Technical Service Bulletins

2008-09-29: Slip Condition In 2nd 3rd Or 4th - Damaged 2-4 Band Or 3-4 Clutch - keywords 4L60E 4L65E 4L70E automatic bind body busy chatter forth second shift shudder third valve (PIP3136M)
2008-09-29: Product Quality Center (PQC) for Engine, Transmission Assembly and Transfer Case Replacement (02-07-30-029L)
2008-09-29: Eliminating Unwanted Odors in Vehicles (00-00-89-027E)
2008-09-29: Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) (01-07-30-032E)
2008-09-29: Navigation Radio Diagnostic Questionnaires for Warranty Exchanges Through PQC Parts Restriction Process -For Navigation Radios with AM, FM, XM, CD, DVD, NAV, GPS, MP3, USB,Audio, Display, Map Concerns (08-08-44-010D)
2008-09-26: Odometer Servicing When The Odometer Cannot be Set to the Actual Mileage - keywords cluster ipc mile program (PIT4720)
2008-09-26: Fluid Leak from Transmission Oil Cooler Lines due to Corrosion - keywords leak line loose rust tight (PIT4722)
2008-09-25: Updated Warranty and Goodwill Exchange Program for Electronic Products (08-08-44-029)
2008-09-23: Special Coverage Adjustment - Analog OnStar Deactivation (08089B)
2008-09-22: Electronic Exchange Program Changes (03-00-89-013D)
2008-09-22: Information on Upgrading Certain OnStar Analog/Digital-Ready Systems to OnStar Generation 6 Digital-Capable System (05-08-46-006P)
2008-09-19: Information Required Before Ordering A New OnStar VCIM For A DTC B1000 - keywords blue button communication message no noconnect operation (PIC4600A)
2008-09-18: Suspension Vibration Or Frame Beaming At 40-60 MPH (64-80KM/H) - keywords front rear shake shock spring tire (PIT3009J)
2008-09-18: Information on OnStar Dual-Mode (Analog/Digital) Systems (06-08-46-008C)
2008-09-17: GM Tire Warranty Program Claims Submission Changes (U.S. Only) (08-03-10-012)
2008-09-17: Fuel Injector Replacement Information - Inspect Fuel Injector Inlet Filter Screen For Rust - keywords P0171 P0174 P0300 P0301 P0302 P0304 P0305 P0306 P0307 P0308 (PIP3280D)
2008-09-16: Information on 4T65-E MN7, M15, M76, MN3 Automatic Transmission Case, Cooler Fitting and Torque Converter Drain Back Check Ball Change (04-07-30-017A)
2008-09-15: Information on Discoloration, Blistering, Peeling or Erosion of Various Exterior Emblems Including the Chevy Bowtie (06-08-111-004A)
2008-09-11: Performance Characteristics of Vehicles with Accessory Wheel/Tire Assemblies Installed as Upsized to Original Equipment (05-03-10-005D)
2008-09-10: Underbody Pop or Clunk Type Noise While Turning or Driving on Uneven Road Surfaces (Install Body Mount Insulator) (06-08-61-003D)
2008-09-09: Special Coverage Adjustment - Instrument Panel Cluster Gauge Needle Function (07187B)
2008-09-05: Headlamp Lens Overheating When Covered and Chemical Damage to Exterior Polycarbonate Headlamp Lenses (02-08-42-001C)
2008-09-03: Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430 - keywords 4.8 5.3 6.0 6.2 break low L59 L76 L92 L9H LC9 LFA LH6 LH8 LMF LMG LM7 LQ4 LQ9 LR4 LY2 LY5 LY6 P0300 P0301 (PIP3119G)
2008-08-29: Car and Truck Fix It Right the First Time Issues (08-00-89-029A)
2008-08-29: Requirements for Changing Tire and Wheel Assemblies - New Vehicle Placard (U.S. and Canada Only) (07-03-10-016C)
2008-08-28: Information on Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies) (08-08-44-028)
2008-08-27: New Labor Operation Codes for Dealer-Installed GM Accessories Replaced During Warranty Coverage Period (02-00-89-014E)
2008-08-26: Eaton Locking Differential Chatter Shudder Noise on Turns - keywords bind grab grind (PIP4054C)
2008-08-26: Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs) (08-08-44-015A)
2008-08-26: Damaged Turbo Chargers When Returned to the WPC - keywords diesel engine lbz leak lly lmm noise oil p003a p0234 p0299 p2563 p2564 p2565 return turbocharger (PIP3224B)
2008-08-26: SES Light and DTC P0230 (PIP4462)
2008-08-25: Rattle / Clunk Type Noise From Left Front - keywords arm body control frame noise pinion rack road rod rough rumble slow speed steer steering suspension tie wheel (PIT4703)
2008-08-25: Repair Information for Reconnection of Rear Window Defroster Contact or Tab (03-08-48-006E)
2008-08-22: Navigation Radio Diagnostic Questionnaires for Warranty Exchanges Through PQC Parts Restriction Process (For Navigation Radios with AM, FM, XM, CD, DVD, NAV, GPS, MP3, USB, Audio, Display, Map, Noise) (08-08-44-010B)
2008-08-21: Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up (06-08-47-001E)
2008-08-18: Information on Engine Ticking Noise (02-06-01-022H)
2008-08-18: Service Engine Soon (SES) Light On, DTCs P0087, P0093, P1093, Low Power, No Start, Hard Start, Fuel in Crankcase (Replace All Injectors - New Strategy for High Fuel Return Rates) (04-06-04-007I)
2008-08-14: Fuel Gauge Fluctuation In Park Or Neutral - keywords gage inaccurate intermittent ip ipc (PIT3046E)
2008-08-14: Information on Aftermarket Device Interference with OnStar Diagnostic Services (08-08-46-004)
2008-08-12: Navigation Disc Replacements For Service Repairs - keywords inoperative operation radio update (PIT4329E)
2008-08-11: Informaiton on Refurbish Instead of Replace Out of Warranty Radios with Worn Graphics on Faceplate, Knobs or Buttons (08-08-44-026)
2008-08-08: Information on Water or Ethylene Glycol in Transmission Oil (08-07-30-035)
2008-08-06: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY (05-06-04-022E)
2008-08-05: Question Regarding Installation Of Dealer Installed Accessories (PIT3099E)
2008-08-01: SWC Operation After OnStar ADT Upgrade - keywords call calling control inoperative steering wheel (PIC4820A)
2008-07-30: Information on New Spark Plugs and Gapping (03-06-04-060B)
2008-07-25: Replacement of Shock Absorbers and Struts and Use of Labor Operations E3800, E3801, E3807, E5800, E5801, E5807, E3850, E3857, E5750, E5751 and E5757 (05-03-08-002B)
2008-07-23: Disabled OnStar System Identification - keywords blue button communication deactivated digital disabled information led no operation red (PIC3597F)
2008-07-23: OnStar Power Consumption - keywords battery digital discharge drain draw parasitic VCIM (PIC4935)
2008-07-21: Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Ilde, Low Generator Output (02-06-03-008D)
2008-07-16: Information on Aluminum Heater Core and/or Radiator Replacement (05-06-02-001A)
2008-06-30: Battery Lamp On At Times DTC U1000 - keywords (PIT4671)
2008-06-27: Identifying Duramax Diesel LB7, LLY, LMM, LBZ Overpower Engine Breakdown or Non-Function Due to Aftermarket Power-Up Devices vs. Non-Overpower Engine Non-Function of Pistons, Cylinders and Valvetrain (06-06-01-007B)
2008-06-27: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) (07-00-89-047B)
2008-06-27: Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles (05-03-07-009B)
2008-06-27: Programming ECM For PTO Idle Up Operation - keywords engage fast high information input operation pcm reprogram rpm speed (PIT4507B)
2008-06-25: Squeak Noise From Seat Back - back cover foam (PIT4273A)
2008-06-24: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only (04-06-04-047H)
2008-06-24: GM Goodwrench Limited Lifetime Service Guarantee (03-00-89-003A)
2008-06-23: Information on Heated Electrochromatic Outside Rearview Mirror Performance (08-08-64-011)
2008-06-20: Underbody Pop or Clunk Type Noise While Turning or Driving On Uneven Road Surfaces (Install Body Mount Insulator) (06-08-61-003C)
2008-06-20: Information on Use of Customer Concern Verification Sheets, Comeback Prevention, GM Technical Assistance Information Form (TAC), Strategy Based Diagnostics (SBD), Intermittent Concerns, Diagnostics (01-00-89-010H)
2008-06-18: Information on Navigation Radio Not Displaying Accurate Vehicle Location After Radio Replacement, Power Loss or Battery Replacement (08-08-44-023)
2008-06-18: OnStar Voice Recognition Operation Issues - keywords information intermittent microphone performance voice (PIC3011E)
2008-06-18: Unable To Connect To OnStar Handsfree Calling Digital Hardware - keywords cellt cellular communication droppedcall failedtovoice information intermittent OPC operation no noconnect performance region (PIC4310C)
2008-06-17: Fuel and Oil Additives - Facts and Myths/Maximizing Fuel Economy (05-00-89-072B)
2008-06-16: Questions Regarding Installation Of Dealer Installed Accessories (PIT3099D)
2008-06-16: SIR MIL DTC B0084 And/Or B0085 - keywords air bag inflatable position restraint SDM seat sensor supplemental wire (PIT4662)
2008-06-11: Unwanted Repeated Calls to OnStar / Replace VCIM - keywords call letter mail phantomcall phone repeat (PIC4893)
2008-06-11: GM Training:June 2008 New Course Information (For U.S. Dealers and Aftermarket) (08-00-89-022)
2008-06-10: No Reverse, Second Gear or Fourth Gear (Replace Reaction Sun Shell with More Robust Heat Treated Parts) (00-07-30-022D)
2008-06-06: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE (99-04-20-002E)
2008-06-05: Information on Curb Park Assist and Memory Related Issues on Outside Rear View Mirrors (07-08-64-022A)
2008-06-04: No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) (08-07-30-027)
2008-06-03: Service Engine Soon (SES) Light On, DTCs P0087, P0092, P1093, Low Power, No Start, Hard Start, Fuel in Crankcase (Replace All Injectors - New Strategy for High Fuel Return Rates) (04-06-04-007H)
2008-06-03: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (08-07-30-008B)
2008-06-02: Supplemental Inflatable Restraint (SIR) Light ON, Diagnostic Trouble Codes (Inspect/Replace IP Harness to Inflatable Restraint Module (Air Bag) Yellow 4-Way Connector C221 and/or C222) (05-09-41-001B)
2008-05-30: Requirements for Changing Tire and Wheel Assemblies - New Vehicle Placard (U.S. Only) (07-03-10-016A)
2008-05-30: Intermittent, Current or History DTC B2476 in Onstar GEN 6 or 7 VCIM - keywords blue button call communication data digital information keypad led OPC operation red (PIC4574B)
2008-05-29: GM Dealer Visits: Proper Management of Batteries in Dealer Parts Stock/Vehicle Inventory (08-06-03-005)
2008-05-29: New Design Front Axle Side Bearing Adjusters - keywords leak noise (PIP4030B)
2008-05-28: Gen III Or Gen IV V-8 Engine Misfire - keywords P0300 arm cam camshaft lifter wear worn engine L33 L59 L76 L92 LC9 LFA LH6 LH8 LM7 LMG LR4 LS2 LS4 LQ4 LQ9 LY2 LY5 LY6 miss rocker roller rough valve (PIP4138E)
2008-05-22: Suspension Vibration or Frame Beaming at 40-60 mph (64-80 km/h) - keywords front rear shake shock spring tire (PIT3009H)
2008-05-22: GEN III or IV V-8 Engine Misfire - keywords p0300 arm cam camshaft lifter wear worn engine l33 l59 l76 l93 lc9 lfa lh6 lm7 lmg lr4 ls3 ls4 lq4 lq9 ly2 ly5 miss rocker roller rough valve (PIP4138D)
2008-05-22: Information on Diesel Fuel Requirements - Service Engine Soon (SES) Indicator ON, Loss of Power, Filter Life Percentage Low as a Result of Fuel Filter Plugged/Incorrect Fuel Grade (08-06-04-032)
2008-05-22: DTC P2114 - keywords control ecm hp2 hybrid mil module pcm pht program ses (PIT4650)
2008-05-22: IPC Odometer Programming Method Quick Reference Guide (07-08-49-020B)
2008-05-22: Information on Slight Vehicle Movement in Park at Start Up After Cold Soak (08-07-30-026)
2008-05-16: Minimizing Damage to Tire Pressure Monitor (TPM) Sensors During Tire Mounting/Dismounting (08-03-10-007)
2008-05-13: Product Emission - On-Board Diagnostic (OBD)-Fuel Level Sender-Reprogram Engine Control Module (ECM)(California Only) (08136)
2008-05-12: Automatic Transmission/Transaxle Torque Converter Replacement (01-07-30-010C)
2008-05-12: Diagnostic Tips for Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start (01-07-30-036G)
2008-05-12: Warranty Reduction - Transfer of Tire Pressure Monitoring (TPM) Sensors to Replacement Wheels and Allowable TPM Sensor Replacements (08-03-16-003)
2008-05-08: Navigation Disc Replacements For Service Repairs - keywords inoperative operation radio update (PIT4329D)
2008-05-08: Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (04-06-04-036E)
2008-05-07: Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Intrument Panel Clusters (IPC) (08-08-44-015)
2008-05-06: Disc Brake Warranty Service and Procedures (00-05-22-002K)
2008-05-05: Engagement Time of Electronically Controlled Transmissions in General Motors Vehicles (Garage Shifts, Park to Reverse, Neutral to Drive, Neutral to Reverse, Park to Drive, Delayed Engagement) (03-07-30-007E)
2008-05-05: Whine Noise From Headset DVD Headphones - keywords alternator accessories charge charging gen generator head hiss monitor rest (PIC4739A)
2008-05-02: Manual Transmission Operating Characteristics (03-07-29-004E)
2008-05-02: Exterior Lamp Condensation and Replacement Guidelines (01-08-42-001F)
2008-05-02: OnStar Generation 5 or 6 (DIgital) System Inoperative/Has No Power, LED Light Not On (Remove/Reinstall OnStar Fuse and Replace VCIM or Follow SI Diagnostics) (05-08-46-001D)
2008-05-02: Parts Restriction on Ordering OnStar Generation 6 and 7 Vehicle Communication Interface Modules (VCIM) (03-08-46-004D)
2008-05-01: GM Accessories Wheel Appearance Standards - keywords accessory aesthetics blister chrome ding dent dust peel rim wheel (PIT4636)
2008-05-01: Use of Chrome or Chrome-Plated Steel Valve Caps on Aluminum Valve Stems (08-03-10-005)
2008-05-01: Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat) (08-03-10-006)
2008-05-01: Grinding and/or Growling Noise in Park on Incline (99-07-30-030F)
2008-04-30: Diagnostic Trouble Codes (DTCs) Required on Repair Orders (06-00-89-050B)
2008-04-30: ACDelco Replacement Battery Warranty Procedures (03-06-03-003B)
2008-04-29: Information On Instrument Panel Cluster (IPC) Odometer and Engine Hour Meter Set Up at Dealership After IPC Replacement (07-08-49-015C)
2008-04-29: Processing GM Accessories - Initial Quality Issues (04-00-89-018C)
2008-04-24: Parts Restriction on Ordering XM Digital Radio Receiver (03-08-44-022E)
2008-04-23: Service Engine Soon (SES) Light On with Reduction in Engine Power, DTCs P0202 and P2149 or P0207 and P2146 or P1294 Set (Install Revised 90 Degree Injector Connector w/Harness Support Bracket Kit) (05-06-04-047C)
2008-04-18: Eaton Locking Differential Chatter Shudder NoEaton Locking Differential Chatter Shudder Noise On Turns - keywords bind grab grind (PIP4054B)
2008-04-18: Information for Dealers on How to Submit a Field Product Report (02-00-89-002G)
2008-04-17: GEN III Or GEN IV Engine Misfire - keywords P0300 arm cam camshaft lifter wear worn engine L33 L59 L76 LC9 LH6 LM7 LMG LR4 LS2 LS4 LQ4 LQ9 LY5 LY6 miss rocker roller rough valve (PIP4138C)
2008-04-17: Being Prepared for TAC, Caller Preparedness - Contacting U.S. Technical Assistance (TAC) and Use of Strategy Based Diagnostics (08-00-89-014)
2008-04-17: Electronic Exchange Program Goodwill Procedures (05-00-89-045A)
2008-04-17: Hood Hinge Pivot Hole Is Too Large On Some Replacement Fenders - keywords big bolt loose tighten (PIT4627)
2008-04-17: Key Code Information (99-00-89-011C)
2008-04-17: Battery and Charging System Electrical Diagnostics (05-06-03-002C)
2008-04-16: DTC P0446 (Restricted/Blocked Evap Vent Path) Set, Check Engine Light On (Replace Evaporative Emission (EVAP) Vent Valve Solenoid Assembly and Add/Relocate Filter Box Using Service Kit) (02-06-04-037D)
2008-04-16: Return or Reimbursement of Customer Owned CDs, DVDs, Cassette Tapes and/or CD Magazines (05-08-44-024A)
2008-04-15: Service 4WD Light Illuminated, DTC C0374 Set (Inspect Wiring Harness to Transfer Case Speed Sensors, Replace Wiring Harness) (05-04-21-003C)
2008-04-14: Disabled OnStar System Identification - keywords blue button communication deactivated digital disabled information LED no operation red (PIC3597E)
2008-04-14: Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts (00-06-01-012C)
2008-04-10: Navigation Disc Replacements For Service Repairs - keywords inoperative operation radio update (PIT4329C)
2008-04-10: Midtronics Code Generated by J 42000 or J 42000EU Battery Tester Required for Claim Processing On Labor Operation N0110 (03-06-03-004C)
2008-04-10: Handsfree Calling Inop With Demo Message On OnStar Keypress - keywords 05-08-46-006N blue button communication digital disabled message no OPC operation vs3bgen6 vs3bgen7 (PIC4564A)
2008-04-09: No Sound From Rear Speakers After Center Console Harness Replaced - keywords connector radio wire (PIT3942A)
2008-04-07: General Motors New Vehicle Wheel Warranty Coverage (07-03-10-015A)
2008-04-04: Navigation Disc Replacements For Service Repairs - keywords inoperative operation radio update (PIT4329B)
2008-04-02: Information on 6.6L LBZ, LB7, LLY Duramax Diesel Engine Cylinder Head Gasket Design Change - New Head Gasket Part Numbers and Head Bolt Torque Specifications (06-06-01-006B)
2008-04-02: Various HVAC Concerns And DTCs - keywords B0229 B0263 B0268 B0408 B0414 B0418 B0424 B3770 blow blower cold hot mode temperature warm (PIT3504D)
2008-04-01: Warranty Claims Submission - Importance of GM Part Numbers and Parts with Date Codes (06-00-89-054B)
2008-03-31: Escalation Process for Critical Orders for Electronic Service Center (ESC) Parts (06-00-89-032A)
2008-03-31: Oil Leak at Oil Cooler to Engine Block Mating Surface (Replace O-rings, Apply Sealant) (02-06-01-023F)
2008-03-28: Delayed Or No Drive And Or Delayed Or No Reverse With DTC P0701 - keywords P0751 P0756 P0761 P0843 P0848 P0873 P0877 late harsh shift fluid pressure switch (PIP4379)
2008-03-27: Diagnostic Information on MN8, MT1 SES/MIL Illuminated, DTC P0757, Harsh Shift, Delayed 2-3 Shift, 2-3 Shift Flare, No Third Gear, Slips in Third Gear or Reverse (08-07-30-015)
2008-03-27: Diagnosing Accessory Drive Belt/Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008)
2008-03-27: Wheel Hub Changes - Gen III vs. Gen II (08-03-08-003)
2008-03-26: Clunking Noise Under Hood and Can Be Felt in Steering Wheel and/or Steering Column (Replace Upper Intermediate Steering Shaft (I-Shaft) Assembly) (00-02-35-003N)
2008-03-26: Additional Information About Passenger Presence Systems (PPS) - keywords bladder restraint seat sensor SIR system weight (PIT4138A)
2008-03-25: Mounting, Balancing and Installation of Accessory Wheels and Tires Available Through GM Accessories (08-03-10-004)
2008-03-24: Hard Or Harsh 1-2 Shift - keywords 4L60E 4L65E 4L70E automatic bump first noise PQC second shift slip transmission (PIP3170G)
2008-03-20: Exhaust Moan Or Vibration Supplement To 02-06-05-003G - keywords pipe resonance (PIT3566C)
2008-03-20: DIagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (08-07-30-008A)
2008-03-19: Unable To Connect To OnStar Or Use OnStar Handsfree Calling Digital Hardware - keywords cellt cellular communication failedtovoice information intermittent OPC operation no noconnect performance (PIC4310B)
2008-03-14: SWC Operation After OnStar ADT Upgrade - keywords call calling control inoperative operation onstar steering wheel (PIC4820)
2008-03-12: P0833 And/Or Cruise Control Inop - keywords 5sp 6sp clutch code M12 zMM6 MZ6 M10 pedal switch transmission (PIP3673D)
2008-03-12: New Primer For TPO Fascias and Affected Cleaning Process of Painting Operation (08-08-51-002)
2008-03-11: Repair Information for Reconnection of Rear Window Defroster Contact or Tab (03-08-48-006D)
2008-03-10: Hood Contacts The GM Performance Parts Air Cleaner Lid - keywords box chip chrome close cover damage filter hit induction intake parts perfpart performancce scratch (PPP0001A)
2008-03-06: No Crank With DTC P1AAB P1AAC P1AAD And/Or P1AAE - keywords battery cable connector hybrid loose no nocrank nostart SES start stator volt voltage wire (PIT4573A)
2008-03-05: Unable To Receive Incoming OnStar Or HFC (Hands Free Calling) Calls - keywords blue button call cellular communication data digital incoming noconnect operation program tech2 UE1 vs3bgen6 vs3bgen7 (PIC4393G)
2008-03-04: Power Steering Whine Noise - keywords fluid gear hose idle pump turn (PIT4208B)
2008-03-03: Class 2 Platform Battery Drain Diagnosis Purpose - keywords accessory aftermarket generator low operation regulator volt voltage (PIC4798)
2008-02-27: Odometer Accuracy - keywords IPC speedometer (PIC3100B)
2008-02-26: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (08-07-30-008)
2008-02-25: General Motors Position Statement on Installation of Used, Salvaged or Imitation Air Bag System Components (08-09-41-003)
2008-02-22: Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J 45096 TransFlow (02-07-30-052E)
2008-02-21: Battery Goes Dead And Odometer Accumulates Mileage / kilometers When Dinghy Towing - keywords cluster crank IPC low mile nocrank tow (PIT3673B)
2008-02-20: Rules Of Thumb American Axle Manufacturing General Information - keywords bearing howl noise pinion ring whine (PIP3720A)
2008-02-19: GM Training: February 2008 New Course Information (For U.S. Dealers and Aftermarket) (08-00-89-006)
2008-02-13: Special Coverage Adjustment - Engine Glow Plug (07057)
2008-02-11: Eaton Locking Differential Chatter Shudder Noise On Turns - keywords bind grab grind (PIP4054A)
2008-02-11: No Crank With DTC P1AAB P1AAC P1AAD And/Or P1AAE - keywords battery cable connector hybrid loose no nocrank nostart SES start stator volt voltage wire (PIT4573)
2008-02-11: Possible Engine Oil Leak Due To PCV Freeze-Up - keywords 4.8 5.3 6.0 6.2 air ambient body cold dip dipstick fill freezing intake inlet L33 L59 L76 L92 LH6 LC9 LM7 LMF LMG LQ4 LQ9 LR4 LY2 LY5 LY6 start (PIP3343A)
2008-02-07: GM of Canada New Vehicle Limited Warranty Tire Program (01-03-10-003E)
2008-02-06: GM Fuel System Treatment PLUS, Fuel Sending Unit Corrosion and Fuel System Deposits (05-00-89-078B)
2008-02-05: Use of E85 Fuels in Vehicles Not Certified by GM as being FlexFuel Compatible/Aftermarket Conversion of Vehicles to Operate on E85 Fuels (06-06-04-035A)
2008-02-05: Unnecessary Engine Crankcase and Subsystems Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience (04-06-01-029B)
2008-02-05: Diagnostic Tips/Recommendations When Power Steering Pump Replacement is Necessary (06-02-32-013A)
2008-02-05: Exhaust Moan/Vibration Noise (Install Exhaust System Flex Pipe Kit and Exhaust Dampeners, If Necessary) (02-06-05-003G)
2008-02-04: Info on Close-Coupled Converter, Engine Breakdown or Non-Function Due to Severe Overheat/Lack of Oil Causing Pistons, Rods, Crankshaft, Cylinders/Heads, Camshaft, Intake/Exhaust Valves, Bearing Damage (06-06-01-010A)
2008-02-01: Duramax Diesel Injector Driver Codes - keywords ECM FICM P0300 P1223 P1226 P1229 P1232 P1235 P1238 P1241 P1244 chafe circuit chuggle connector miss misfire surge wire (PIP3394E)
2008-02-01: Pitting and Brake Dust on Chrome Wheels (04-03-10-012B)
2008-02-01: Distortion in Outer Surface of Vehicle Glass (00-08-48-005C)
2008-02-01: Information on Eliminating Noise in Audio System When Using Portable Playback Device (06-08-44-015A)
2008-02-01: Power Steering Whine Noise - keywords fluid gear hose idle pump turn (PIT4208A)
2008-01-31: 4L60-E, 4L65-E, 4L70-E HYDRA-MATIC Automatic Transmission RPOs M30, M70, M32, M33, MK2, MD6 Oil Cooler Fitting Change (08-07-30-004)
2008-01-31: Vibration Analysis Worksheet (03-00-91-001D)
2008-01-30: Remote Keyless Entry Operational Characteristics (99-08-52-005C)
2008-01-29: Suspension Vibration Or Frame Beaming At 40-60 MPH (64-80 KM/H) - keywords front rear shake shock spring tire (PIT3009G)
2008-01-25: Minor Wrinkles/Creases, Discoloration, Cigarette Burns and Customer Induced Cuts and Stains on Front and Rear Dirver and Passenger Seats with Leather, Vinyl or Cloth Seat Covers (04-08-50-006B)
2008-01-25: Information on New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment (08-01-38-001)
2008-01-23: 18 Digit Snapshot/Charge Summary Code No Longer Required for A/C Refrigerant System repairs Submitted for Warranty Reimbursement (05-01-38-008B)
2008-01-22: Underbody Pop or Clunk Type Noise While Turning or Driving on Uneven Road Surfaces (Install Body Mount Insulator) (06-08-61-003B)
2008-01-18: Utilizing Tech 2 to Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) (04-08-44-005C)
2008-01-18: DEX-COOL Coolant - New Leak Detection Dye J 46366Replaces J 29545-6 (05-06-02-002B)
2008-01-18: Blower Motor Inoperative or May Not Shut Off in Extremely Low Ambient Temperature Conditions (Replace Blower Motor Control Module) (06-01-39-002C)
2008-01-17: Engineering Information (EI) Process (04-00-89-053B)
2008-01-17: GM Training: January 2008 New Course Information (For U.S. Dealers and Aftermarket) (08-00-89-003)
2008-01-17: Re-establishing Communications with OnStar Center After Battery Disconnect (00-08-46-004C)
2008-01-17: Tire Slowly Goes Flat and/or Excessive Wheel Vibration Caused by Bead Splits (Replace Wheels with New Heavy Duty Rim Version) (03-03-10-001D)
2008-01-17: Information on OnStar System - Possible Loss of GPS Signal, Hands-Free Calling Minutes Expire Prematurely and/or Inability to Add Hands-Free Calling Minutes (02-08-46-007D)
2008-01-16: 4L80E, MT1 and 4L85E, MN8 Simplified Valve Body Reconditioning Instructions, DTC P0741, P0742, P0751, P0752, P0756, P0757, P0894, Harsh or Delayed Shifts, Slips, No Drive, No Reverse (08-07-30-001)
2008-01-15: Low Tire Pressure, Leaking Cast Aluminum Wheels (Repair with Adhesive Sealant) (05-03-10-003C)
2008-01-15: GM Technical Assistance Information Form (TAC) and Service Strategy Process Utilizing Customer Service Comeback Prevention, Strategy Based Diagnostics (SBD) and Intermittent Concern Diagnosis (01-00-89-011g)
2008-01-10: New Tool Availability - EN-48974 - EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Leaks into Combustion Chamber (08-06-04-003)
2008-01-09: Availability of GM OnStar Vehicle Diagnostics and GM Goodwrench Remote Diagnostic Services (06-08-46-002B)
2008-01-09: Seat Belt Extender Availability (99-09-40-005E)
2008-01-09: Information on Tire Radial Force Variation (RFV) (00-03-10-006C)
2008-01-09: OnStar Labor Operation Codes (05-08-46-005B)
2008-01-08: Whine Noise From Headset DVD Headphones - keywords alternator accesories charge charging gen generator head headrest hiss monitor rest (PIC4739)
2008-01-08: Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar Systems (02-08-44-007C)
2008-01-08: OnStar Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar System (05-08-46-004B)
2008-01-08: Cataloging of Electronic Service Center Parts (06-00-89-016A)
2008-01-08: Incorrect OnStar Global Positioning System (GPS) Location Reported During OnStar Call (02-08-46-006C)
2008-01-07: Tire Puncture Repair Procedures for All Cars and Light Duty Trucks (04-03-10-001D)
2008-01-04: LCT1000 Range Inhibit or No Forward, Reverse - keywords cold dtc movement (PIP3413A)
2008-01-04: Information on The Use of Bonded Valve Body Spacer Plate and Gaskets - keywords part shift (PIP4309)
2008-01-03: Use of Nitrogen Gas in Tires (05-03-10-020A)
2008-01-02: Buzz or Hum Noise From Headliner Above Driver - keywords air cover fan grill hvac micrpohone onstar sensor speaker (PIT3511B)
2007-12-27: Suspension Vibration Or Frame Beaming At 40-60 (64-80 km/h) - keywords front rear shake shock spring tire (PIT3009F)
2007-12-27: Intermittent Current Or History DTC B2476 In OnStar GEN 5 6 Or 7 VCIM - keywords B2476 blue button call communication data digital information keypad led onstar OPC operation red (PIC4574A)
2007-12-26: DRLs Will Not Disable With Headlamp Switch - keywords automatic head lamp (PIT3219C)
2007-12-26: Universal Garage Door Opener Programming Questions - keywords body home homelink information lear link operation program remote transmitter UG1 UGDO (PIT4283A)
2007-12-17: Warranty Parts Center/Corporate Parts Return Program (99-00-89-019E)
2007-12-14: M74/MW7 Allison LCT1000 PTO Gear Applications - keywords noise transmission whine (PIP3083F)
2007-12-10: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test With AFIT - CH-47976) (03-06-04-030F)
2007-12-06: Chrome Wheel And Trim Corrosion - keywords body door molding tire warranty (PIT4548)
2007-12-06: Roof Beacon Switch Left On Causing Battery Draw - keywords dead lamp light low power relay voltage weak (PIT3385D)
2007-12-05: Engine Surge Or Stall At Stop And / Or DTC P0742 Possible TCC Applied - keywords converter cooler MIL PWM solenoid valve (PIP4290)
2007-12-05: 60 Degree V6 Engine Oil Leak at Crankshaft Front Oil Seal (Use New Crankshaft Front Oil Seal Installer Tool EN-48869) (07-06-01-023)
2007-11-30: OnStar Unwanted or Phantom Phone Calls - keywords call handsfree intermittent mmute OnStar OPC performance phantomcalls unwanted (PIC3278C)
2007-11-30: Squeak or Creak Noise From Underbody Over Bumps - keywords rear suspension body turn (PIT3401B)
2007-11-21: Release of DEXRON-VI Automatic Transmission Fluid (ATF) (04-07-30-037D)
2007-11-19: Special Coverage Adjustment - Injectors-Replace (04039B)
2007-11-19: DTC P0128 Or Engine Will Not Reach Operating Temperature - keywords 4.8 5.3 6.0 cooling coolant heat HVAC LR4 LM7 L59 LQ4 MIL P0128 radiator SES temp (PIP3267B)
2007-11-19: Information on OnStar System - Possible Loss of GPS Signal, Hands-Free Calling Minutes Expire Prematurely and/or Inability to Add Hands-Free Calling Minutes (02-08-46-007C)
2007-11-14: Whine Noise In First And Second Gear - keywords acceleration case clash filter fluid oil (PIP3259H)
2007-11-13: GM Training: November 2007 New Course Information (For U.S. Dealers and Aftermarket) (07-00-89-056)
2007-11-13: GM Training: 2008 Service Training Standards (STS) Updates (U.S. Dealers) (07-00-89-055)
2007-11-12: Customer Concern Not Duplicated/Verified Labor Operations (06-00-89-026A)
2007-11-09: Underbody Corrosion - keywords appearance body frame rust (PIT3749B)
2007-11-09: Chrome Grille Stains - keywords appearance body cleaner color end front trim (PIT3947B)
2007-11-09: Passenger Compartment Air Filter - keywords dirt dust HVAC case (PIT3330C)
2007-11-08: Special Coverage Adjustment-Instrument Panel Cluster Gauge Needle Functions (07187A)
2007-11-06: General Motors New Vehicle Wheel Warranty Coverage (07-03-10-015)
2007-11-05: Automatic Dual Zone HVAC Battery Draw (02-01-39-007B)
2007-11-05: Exterior Lamp Condensation and Replacement Guidelines (01-08-42-001E)
2007-11-02: Corrosion Protection for Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008D)
2007-11-02: Unable To Connect In Laurel, Pulaski and Rockastle Counties, KY.Other Areas may have this same concern. (PIC3549A)
2007-11-02: Unable To Connect To OnStar Or Use OnStar Handsfree Calling Digital Hardware - keywords cellt cellular communication digital failedtovoice information intermittent OnStar OPC operation no noconnect (PIC4310A)
2007-11-01: Headliner Sags Or Gap At Extended Cab Door Opening - keywords appearance body cut fit head liner loose low molding open roof strip trim weatherstrip weather (PIT4531)
2007-10-31: Unable To Receive Incoming OnStar Or HFC (Hands Free Calling) Calls - keywords blue button call cellular communication data digital information noconnect operation program tech2 UE1 vs3bgen6 vs3bgen7 (PIC4393F)
2007-10-31: Squeak Noise From Rear of Vehicle (Lubricant Rear Leaf Springs) (06-03-09-004A)
2007-10-29: Revised General Motors New Vehicle Tire Warranty Program (00-03-10-003M)
2007-10-23: Information on Proper Tire Pressure (00-00-90-002I)
2007-10-22: Slip Condition In 2nd 3rd Or 4th - Damaged 2-4 Band Or 3-4 Clutch - keywords 4L60E 4L65E 4L70E automatic bind body busy chatter fourth second shift shudder third valve (PIP3136L)
2007-10-19: Product Safety - Aftermarket Leather Seat Cover Kits (06102B)
2007-10-17: Hood Contacts The GM Performance Parts Air Cleaner Lid - keywords air box chip chrome cleaner close contact cover damage filter hit hood induction intake lid parts perfpart performance scratch (PPP0001)
2007-10-15: Headrest DVD Systems Service Components Released - keywords accessory audio inoperative monitor screen (PIC4643)
2007-10-11: Programming ECM For PTO Idle Up Operation On 6.6L Engine - keywords diesel engage fast high information input operation PCM reprogram RPM speed (PIT4507A)
2007-10-08: SIR MIL With DTC B1001 After BCM Or SDM Replacement - keywords calibration code DTC ECM module PCM program theft theftdeterrent (PIT4093A)
2007-10-08: GEN III Or GEN IV V-8 Engine Misfire - keywords P0300 arm cam camshaft lifter wear worn engine L33 L59 L76 LC9 LH6 LM7 LMG LR4 LS2 LQ4 LQ9 LY5 LY6 misfire miss rocker roller rough valve (PIP4138B)
2007-10-05: Guidelines When Changing Tire Size - keywords calibration program rim wheel (PIT3271D)
2007-10-05: Disabled Onstar System Identification (PIC3597D)
2007-10-03: Allison LCT1000 Clunk Noise Shifting Into Park Or On Start Up In Park - keywords drive shift park (PIP3161C)
2007-10-02: Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019F)
2007-10-01: Supplement To 01-08-66-014A - Pickup Box Fracture - keywords 01-08-66-014 accessories bed bent body break broken crack panels repair (PIT3658A)
2007-10-01: Intermittent Red LED DTC B2470 And Possible Unable To Contact OnStar Center - keywords analog blue button connect digital DTC information LED no OPC operation performance UE1 (PIC3341D)
2007-09-28: Special Coverage Adjustment - Instrument Panel Cluster Gauge Needle Function (07187)
2007-09-28: Diesel Engine Hard Start When Hot - keywords 04 05 06 07 08 6.6 air API crank filter fuel heat LBZ LLY LMM operate operating P0087 pressure prime pump restart soak stall temp temperature warm (PIP3504B)
2007-09-28: Information on Identifying Duramax Diesel LB7, LLY, LMM, LBZ Overpower Engine Breakdown or Non-Function Due to Aftermarket Power-Up Devices vs. Non Overpower Engine Non-Function of Pistons, Cylinders (06-06-01-007A)
2007-09-28: Programming ECM For PTO Idle Up Operation On 6.6L Engine - keywords diesel engage fast high information input operation pcm reprogram rpm speed (PIT4507)
2007-09-28: Service Information Update on Consolidating Use of GM Liquid Gasket/Engine Sealants and New Sealant Dispenser GE-48326 Essential Tool (05-06-01-010B)
2007-09-27: Information on 4L60-E M30 Rear Wheel Drive Automatic Transmission Valve Body Reconditioning, DTC P0741, P0756, P0894, Harsh 1-2 Shift (07-07-30-024)
2007-09-26: GlassUltra Violet UVRay Protection and Tint Percentage - keywords sun windshield sun window door (PIT3237C)
2007-09-25: GM Accessory DVD Headrest Is Difficult To Adjust - keywords accessories bind display head rest stiff (PIT4502)
2007-09-25: Low Audio Output From Speakers - keywords amplifier calibration communication display error inoperative lock no program radio sound volume (PIT3034C)
2007-09-21: Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires (03-03-10-007C)
2007-09-20: Damaged Turbo Chargers When Returned To The WPC - keywords 6.6 6.6l diesel engine LBZ leak LLY LMM noise oil P003A P0234 P2563 P2564 P2565 return turbocharger (PIP3224A)
2007-09-18: Slip Condition In 2nd 3rd Or 4th - Damaged 2-4 Band Or 3-4 Clutch - keywords 4L60E 4L65E automatic bind body busy chatter fourth second shift shudder third valve (PIP3136K)
2007-09-18: Availability of Replacement Parts for Wide Load Outside Rearview Mirrors (03-08-64-028A)
2007-09-18: OnStar Gen 6 With A Current DTC U1500 - keywords blue button call cellular communication data digital DTC LED information noconnect onstar operation program PIC3718 PIC3718A tech2 UE1 U1500 vs3bgen6 (PIC3718D)
2007-09-17: Information on Internal Engine Noise or Damage After Oil Filter Replacement (07-06-01-016A)
2007-09-14: GM Training: FINAL REMINDER - Hybrid Two-Mode Training Information (U.S. Dealers) (07-00-89-046)
2007-09-14: GM Training: September 2007 New Course Information (For U.S. Dealers and Aftermarket) (07-00-89-045)
2007-09-12: Intermittent Ratio Codes Or Range Inhibit With No DTCs - keywords mil P0500 P0729 P0731 P0732 P0733 P0734 P0735 P0736 ses (PIP3598B)
2007-09-12: Door Glass Pops Out Of Run Channel - keywords air align body close door down drivers glas highway hit left loose open passenger pop rear right run speed strip up w/s weather wind window (PIT3713C)
2007-09-12: Repair Information for Reconnection of Rear Window Defroster Contact or Tab (03-08-48-006B)
2007-09-12: No Communication with VCIM After TIS2WEB Service Programming System (SPS) - keywords communication message no noconnect onstar operation vs3bgen4 vs3bgen5 vs3bgen5 vs3bgen6 vsb3gen7 SPS (PIC4609)
2007-09-07: Turn Signal in Camper Style Outside Rearview Mirror (RPO DPN) Does Not Illuminate Turn Signal Flash (Replace Upper Mirror Glass) (07-08-42-013)
2007-09-05: Service Alert: Concerns With Aftermarket Fuses in GM Vehicles (07-08-45-002)
2007-08-31: Supplement To Bulletin 07-08-49-015 - keywords cluster hour hourmeter instrument IPC meter mileage odometer program reset SPS (PIT4486)
2007-08-29: Information Required Before Ordering A New OnStar VCIM For A DTC B1000 - keywords B1000 blue button communication DTC information message no noconnect OnStar operation (PIC4600)
2007-08-28: GM Accessories Headrest DVD System Display Monitor Inoperative (Install Cable Connector Clamps) (07-08-44-016A)
2007-08-27: Snap/Popping Type Noise Coming From Front of Vehicle (Remove Bolt-In Front Crossmember and Add Washers) (03-08-61-002I)
2007-08-24: Navigation Disc Replacements For Service Repairs - keywords inoperative NAV operation radio update (PIT4329A)
2007-08-23: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors (07-00-89-043)
2007-08-20: Service 4WD Light Illuminated, DTC C0374 Set (Inspect Wiring Harness to Transfer Case Speed Sensors, Replace Wiring Harness) (05-04-21-003B)
2007-08-16: Warranty Admin. - Courtesy Transportation and Roadside Assistance Programs (07-00-89-037)
2007-08-16: Blown MBEC 1 Or LBEC 1 Fuse - keywords circuit door electrical inoperative lamp IBEC lighting lock MBEC power seat window wire (PIT3075D)
2007-08-14: Gen III Or Gen IV V-8 Engine Misfire - keywords P0300 arm cam camshaft lifter wear worn engine L33 L59 L76 LC9 LH6 LM7 LMG LR4 LS2 LQ4 LQ9 LY5 LY6 misfire miss rocker roller rough valve (PIP4138A)
2007-08-14: Information on Internal Engine Noise or Damage After Oil Filter Replacement (07-06-01-016)
2007-08-13: Center Front Floor Console Compartment Lock Cylinder and Key Replacement (01-08-49-017A)
2007-08-13: GM Accessories Headrest DVD System Display Monitor Inoperative (Install Cable Connector Clamps) (07-08-44-016)
2007-08-10: OnStar Hands Free Calling Security Lock - Lost Pin Procedure - keywords blue button cellular free hand handsfree identification information inoperative lock number onstar OPC PIN security telephone (PIC4589)
2007-08-06: Guidelines for Usage of Transmission K Labor Operation Recondition Add Time (07-07-30-020)
2007-08-06: OnStar Reactivation For Daily Rental Vehicles Purchased At Auction - keywords button communication disabled information message no noconnect OnStar operation rental vs3bgen6 vs3bgen7 (PIC4583)
2007-08-02: Dealers Seeking Technical Support For XM Digital Radio Receivers - keywords accessory aftermarket antenna information inoperative ksp radio xm xmradio (PIC3228E)
2007-08-02: OnStar Gen 6 With A Current DTC U1500 - keywords blue button call cellular communication data digital DTC led information noconnect onstar operation program red tech2 UE1 U1500 vs3bgen6 (PIC3718C)
2007-08-02: Starter Cranks After Key Is Released (Normal Condition) (03-06-03-001D)
2007-08-02: Warranty Admin. - GM Dealer Empowerment Program and Goodwill Procedures (05-00-89-055B)
2007-07-30: Usage of E85 Fuels in GM Vehicles (05-06-04-035C)
2007-07-26: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY (05-06-04-022D)
2007-07-26: Release of Steering Gear Stub Shaft Bearing Kit for Service (04-02-32-001C)
2007-07-25: GM Training - June 2007 New Course Information (For U.S. Dealers and Aftermarket) (07-00-89-033)
2007-07-24: Compass Zone Adjustment and Calibration Procedure During Pre-Delivery Inspection (03-08-48-005C)
2007-07-23: Rear Leaf Spring Slap or Clunk Noise (Replace Spring Inserts) (03-03-09-002B)
2007-07-23: Warranty Administration - Required Operating Procedures (04-00-89-015A)
2007-07-20: XM - Factory Kit RadioCompatibility - keywords DRR kit radio U1C UM7 UMS XM radio (PIC4575)
2007-07-20: Intermittent Current Or History DTC B2476 In OnStar Gen 5 6 or 7 VCIM - keywords B2476 blue button call communication data digital information keypad led onstar OPC red (PIC4574)
2007-07-19: Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices) (06-08-50-009B)
2007-07-19: Information on Rear Seat Headphone Foam Ear Pad Replacement if Worn or Damaged (05-08-44-005A)
2007-07-18: EI06002 - 670 Gear Box Power Steering Pump, P/S Performance Concerns (05-02-32-008B)
2007-07-16: Bridgestone Dueler Product Information Update - keywords alignment front pressure tire vibration wear wheel (PIT3562E)
2007-07-13: Front Or Rear Axle Vent Hose Fluid Leak- keywords differential repeat (PIP3454D)
2007-07-11: Clarification Of Installation Instructions For GM Accessories Factory Style XM KIt - keywords accessory connector harness information kit U2K XM (PIT3451B)
2007-06-29: OnStar Handsfree Calling (OHFC) Inoperative And OnStar Blue Button Keypress Is Now Receiving The Demo Message - keywords 05-08-46-006M blue button communication digital disabled message no OnStar OPC (PIC4564)
2007-06-27: ABS Light On DTC C0055 C0235 C0236 Or C0237 Stored In The EBCM - keywords brake lamp light sensor speedometer VSS (PIT3521E)
2007-06-27: Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment SAE J2788 (07-01-38-004)
2007-06-27: GM Training:May 2007 New Course Information (For U.S. Dealers and Aftermarket) (07-00-89-028)
2007-06-26: SIR MIL On Air Bag Fuse Open - keywords airbag blown compass mirror outside sdm short switch temperature wire (PIT4445)
2007-06-26: GM Training:April 2007 New Course Information (For U.S. Dealers and Aftermarket) (07-00-89-025)
2007-06-26: GM Training:Service Training Standard (STS) Effective Date for Two Required Technology Close-ups (TCUs) was 04/14/07 (U.S. Dealers) (07-00-89-024)
2007-06-26: GM Training:Number of Technicians Required Reduced for Two Categories (U.S. Dealers) (07-00-89-016)
2007-06-26: GM Training:Three Technology Close-Up IDL Seminars as New 2007 Service Training Standard (STS) Requirements (U.S. Dealers) (07-00-89-014)
2007-06-26: GM Training:March 2007 New Course Information (For U.S. Dealers and Aftermarket) (07-00-89-013)
2007-06-26: GM Training:Course Information (For U.S. Dealers and Aftermarket) (07-00-89-011)
2007-06-26: GM Training:January 2007 GM Service Know-How Emerging Issues Seminar (#10207.01D) (For U.S. Dealers Only) (07-00-89-007)
2007-06-26: GM Training:Maintaining GM STC Master Technician Certification (MTC) (For U.S. Dealers Only) (07-00-89-005)
2007-06-26: GM Training:HVAC Systems and Operation Stage 2 WBT and IDL (11044.03) (For U.S. Dealers Only) (07-01-38-001)
2007-06-22: Abnormal Noise And Or Vibration While Driving - keywords accessory aftermarket axle body boom buzz case grown growl howl moan modification no OEM part prop rattle resonance shaft transmission whine (PIP3140B)
2007-06-22: Use of Silicone for Weatherstrip Maintenance (99-08-64-016B)
2007-06-21: Intake Manifold Inspection/Replacement After Severe Internal Engine Damage (00-06-01-026B)
2007-06-21: 1998-2007 Cars And Light Duty Trucks TCC Operation - keywords shudder slip surge speed (PIP4001A)
2007-06-19: No OnStar LED - keywords blue button communication digital disabled led information no nopower operation UE1 (PIC3597C)
2007-06-18: Outside Rearview Mirrors May Blow in at Highway Speeds or Power Folding Feature Appears Inoperative (Synchronize Mirrors) (03-08-64-010C)
2007-06-15: Repeat HVAC Actuator Replacements - keywords door cool heat mode temperature (PIT4427)
2007-06-14: ABS Light On, DTCs C0265, C0201, U1041 Set and/or Loss of Communication with Brake Module (Reground EBCM Ground) (04-05-25-002D)
2007-06-14: Communication Strategy of Service Information/Strategy Based Diagnostics (05-00-89-067B)
2007-06-13: Goodwrench Replacement Engines With Rear Main Seal Oil Leak - keywords crank crankshaft engine leak oil main rear replace replacement seal shaft (PIP4155)
2007-06-12: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test with AFIT - CH-47976) (03-06-04-030E)
2007-06-12: Information on Gradual Coolant Loss Over Time with No Evidence of Leak Found (06-06-01-019B)
2007-06-08: Windshield Wiper Performance, Cleaning Instructions and Maintenance (06-08-43-003A)
2007-06-05: GM Performance Parts Engine Warranty Q and A (04-06-01-019A)
2007-06-05: First Order Driveline Vibration May Be TCC Sensitive - keywords prop shaft shudder (PIP4148)
2007-06-04: Engine Overheats or Runs Hot in High Ambient Temperature When Towing or Hauling on Long Inclines (Install 2006 Air Cleaner Assembly) (06-06-04-036D)
2007-06-04: Allison LCT1000 Harsh 3-2 2-1 Downshift And ABS May Activate - keywords cold hard shift (PIP4144)
2007-05-31: Unable To Receive Incoming OnStar Or HFC (Hands Free Calling) Calls - keywords blue button call cellular communication data digital information noconnect operation program tech2 UE1 vs3bgen6 vs3bgen7 (PIC4393E)
2007-05-30: Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (02-06-03-008C)
2007-05-29: IPC Engine Hour Meter Resets - keywords cluster DIC display hour meter intermittent start up (PIT4368A)
2007-05-29: Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating) (99-01-39-004B)
2007-05-29: Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019E)
2007-05-25: 6.6L LB7, LLY Duramax Diesel Engine Cylinder Head Gasket Missing Thickness Grade Markings - Inspect Block for Stampings (07-06-01-009)
2007-05-24: Information On Odemeter Trips - keywords a b bussiness dic ipc personal replace reprogram trip (PIT3327F)
2007-05-24: Engine Battery Light Remains On For 30 Seconds After A Cold Start - keywords charge dash die diesel draw generator gage gauge indicator IPC LB7 LBZ low LLY volt voltage (PIT3314C)
2007-05-24: Corrosion Protection for Metal Panels with Dealer Installed Accessories Fastened by Drilled Holes (03-00-89-008C)
2007-05-23: Whine Noise In First And Second Gear - keywords acceleration case clash filter fluid oil (PIP3259G)
2007-05-22: Gen III Or Gen IV V-8 Engine Misfire - keywords P0300 arm engine L33 L59 LH6 LM7 LR4 LS2 LQ4 LQ9 lifter misfire miss rocker rough valve (PIP4138)
2007-05-21: Information on 2-3 Upshift or 3-2 Downshift Clunk Noise (01-07-30-042E)
2007-05-03: Procedure to Take Snapshot Data with a Tech 2 and Upload Data to Computer Using TIS Software (07-07-30-010)
2007-04-26: Range Inhibit And/Or Will Not Move - keywords drive inoperative reverse (PIP3497A)
2007-04-25: Catalytic Converter Replacement - keywords 4.8 5.3 6.0 6.2 P0420 P0430 converter low L59 L76 L92 LC9 LH6 LMG LM7 LQ4 LQ9 LR4 LY2 LY5 LY6 MIL P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 P0351 (PIP3119F)
2007-04-24: Slip Condition In 2nd 3rd Or 4th - Damaged 2-4 Band Or 3-4 Clutch - keywords 4L60E 4L65E 4L70E automatic bind body busy chatter fourth second shift shudder third valve (PIP3136J)
2007-04-24: IPC Lighting Inoperative TBC 2A Fuse Open - keywords cluster dim instrument light panel (PIT4365)
2007-04-23: Duramax 6.6L Hollow And Solid Pushrod Interchangeability - keywords arm broken diesel hole engine noise lube lubrication push repair rocker rocker arm rod tick tube valve valvetrain (PIP4121)
2007-04-23: Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust (Remove Rail Dust) (05-08-51-008B)
2007-04-20: Roof Beacon Switch Left On Causing Battery Draw - keywords lamp light low power relay voltage weak (PIT3385C)
2007-04-18: OnStar Customer Reports (Phantom Phone Calls) Without Attemping A Call - keywords calling calls cellular free hands HFC intermittent mute OPC performance phantomcalls UE1 (PIC3278B)
2007-04-18: Wind Noise From 1/4 Glass - keywords adjust air driver latch leak left passenger right water (PIT3787A)
2007-04-17: Cargo Lamp Indicator Turns On Briefly When Dome/Glove Box Lamp Is Activated - keywords licker indicator switch (PIT3553A)
2007-04-17: Battery Goes Dead And Odometer Accumulates Mileage/Kilometers When Dinghy Towing - keywords cluster crank IPC low mile nocrank tow (PIT3673A)
2007-04-17: Information on Obtaining Replacement Navigation Discs When Radios are Exchanged - Order Replacement Navigation Disc Through Navigation Disc Center (07-08-44-007)
2007-04-17: DTC P0446 (Restricted/Blocked EVAP Vent Path) Set, Service Engine Soon (SES) Lamp Illuminated (Replace Evaporative Emission (EVAP) Vent Valve Solenoid Assembly with Service Kit) (02-06-04-037C)
2007-04-17: Information on Repair of Polypropylene Energy Absorbers (07-08-63-001)
2007-04-12: P0833 and/or Cruise Control Inop- keywords 5sp 6sp clutch M12 MM6 MZ6 M10 pedal switch transmission PIP3673a (PIP3673C)
2007-04-12: Cruise Control / PTO Inop and/or LED Stop Lamps Dimly Lit - keywords brake chms1 engage inoperative light led rear stop tail (PIT3051C)
2007-04-12: Tailgate Cable Slack - keywords body endgate gate loose tail (PIT3227D)
2007-04-12: Front Blower Motor Inoperative or May Not Shut Off In Extremely Low Ambient Temperature Conditions (Replace Blower Motor Control Module) (06-01-39-002B)
2007-04-12: Hard or Harsh 1-2 Shift- keywords 4l60e 4l65e 4l70e automatic bump first hard harsh noise pqc second shift slip transmission (PIP3170F)
2007-04-09: New Design Front Axle Side Bearing Adjusters - keywords leak noise (PIP4030A)
2007-04-03: Information on Engine Oil Consumption Guidelines (01-06-01-011D)
2007-04-02: Info - Non-approval of Clipping (Sectioning of Two Vehicles) for Collision Repair (07-08-98-001)
2007-03-30: Turbo Charge Air Cooler Hose Oil Seepage, Or Dislodged On Acceleration - keywords 04 05 06 07 6.6 black boost clamp cool intake LBZ leak LLY low no noise P0299 pipe power smoke surge turbo whistle (PIP3068D)
2007-03-30: Glow Plug Control Module U0106 Resets Or Will Not Clear - keywords 04 6.6 LLY com communication data diesel DTC engine glowplug GPCM SES start wait light DTC U0106 (PIP3010A)
2007-03-30: Info - PRNDL Display Reduced Visibility for Approximately One Minute (02-08-42-004A)
2007-03-28: Navigation Disc Replacements For Service Repairs - keywords ESC in-op in-operative nave part radio update U3R U3U UM8 UVB warranty (PIT4329)
2007-03-27: Exhaust Moan Drone Vibration At Approximately 1700 RPMs - keywords 6.6 LLY LBZ resonance noise buzz (PIT3457D)
2007-03-21: Rattle Noise at Highway Speed in 2WD or DTC C0327 - keywords 246 2hi 2high 2wd 4wd auto awd buzz case click indicator knock lamp light service tick transfercase trans vibration (PIP3480L)
2007-03-20: Suspension Vibration Or Frame Beaming At 40-60 MPH (64-80 KM/H) - keywords front rear shake shock spring tire (PIT3009E)
2007-03-13: Information on OnStar System - Possible Loss of GPS and/or Unable to Replenish Hands-Free Calling Minutes (02-08-46-007B)
2007-03-07: Accessory Drive Belt Chirp, Squeal or Squeak Type Noise at Cold Idle (Replace A/C Compressor/Power Steering Pump Mounting Bracket or Enlarge Bracket Bolt Holes) (05-06-01-018A)
2007-03-07: LBZ LB7 LLY 6.6L Duramax Diesel Engine Accessory Drive Belt Chirp, Squeal or Squeak Type Noise at Cold Start Idle (Replace Accessory Drive Belt) (07-06-01-003)
2007-03-07: Allison LCT1000 No Shift Speedometer Erratic/Inop P0721 C0237 P0500 C0055 - keywords ABS brake cruise gauge ipc (PIT3155B)
2007-03-06: Allison LCT1000 Clunk Noise Shifting Into Park Or On Start Up IN Park - keywords drive reverse shift (PIP3161B)
2007-03-05: Exhaust Popping/Snapping Noise When Vehicle is Hot, at Idle or Immediately After Vehicle is Shut Off (Replace Muffler Heat Shield) (03-06-05-008D)
2007-03-05: Information on Revised Connecting Rod Bolt Torque for Small Block GEN III and GEN IV Vortec V8 Engines (07-06-01-002)
2007-03-01: Dexron VI Fluid Usage - keywords leak seal slip (PIP4066)
2007-02-28: Body Boom Noise From Rear Of Cab - keywords back door interior panel rear (PIT3228A)
2007-02-28: HVAC Blower Motor Inoperative or Stays Running (Replace Blower Motor Control Module) (04-01-39-009C)
2007-02-28: 6.0 Accessory Drive Belt Chirp - keywords 6.0 6.0L 4L65E 1-2 accelerate first LQ4 LQ9 LS2 M32 noise second shift squawk squeal trans transmission wot (PIP3607B)
2007-02-27: Puddle Light Operation - keywords mirror lamp inoperative door opened closed bulb (PIT3426A)
2007-02-23: DTC P0128 or Engine Will Not Reach Operating Temperature - keywords 4.8 5.3 6.0 cooling coolant heat HVAC LM4 L59 LQ4 MIL P0128 PIP3267 PIP3267A radiator SES temp (PIP3267A)
2007-02-20: Information on Diesel Fuel Additives (03-06-04-017D)
2007-02-19: Eaton Locking Differential Chatter Shudder Noise On Turns - keywords bind grab grind (PIP4054)
2007-02-16: DRLs Will Not Disable With Headlamp Switch - keywords automatic head lamp (PIT3219B)
2007-02-15: Info - New Bulletin Category: Technical Training (U.S. Only) (07-00-89-003)
2007-02-12: Universal Garage Door Opener Programming Or Concerns - keywords body home homelink information lear link operation program remote transmitter UG1 UGDO (PIT4283)
2007-02-09: Info - Availability of Transmission Shield to Protect Shift Cable/Manual Shaft Area from Snow and Ice Build-Up on Allison Automatic Transmissions (04-07-30-018B)
2007-02-07: Cold Engine Idle Misfire Or DTCs P0171 P0174 - keywords 4.8 5.3 6.0 air cold crack hesitate idle intermittent internal intake leak lean misfire miss P0171 P0174 P0300 power rough surge vacuum (PIP3232B)
2007-02-06: Quadrasteer Intermittent Service 4-Wheel Steer Message (Cycle Ignition) (05-02-118-001A)
2007-02-01: Pop/Clunk/Chirp/Squeak/Itch Noise From Seat Back - keywords back cover foam (PIT4273)
2007-02-01: Info - Automatic Transmission Shift, Engine Driveability Concerns or Service Engine Soon (SES) Light On as a Result of the Use of an Excessively/Over-Oiled Aftermarket, Reusable Air Filter (04-07-30-013B)
2007-01-31: Clunking Noise Under Hood and Can Be Felt in Steering Wheel and/or Steering Column (Replace Upper Intermediate Steering Shaft (I-Shaft) Assembly) (00-02-35-003M)
2007-01-31: Exhaust Moan/Vibration Noise (Install Exhaust System Flex Pipe Kit) (02-06-05-003F)
2007-01-24: KeyCode Security Rules and Information on GM KeyCode Look-Up Application (06-00-89-051A)
2007-01-23: Excessive Shifter and/or Engine Vibration, Bearing Growl and/or Rattle Type Noise While Depressing or Releasing Clutch Pedal (Replace Flywheel and Flywheel Mounting Bolts) (04-07-31-006B)
2007-01-23: Sunshade (Visor) Vanity Mirror Bulb Inoperative (Replace Vanity Mirror Bulb Only) (06-08-42-002A)
2007-01-17: Info - Hem Flange Rust Repair (02-08-98-002B)
2007-01-17: Info - Diagnostic Trouble Codes (DTCs) Required on Repair Orders (06-00-89-050A)
2007-01-16: Fluid Leak From The Vent Tube On 4L80E/4L85E Transmission - keywords pump repeat (PIP3243A)
2007-01-12: Vehicle Lean - Left Front Sits Low or Right Rear High (Add Spacer Between Left Rear Spring Pack and Axle) (06-03-06-005A)
2007-01-12: Intermittent Ratio Codes or Range Inhibit With No DTCs - keywords P0500 P0729 P0731 P0732 P0733 P0734 P0735 P0736 ses (PIP3598A)
2007-01-12: Rear Drive Axle Whine Noise (Replace Slip Yoke Assembly) (06-04-17-002A)
2007-01-11: Digital Radio Receiver Rapid Activation Utilization - keywords diagnosis digital DRR exchange information lock module no number part radio receiver reception reman satellite U2K (PIC4374)
2007-01-11: Info - Non-GM Parts and Accessories (Aftermarket) (04-06-04-054A)
2007-01-10: Unable To Program Tire Size In EBCM/VSES - keywords abs brake cal calibration ebcm program size vses (PIT3425A)
2007-01-10: Warranty Admin. - Labor Time Revision for C0182 and C0183 Labor Operations (07-08-64-001)
2007-01-05: Slight Vehicle Movement In Park At Start Up After Cold Soak - keywords 3T40 4L60 4L60E 4L65E 4L80E 4L85E 4T40E 4T45E 4T60 4T60E 4T65E 4T80E 5L40E 5L50E 6L50 6L80 6L90 6T70 6T75 AF225 AF235aisan (PIP3763A)
2007-01-05: Rattle or Crackling Noise From Engine Compartment (Replace Flywheel) (04-06-01-012A)
2007-01-04: Info - Inspection of Tire and Wheel Size Prior to Diagnosis of Transmission Shifts, Poor Performance, Speedometer, Cruise Control Concerns (01-03-10-010F)
2007-01-04: Info - Guidelines for Using E2020-Wheel Alignments, E2000-Toe Adjust and E0200, E0201, E0203, E0204-Wheel Balance (01-03-10-012C)
2007-01-03: Inaccurate Fuel Gauge Readings P1172 P2066 P0461 P2068 And/Or P2636 - keywords dual empty erratic full gage inoperative pump rear sender tank transfer (PIT3630E)
2007-01-03: Info - Grinding and/or Growling Noise in Park on Incline (99-07-30-030E)
2006-12-28: Intermittent Red LED DTC B2470 And Possible Unable To Contact OnStar Center - keywords analog blue button connect digital DTC information led no opc operation performance PIC3341 PIC3341A PIC3341B UE1 (PIC3341C)
2006-12-22: Radio Theft LED Does Not Flash - keywords indicator inoperative lamp light program red theftloc theftlock (PIT3420B)
2006-12-20: Rattle Pop Knock Type Noise From A Pillar Area - keywords body bolt bump clunk floor frame front left mount pan right steer turn (PIT4218)
2006-12-15: Rust Found In The Injector Inlet Filter Screen During Injector Repairs - keywords 4.8 5.3 6.0 contaminated contamination DTC engine fuel gas L33 LH6 line L59 LM7 LQ4 LQ9 LR4 misfire miss P0300 SES (PIP3280C)
2006-12-13: Diesel Engine Hard Start Temperatures Below Freezing - keywords additive cold filter freeze fuel gel gelling LBZ LB7 LLY no P0087 P0093 P1093 restriction temp temperature vacuum wax waxing (PIP3317E)
2006-12-08: Intermittent Service 4WD Light Comes On With DTC C0306 Or C0308 Stored In TCCM - keywords 1625 1626 246 263 246EAU 263EAU 3023 case MIL NP1 NP8 NQF NQH transfer (PIP3526B)
2006-12-08: Snap/Popping Type Noise Coming from Front of Vehicle (Remove Bolt-In Front Crossmember and Add Washers) (03-08-61-002H)
2006-12-08: LLY Intermittent SES/MIL Lamp Illuminated, Reduced Engine Power, Fuel Injector Driver Circuit DTCs P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, Cylinder Bank Shut Down DTCs P2146 or P2149 (06-06-04-026A)
2006-12-07: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (02-07-30-001E)
2006-12-04: Rattle Clunk Pop Contact Type Noise From Tubular Assist Steps - keywords accessory accessories body bolt bracket frame mount squeak suspension steer (PIT3718B)
2006-12-04: Buzz Pop Static Or Whine Noise From Any Speaker - keywords amp entertainment front left low poor radio rear right reception volume whistle whine (PIT3534B)
2006-12-04: Power Steering Whine Noise - keywords fluid gear hose idle pump turn (PIT4208)
2006-11-28: LB7/LBZ/LLY/LMM - Intermittent Driveability Conditions-No Crank, Crank No Start, Hard to Start, MIL/SES, HEsitation, Lack of Power, Surge, Misfire, Fuel Knock, IPC Indicates No Oil Pressure, DTCs Set (04-06-04-001C)
2006-11-28: Unable To Locate Emergency Light Relay And/Or Blunt Cut Wires - keywords lamp roof beacon snow plow (PIT3190B)
2006-11-28: Info - TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only (04-06-04-047G)
2006-11-27: No Start With DTC P1626 Or P1631 - keywords crank deterrent no nostart stall theft theftdeterrent (PIT4001A)
2006-11-09: Crank No Start When Cold Due To Compression Loss - keywords cylinder cylinderhead extended hard head lifter loss (PIP3146B)
2006-11-09: Dual Stage Passenger Air Bag Used In Single Stage Application - keywords B0016 B0017 B0018 connector DTC module restraint right SDM SIR wire (PIT4179)
2006-11-08: Buzz Noise From Headliner Above Driver - keywords air cover fan grill HVAC microphone onstar sensor speaker (PIT3511A)
2006-11-08: Exhaust Moan Or Vibration Supplement To 02-06-05-003E - keywords noise pipe resonance vibration 00 01 02 02-06-05-003E 02-06-05-003D 02-06-05-003C 02-06-05-003B 02-06-05-003A 02-06-05-003 03 04 050-06 (PIT3566B)
2006-11-08: Tiny Rattle Noise From Roof At Highway Speeds - keywords body bow canning headliner metal sheet speed tin wind (PIT3067C)
2006-11-06: Noise Coming From Instrument Panel Cluster (Replace Instrument Panel Cluster (IPC)) (04-08-49-015A)
2006-11-06: SMU - Discontinue Use of Sealer on Fuel Injection Line Fittings (06-06-04-060)
2006-11-02: EI05082 - Loss of Blower Motor Speeds Except for Low Speed or Inoperative (Replace Blower Motor Resistor and Resistor Module Connector) keyword fan (05-01-38-012C)
2006-11-01: Info - Improved Bleeding Procedure for Hydraulic Clutch Release System (01-07-31-002B)
2006-10-31: SES Light And Reduced Engine Power DTC P0120 P0220 P1516 P2135 - keywords accelerator actuator APP blade body connector connection DTC L33 L59 LH6 LR4 LM7 LS1 LS2 LQ4 LQ9 module position reduce sensor (PIP3089B)
2006-10-30: Info - Exterior Lamp Condensation/Moisture/Water and Replacement Guidelines (01-08-42-001D)
2006-10-30: Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) (01-07-30-032D)
2006-10-27: Tire Scrub Noise Or Crow Hop During Low Speed Turns - keywords bind front shudder steering suspension vibration wheel (PIT3026B)
2006-10-26: Product Safety - Fuel Rail Pulse Damper Retainer Clip (06080A)
2006-10-26: Dimple in Body Side Molding (Replace Moldings) (04-08-111-002B)
2006-10-26: Parallel Hybrid Truck (PHT) Transmission Operating Characteristics - keywords chuggle hybrid performance poor power surge TCC (PIP3960)
2006-10-25: Switching Mirrors From Power Folding To Extending - keywords door left right (PIT3002D)
2006-10-25: Info - Diagnostic Tips/Recommendations When Power Steering Pump Replacement is Necessary (06-02-32-013)
2006-10-24: Warranty Admin. - Revised Mass Air Flow Core Return Requirements (06-06-04-057)
2006-10-19: OnStar Generation 5 or 6 (Digital) System Inoperative/Has No Power, LED Light Not On (Remove/Reinstall OnStar Fuse and Replace VCIM or Follow SI Diagnostics) (05-08-46-001C)
2006-10-18: Service Part Pump Cover Identification - keywords fluid leak pressure seal (PIP3946)
2006-10-17: Information on Servicing Fuel Injectors to Avoid Contamination (03-06-04-036A)
2006-10-17: Door Glass Pops Out Of Run Channel - keywords air align body close door down drivers glass highway hit left loose passenger pop rear right run strip window (PIT3713B)
2006-10-16: Service Engine Soon (SES) Light On, DTCs P0087, P0093, P1093, Low Power, No Start, Hard Start, Fuel in Crankcase (Replace All Injectors - New Strategy for High Fuel Return Rates) (04-06-04-007G)
2006-10-11: Dual Tanks Fuel Gauge Defaults To Empty-New Calibrations - keywords dual empty fuel gauge low no P0461 P0462 P0463 P1172 P1432 P1433 P2066 P2067 P2636 program pump sender stall start tank transfer (PIT4150)
2006-10-10: Info - I/M Readiness as Part of Emission Inspection and Maintenance Program for OBD II Vehicles (00-06-04-033B)
2006-10-10: Info - Current Model Year Goodwrench Transmission Replacement Assembly Program (00-07-30-009B)
2006-10-09: Info - Metal Panel Bonding (02-08-98-001C)
2006-10-04: Security MIL On With No DTCs - keywords ECM IPC passlock start theft (PIT3636A)
2006-10-03: Info - Eliminating Unwanted Odors in Vehicles (00-00-89-027D)
2006-10-02: Heated Seat Inoperative Or Shuts Off In 30 Seconds - keywords B1825 B2435 B2440 B3606 (PIT3287D)
2006-09-28: Info - Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles (05-03-07-009A)
2006-09-27: Info - 20 Inch Wheels Available Through GM Accessories (03-03-10-006F)
2006-09-26: P0300 Cylinder 7 Misfire Due To Fuel System Contamination - keywords CEL contaminated DTC engine gas L59 L76 L92 LC9 LMG LR4 LM7 LY2 LY5 LY6 LQ4 LQ9 miss P0302 P0307 P0308 SES tank water (PIP3055A)
2006-09-25: Underbody Pop or Clunk Type Noise While Turning or Driving on Uneven Road Surfaces (Install Body Mount Insulator) (06-08-61-003A)
2006-09-23: Diesel Oil Leak At Right Rear Of Engine - keywords banjo bolt dye feed fitting hose LBZ LLY pipe top turbo (PIP3230B)
2006-09-22: Info - New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores (03-00-89-006D)
2006-09-22: Info - Pitting and Brake Dust on Chrome Wheels (04-03-10-012A)
2006-09-20: Replacement Door Hinge Pin/Bushing Kit - keywords bind cargo front rear side worn (PIT3464A)
2006-09-18: Information on Grade Brake Feature of Allison 1000 Series Transmission (02-07-30-004C)
2006-09-15: RPO 9L4 12 Volt Auxiliary Wiring - keywords wire fuse harness glove box connector power supply terminal (PIT4026A)
2006-09-14: Info - GM Fuel System Treatment PLUS, Fuel Sending Unit Corrosion and Fuel System Deposits (05-00-89-078A)
2006-09-12: Information on Engine Misfire MIL/SES Light Illuminated or Flashing DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 or P0430 (06-06-04-046)
2006-09-12: Info - Distortion in Outer Surface of Vehicle Glass (00-08-48-005B)
2006-09-12: Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission/Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) (01-07-30-038D)
2006-09-08: Information on Discoloration, Blistering, Peeling or Erosion of Various Exterior Emblems Including Chevy Bowtie (06-08-111-004)
2006-09-08: Rattle/Clunk Type Noise During Body Twist Maneuvers Or Over Bumps - keywords assist bar contact creak frame metal mount pop squeak step suspension (PIT3089C)
2006-09-07: Information on Proper Wheel Changing Procedures and Cautions (06-03-10-010)
2006-09-07: Clunk Noise When Shifting Into or Out of 4WD Lo or Neutral - keywords grind harch (PIP3408B)
2006-09-06: Chrome Grille Stains - keywords appearance body cleaner color end front trim (PIT3947A)
2006-09-01: Denso Compressor Clutch Plate Air Gap Specification - keywords adjust bearing belt bolt click clunk hub HVAC noise oil pulley replace shim thump (PIT3591B)
2006-08-31: Headliner Sagging/Velcro Adhesion - keywords low fit loose appearance gap body roof head liner (PIT3946A)
2006-08-28: Info - Spare Tire is a Different Size than Other Tires (02-03-10-001C)
2006-08-28: Tire Slowly Goes Flat and/or Excessive Wheel Vibration Caused by Bead Splits (Replace Wheels with New Heavy Duty Rim Version) (03-03-10-001C)
2006-08-25: Allison LTC1000 Discolored Transmission Fluid With No Loss In Performance - keywords condition contaminated (PIP3254A)
2006-08-22: Remote Keyless Entry Interference; Use of J43241 Fob Tester (PIT4105)
2006-08-17: 4T65E Whine Noise Park/Neutral - keywords bearing drive sprocket support (PIP3894)
2006-08-15: Engine Coolant Recycling and Warranty Information (00-06-02-006D)
2006-08-15: Vehicle Lean Diagnostic Information - keywords body box front left sag spring suspension (PIT3098A)
2006-08-14: Loss of Power Hesitates on Acceleration - keywords 2.8 3.5 4.2 4.3 4.8 4L60E 4L65E 5.3 5.7 6.0 accelerate cold L35LK5 LL8 LM7 loss LQ4 LQ9 LS1 LS6 LU3 M30 M32 miss misfire neutral no performance power (PIP3796A)
2006-08-11: TCC Engagement in 1st, 2nd or Reverse - keywords chuggle shudder (PIP3885)
2006-08-11: 4L60E/4L65E/4L70E Snap Noise 2-1 Downshift - keywords clunk (PIP3106B)
2006-08-11: Info on Utra Low Sulfur Diesel Fuel and Warning Labels on Fuel Station Pumps -This Info Applies to Diesel Engines w/RPOs LBZ, LB7, LH6, LLY, LMM, LL4, LQM, LQN, L49, L56, L57, L65, LG4, 1C3, 1C2, 1L5 (06-06-04-041)
2006-08-11: Poor Acceleration from a Stop or Detonation in Gear at a Stop - keywords code DTC low MIL ping (PIP3144B)
2006-08-09: OBD System Software Upgrade - OBD System Improvements (Reprogram Powertrain Control Module (PCM)) (06535)
2006-08-07: Information on Radio and Instrument Panel Cluster (IPC) Part Restrictions (U.S. Only) (06-00-89-038)
2006-08-04: Info - Normal Characteristics of Malfunction Indicator Lamp (MIL) During On-Board Diagnostic (OBD) Inspection/Maintenance (I/M) Testing (06-06-04-037)
2006-08-04: Information on Allison Transmission Service Repairs - Full Service of Internal Components (03-07-30-044C)
2006-08-04: Light and Medium Duty Truck Warranty and Crossline Warranty Eligibility and Guidelines for Chevrolet and GMC Dealers (02-00-89-007A)
2006-08-03: Rubbing, Scraping, Clicking Noise from Steering Column When Turning - keywords left right sir coil wire harness shaft wheel (PIT3933A)
2006-08-02: Service VME - Passenger Side Air Bag Discoloration - keywords color SIR left stain cover haze fade (PIT3978A)
2006-08-01: Highway Speed Excessive Smoke and Fuel Knock - keywords 6.6 additive balance black contamination cylinder injector LBZ LLY lubrication misfire noise pump white (PIP3491C)
2006-08-01: Info - Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels (00-03-10-002D)
2006-07-31: Lack of Steering Assist or Shudder During Parking Lot Type Manuevers - keywords bind booster hard hydraulic noise (PIT3386D)
2006-07-28: SIR MIL with DTC B1001 After BCM or SDM Replacement - keywords calibration ECM MIL module PCM program theft (PIT4093)
2006-07-28: Front Seat Armrest Hinge Breaking (Replace Lid) (06-08-50-004A)
2006-07-28: Info - Recreational (Dinghy) Towing (00-00-89-008F)
2006-07-28: High Pitched Whistle Noise On Turns - keywords fluid hose line power steering (PIT3434D)
2006-07-27: Clutch Pedal Fade or Clutch Will Not Disengage Typically when Towing - keywords engage hard shift (PIP3870)
2006-07-27: Service Brake Booster Message - keywords assist C0136 IPC pedal vacuum (PIT3568B)
2006-07-27: SES MIL DTC U0100 U0101 U0105 and/or U0106 - keywords communication erratic low power shift (PIT4090)
2006-07-27: GM Accessories Fog Lamp Installation Information - keywords accessory add BCM connector front inoperative (PIT3823A)
2006-07-25: Information on How to Change IPC/DIC Language - keywords cluster display English French IPC Spanish trip (PIT3404A)
2006-07-25: Info - Contaminated R134a Refrigerant Found on Market for Automotive Air-Conditioning Systems (06-01-39-007)
2006-07-24: Unwanted/Loose Seat Movement (Apply Adhesive and Install New Bolts in Seat Mounting Rails) (05-08-50-012A)
2006-07-21: Owner Manual and Warranty Information in Service Information (SI) Website/Distributed on CD (06-00-89-036)
2006-07-20: Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set No Communication with TCCM (Reprogram Transfer Case Control Module) (02-04-21-006E)
2006-07-11: Duramax Diesel with a P0101 after ECM Reflash - keywords 6.6L air black box calibrate calibration flash idle intake LLY MAF PCM program programming P0299 smoke start startup (PIP3855)
2006-07-11: Harsh Shift After Cold Start - keywords DTC MIL P1810 (PIP3857)
2006-07-10: Gen III V8 Piston or Crankshaft Repairs - keywords crank cylinder engine knock L59 LM4 LM7 LQ4 LQ9 LR4 LS1 LS6 noise pin rod tick (PIP3691D)
2006-07-06: New Fuel Pump Pigtail Connector Has Different Color Wires - keywords crank harness module nostart stall (PIT4067)
2006-06-20: Double Vision or Ghost Image from Drivers Outside Mirror - keywords appearance body door glass left (PIT4052)
2006-06-19: Info - Refinishing Aluminum Wheels (99-08-51-007C)
2006-06-15: Outside Rearview Mirrors Do Not Return To The Correct memory Position - keywords adjust door driver fob key left RKE (PIT3584B)
2006-06-13: Battery Not Charging Message, Battery MIL, Voltage Gauge Flux and/or DTC P0A8B - keywords fuse HP2 hybrid PHT (PIT3643B)
2006-06-13: Various HVAC Concerns and DTCs - keywords B0229 B0263 B0268 B0408 B0414 B3770 blow blower cold DTC hot mode temperature warm (PIT3504C)
2006-06-12: Info - Engine and Automatic Transmission/Transaxle Identification (06-00-89-031)
2006-06-12: Info - Promotional Pricing on Essential Tool Consumable Products (02-00-89-017B)
2006-06-08: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE (99-04-20-002D)
2006-06-05: Grease Leak from Front Hub Bearings - keywords axle brake front knuckle rotor wheel (PIT3078C)
2006-06-02: Replacement Radio Read Cal Error, Has No Audio or Will Not Program - keywords calibration inoperative sound volume (PIT3195A)
2006-06-02: Squeak Noise From Rear of Vehicle (Lubricate Rear Leaf Springs) (06-03-09-004)
2006-06-01: How To Reset The CHECK OIL LEVEL Message - keywords DIC ECM engine IPC PCM sensor wire (PIT4025)
2006-05-30: GM Product Recall Campaign Follow Up Post Card (06-00-89-019A)
2006-05-25: Fuel Gauge Fluctuation in Park or Neutral - keywords gage inaccurate intermittent IP IPC (PIT3046D)
2006-05-25: Information Regarding Automatic Transmission Shift Lock Control Function (03-07-30-043A)
2006-05-17: Info - Instructions to be Followed to Aid in Obtaining Root cause Analysis on Both OEM and Goodwrench Engines, Transmissions and Transfer Cases on Vehicles with 402 km (250 mi) or Less (04-06-01-034C)
2006-05-16: Diesel Engine with Injector Driver Codes P0201-P0208 - keywords 6.6L DTC FICM LB7 MIL miss misfire power P0202 P0203 P0204 P0205 P0206 P0207 P2146 P2149 SES (PIP3817)
2006-05-16: Antilock Brake (ABS) Activation at Low Speeds (Clean Wheel Speed Sensor Mounting Surface) (03-05-25-007C)
2006-05-15: Locations of E85 Refueling Stations and Expanded E85 Information (06-06-04-030)
2006-05-11: ASI Resolution - EI05065 - Serived Tire Monitor Message Displayed (Pull/Reinstall IPC Fuse or Verify Correct Passenger Door Module (PDM) and Tires) (05-08-49-018A)
2006-05-05: Squeak or Noise From Front End Over Bumps - keywords rear suspension body turn (PIT3401A)
2006-05-04: Info - Repairing Napped Seat Fabric (04-08-50-011A)
2006-05-02: Info - Instrument Panel (I/P), Body and General Wiring Harness Repair (06-08-45-004)
2006-05-02: SPS Programming Concerns - keywords cluster communication DDM Door EBCM EBTCM engine gate HVAC IPC lift LGM module PCM PDM program SDM TBCM (PIT3418B)
2006-04-27: LBZ, LB7, LLY, Service Engine Soon (SES) Light Illuminated, DTC P0116, P0181 Set with Engine Coolant Heater Usage in Ambient Temps Above -18 Degrees C (0 Degrees F) (Replace Engine Coolant Heater Cord (06-06-04-027)
2006-04-27: Intermittent Ticking Noise from I/P, Poor A/C Performance, HVAC DTCs B0229, B0414, B0424, B3770, (Reprogram HVAC Control Module) (06-01-38-003)
2006-04-26: SMU - Revised DTC P1172 (06-06-04-025)
2006-04-26: Diagnostic Information on Turbocharger Malfunction Due to Lack of Engine Oil for LBZ, LB7, LLY Duramax Diesel Engine (03-06-93-001C)
2006-04-24: Exhaust Vibration, Resonance or Moan - keywords 4.8L 5.3L 6.0L A/C acceleration air conditioning fluctuation idle intermittent L59 LM7 LR4 LQ4 LQ9 moan noise resonance rough vibration (PIP3121E)
2006-04-19: Intermittent Neutral from a Stop or 2-3 Shift - keywords 4L60E 4L65E flare launch slip (PIP3002D)
2006-04-19: Information on Eliminating Noise in Audio System When using Portable Playback Device (06-08-44-015)
2006-04-19: Info on Close-Coupled Converter, Engine Breakdown or Non-Function Due to Severe Overheat or Lack of Oil Causing Piston, Rod, Crankshaft, Cylinder, Head, Camshaft, Intake/Exhaust Valve, Bearing Damage (06-06-01-010)
2006-04-13: Low Tire Pressure, Leaking Cast Aluminum Wheels (Repair with Adhesive Sealant) (05-03-10-003B)
2006-04-12: SMU - Revised DTC P1404 (06-06-04-022)
2006-04-06: Discontinuation of the Field Product Reminder Bulletin/Bulletin Subscription Information (06-00-89-018)
2006-04-06: Missing Hybrid DIC Messages - Additional Battery Diagnostics - keywords 120 ajar battery brake crank hood IPC no PHT service start steering volt42 (PIT3920A)
2006-04-05: Premature Pump Shut Off When Refueling - keywords 4.3 4.8 5.3 6.0 8.1 fill filler fuel hard hardtofill L18 L33 L35 L59 L76 LC9 LM7 LMG LQ4 LQ9 LR4 LY5 nozzle (PIT3961)
2006-04-04: Information - Iridium and Platinum Tip Spark Plug Maintenance - keywords 30K major minor preventative removal remove replacement tune up (PIP3069C)
2006-04-04: Manual Camper Style Outside Mirrors (DF2) Do Not Lock Into Detent - keywords body door left right wind (PIT3950)
2006-04-04: Identifying Duramax Diesel LB7/LLY/LBZ Overpower Engine Breakdown or Non-Function Due to Aftermarket Power-Up Devices vs. Non Overpower Engine Non-Function of Pistons, Cylinders, Valvetrain Components (06-06-01-007)
2006-04-03: SMU - Revised Hinged Body Side Window Replacement (06-08-48-001)
2006-03-29: Info - Vibration Analysis Worksheet (03-00-91-001C)
2006-03-29: Info - Urethane Adhesives for Stationary Glass and Other Applications (02-08-48-001B)
2006-03-28: Downhill Cruise Control Surge - keywords buck chuggle decelerate driveability flare gas L18 L33 L59 LM7 LQ4 LQ9 LR4 performance (PIT3073A)
2006-03-27: No Sound from Rear Speakers after Center Console Harness Replaced - keywords connector radio wire (PIT3942)
2006-03-22: Oil Pressure Gauge Reading Low - keywords 6.6 6.6L engine gage instrument IP I/P LLY (PIP3639A)
2006-03-17: A/C System Refrigerant Hiss Noise (Replace Liquid Line) (06-01-38-002)
2006-03-17: ASI Resolution - High-Pitched Tone Heard Inside Vehicle When A/C Compressor is Engaged (Replace Compressor Discharge Hose Assembly) (04-01-38-014A)
2006-03-16: Remote Start System May Induce O2 Sensor Heater Codes - keywords 4.8 5.3 6.0 aftermarket circuit cold DTC fob heat intermittent key L59 LM4 LM7 LR4 LQ4 LQ9 MIL performance P0053 P0054 P0059 P0060 (PIP3733A)
2006-03-14: Service Engine Soon (SES) Light On with Reduction in Engine Power, DTCs P0202 and P2149 or P0207 and P2146 Set (Install Revised 90 Degree Injector Connector with Harness Support Bracket Service Kit) (05-06-04-047B)
2006-03-14: False Hybrid DTCs P2796, B3844 and/or B0979 After Failed Auto Start - keywords battery communication crank HCM IPC PHT stall (PIT3923)
2006-03-13: Fuel Gauge Inaccurate/ DTC P0461 and or P2636/ Transfer Pump Will Not Shut Off - keywords dual tank IPC empty PCM (PIT3616C)
2006-03-09: SMU - Revised Upper Control Arm Replacement (06-03-08-002)
2006-03-08: Parking Brake Drum-In-Hat Portion Has Knurled Appearance - keywords park noise rotor shoe (PIT3916)
2006-03-07: Intermittent No Crank, No Start (Clean Battery Side Terminal Stripped Threads, Replace Battery Cable Bolt) (02-06-04-015A)
2006-03-01: Info - Proper Use of OEM Service Wheel Weights, Marring and/or Damage Due to Use of Non-OEM and/or Incorrect Wheel Weight Installation (06-03-10-004)
2006-03-01: Info - Programming OnStar Module for Canadian French Voice Recognition (OnStar Generation 5 or Generation 6) (02-08-46-010G)
2006-02-27: Product Safety - Parking Brake Shoe and Drum Contact (05042B)
2006-02-24: Service VME - Underbody Corrosion - keywords appearance body frame rust (PIT3749A)
2006-02-24: Questions Regarding Installation of Dealer Installed Accessories - keywords 2.8 3.5 4.2 4.8 5.3 6.0 8.1 accessory part Partech (PIT3099C)
2006-02-21: Rules of Thumb American Axle Manufacturing General Information - keywords accelerate axle clunk damage decelerate differential noise odor overheat rear rules specification speed steady tow vibration w (PIP3720)
2006-02-17: 4L60-E/4L65-E/4L70-E Automatic Transmission/Torque Converter Clutch (TCC) Shudder, Water in Transmission (Repair Transmission and Seal Cowl Area) (05-07-30-017B)
2006-02-17: Information on Changes to the SI Table of Contents, Electrical Connectors, Terminal Testing/Repair and the Importance of J-38125 Terminal Repair Kit Maintenance (06-08-45-001)
2006-02-16: Info - Power Window Regulator Now Available Separately From Motor (05-08-64-029B)
2006-02-14: Service VME - Hard Folding Tonneau Cover Will Not Open - keywords bed body hard top (PIT3311A)
2006-02-14: Info - Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems (02-06-05-004b)
2006-02-14: Info - Diagnostic Tips For Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start (01-07-30-036F)
2006-02-13: Info - Radio Knobs Available for Service (05-08-44-029A)
2006-02-10: Additional Diagnostic Information DTC P0757 - keywords 2-3 4L80E 4L85E clutch fluid flare MN8 MT1 reverse shift slip third valve (PIP3427A)
2006-02-09: Diagnostic Information for Front Wheel Drive Transaxle/Transmission Final Drive and/or Front Hub Bearing Hum and/or Grind Noise (06-07-30-006)
2006-02-07: Info - Unable to Connect to OnStar or OnStar Personal Calling Inoperative (04-08-46-003B)
2006-02-02: Right Front Power Window Inoperative - keywords door electrical fuse glass module power (PIT3017B)
2006-01-30: Supplemental Inflatable Restraint (SIR) Light ON, DTCs B0013, B0014, B0017, B0018, B0024, B0026,B0043,B0044 (Inspect/Replace IP Harness to Inflatable Restraint Module Yellow 4-Way Connector C221/C222) (05-09-41-001A)
2006-01-27: Service VME - Use Correct Engine Oil Drain Plug - keywords drain engine leak oil pan plug replace (PIP3696)
2006-01-25: Replacement Mirror Glass for DL3, DL8, DPF and DPN Mirrors - keywords adjust front outside outboard (PIT3604A)
2006-01-25: Duramax Diesel Hard Start Hot - keywords crank filter fuel pressure prime pump (PIP3504A)
2006-01-24: Info - Expediting Warranty Parts (99-00-89-021E)
2006-01-20: Information on Longer Main Bearing Cap Bolts Required on Certain 2001-2006 LB7, LLY, LBZ Duramax Diesel Engines (06-06-01-003)
2006-01-20: No Communication with Any Modules, Memory Seat May Not Recall, Multiple U-DTCs Set or Instrument Panel Cluster (IPC) Warning Indicators, Crank No Start (Inspect/Repair Affected Wiring Harness) (03-08-50-014A)
2006-01-17: No Audio from Headphone - keywords accessory channel DVD entertainment headphone player reart RSE seat sound U42 volume (PIT3851)
2006-01-12: 4T65-E Automatic Transmission Fluid Leak from Reverse Servo Cover (Replace Reverse Servo Cover Seal) (04-07-30-028A)
2006-01-11: No Communication with Radio Amplifier - keywords amp calibration display inoperative no sound (PIT3834)
2006-01-11: Service VME - Rear Headphone Availibility - keywords audio head phone rear RSA video (PIT3835)
2006-01-11: DVD Player Inoperative - keywords disc display entertainment movie (PIT3248A)
2006-01-11: IPC, Interior Lights and/or Headlamps Flicker - keywords battery courtesy electrical fluctuation generator head intermittent lamp light (PIT3170E)
2006-01-10: Increased Steering and Brake Effort on Hybrid Truck (PHT) (RPO HP2),DTC C0895 Set (Replace Electro-Hydraulic Power Steering (EHPS) Fuse) (06-02-32-001)
2006-01-10: Poor radio reception - keywords antenna AM FM mast tool (PIT3839)
2006-01-09: Rear Seat Audio (RSA) and/or Rear HVAC Inoperative (Replace RSA Module) (03-08-44-018C)
2006-01-09: Info - Corrosion of Radiator/Heater Hose Clamps - Release of New Clamp (06-06-02-001)
2006-01-05: Fuel Injector Driver Circuit Codes P0201 through P0208 - keywords connector harness pigtail P0202 P0203 P0204 P0205 P0206 P0207 terminal wire (PIP3238E)
2006-01-04: Info - Maintenance Cleaning of Fuel Injectors (04-06-04-051B)
2006-01-03: DRLs or Auto Headlights Inoperative - keywords bulb daytime front head lamps lights (PIT3822)
2005-12-22: Warranty Admin. - New Add Time for Labor Operation L2300 - Converter, Oxidation Catalytic-Replace (02-00-89-006C)
2005-12-22: LU3 May Lack Power at High Ambient Temperatures Only (If Necessary, Reprogram PCM with New Service Calibration) (05-06-04-077)
2005-12-14: Allison LCT1000 Will Not Shift From Park Due to Ice, Snow or Mud Build-up on Shift Linkage - keywords cover hard ice M74 MW7 NSBU park remove shift snow transmission shield (PIP3651)
2005-12-14: Power Front Seat (RPO AN3) Switch Knobs Loose or Missing (Replace Switch Knobs) (05-08-50-017)
2005-12-09: Info - Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar Systems (02-08-44-007B)
2005-12-07: Communication Faults DTCs U1003 U1004 U1006 U1007 U1009 - keywords 4WD ABS brake IPC TCCM (PIT3793)
2005-11-30: Rattle/Squeak from Front of Vehicle (Replace Lower Portion of Upper Insulator Assembly) (03-03-08-002B)
2005-11-29: Duramax Diesel Injector Driver Codes - keywordsP0300 P1223 P1226 P1229 P1232 P1235 P1238 P1241 P1244 chafe circuit chuggle connector miss misfire surge wire (PIP3394D)
2005-11-25: Blown MBEC 1 or LBEC 1 Fuse - keywords circuit door electrical inoperative lamp LBEC lighting lock MBEC power seat window wire (PIT3075C)
2005-11-25: Power Folding Mirrors Will Not Fold Inward - keywords adjust driver information left operation outside passenger right (PIT3288A)
2005-11-21: Info - Paint-less Dent Repair Process (99-08-51-001A)
2005-11-21: Product Safety - Tailgate Support Cable (04007B)
2005-11-21: Rubbing or Scratching Noise When Front Driver or Front Passenger Power Windows are Activated (Install New Anti-Noise Sleeve on Window Regulator Support) (05-08-64-038)
2005-11-18: Diesel Engine Surge at 1100 to 1400 RPM - keywords calibration chuggle ECM idle software speed update (PIP3328C)
2005-11-18: Ping, Pop, Snap or Click Noise from the Propeller Shaft - keywords accelerate axle differential drive driveline garage gear intermittent noise ping pop prop propshaft rear reverse shift tick (PIP3105D)
2005-11-17: Info - Vehicles Without Engine Oil Life System (05-00-90-009)
2005-11-16: Info - New PAG Oil Released (02-01-39-004B)
2005-11-09: CD Player Long Load-to-Play Time, Error Message, CD Does Not Return to Previous Track, CD Does Not Play, CD Does Not Eject, CD Stuck in Player, Radio Will Not Accept CD (Reprogram Radio) (04-08-44-020C)
2005-11-09: Unwanted Operation of Rear Windows - keywords door power switch unwanted window wiring (PIT3573A)
2005-11-04: Light Duty Truck, Van, Utility Rear Axle Lubrication Service Interval - keywords differential fluid housing label oil (PIP3001A)
2005-11-02: Info - Use of Correct Installation Procedure for Loose Hubcap Assembly (03-03-10-002B)
2005-10-31: Radio Part Number Not Listed in TIS2000 When Programming - keywords amp display inoperative operation program sound speaker volume wire (PIT3530A)
2005-10-28: Low Oil Pressure Message Display and Chimes Activated While Driving Following Hybrid (PHT) (HP2) LM7 Engine Auto-Start (Reprogram the PCM) (05-08-49-026)
2005-10-27: Radio Displays XM Error or DTC U1137 - keywords communication digital loss nocomm operation performance tech2 U2K (PIC3303A)
2005-10-27: Low Audio Output from Speakers - keywords amplifier calibration communication display error inoperative lock no program radio sound volume (PIT3034B)
2005-10-26: Excessive Chime Volume - keywords amp amplifier audio loud noise performance program radio sound speaker (PIT3023A)
2005-10-21: Information on New Essential Tool EN-47909 Injector Bore Cleaning Kit for 6.6L Duramax Diesel Engine (RPOs LB7, LBZ, LLY) (05-06-04-067)
2005-10-18: No Radio Sound Through Wireless Infrared Headphones - keywords DVD inoperative rear sound video (PIT3747)
2005-10-18: 4L60-E/4l65-E Automatic Transmission Diagnostic Information on Harsh 1-2 Upshift (01-07-30-030B)
2005-10-17: Info - Pre-Delivery and Service Guide - Parallel Hybrid Truck (PHT) (RPO HP2) (04-00-89-020B)
2005-10-17: Cylinder Number 2 or 4 Piston Damage from Crossed Injector Leads - keywords knock misfire miss P0300 P0302 P0304 (PIP3592)
2005-10-13: Allison LCT1000 Valve Body Differences and Identification - keywords automatic chuggle DTC delay drive engage forward gear movement reverse slip shift shudder solenoid TCC (PIP3589)
2005-10-12: LM7, L59 or L33 Engines (incl. PHT Hybrid, RPO HP2) with Cold Start Rough or Incorrect Idle, DTCs, Misfire Malfunction Indicator Lamp (MIL) Flashing Requiring O2 Sensor Replacement (Reprogram PCM) (05-06-04-063)
2005-10-06: Info - Transmission Fluid Leak Diagnosis (01-07-30-041B)
2005-10-04: New Vehicle Pre-Delivery Inspection - Perceived Fuel Economy and Driver Information Center Center/Saab Information Display (DIC/SID) Settings (03-00-89-021A)
2005-09-27: Exchange Program - parts Restriction Program on Duramax Diesel Fuel Injectors (04-06-04-087B)
2005-09-23: MIL On, Transmission Stuck in Second or Third Gear, IPC Inoperative, DTCs P0740,P0753,P0758,P0785,P0787,P0973,P0976,P1860,P2761,P2764 and/or P2769 Set (Verify and Repair Source of Voltage Loss (01-07-30-002E)
2005-09-16: Customer Satisfaction - 15,000 Mile (24,000 km) Fuel Filter Change (05546A)
2005-08-19: Intermittent Heated Seats Inoperative, DTC B3941 Set (Reprogram Driver Seat Module) (05-08-50-008)
2005-08-19: No Start, Rough Idle or Erratic Injector Balance Rates - keywords 6.6 crank cut DTC fuel hesitate high LB7 LLY P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 P0335 P0336 sensor SES shift (PIP3375A)
2005-08-18: Smoke, Fuel Knock, Surging and High Injector Balance Rates - keywords 6.6 6.6L accelerate black DTC idle knock LCT1000 LLY misfire miss noise P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 (PIP3129B)
2005-08-18: Info - Diagnosis of Cracked or Broken Transmission Case (02-07-30-024B)
2005-08-18: Torsion Bar Crossmember Bushing Replacement - keywords bar bracket break broken bushing clunk front insulator loose mount noise pop steering suspension torsion turn (PIT3459A)
2005-08-17: Info - Release of GM Tool Organizaiton DVD Version 8.0 (J-43921-G) (05-00-89-056)
2005-08-12: Memory Seat May Not Return to Requested Position (Reprogram Driver Seat Module) (04-08-50-016C)
2005-08-10: Inspection of Related Wiring Harness Connections When Diagnosing Misc. DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inop I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
2005-08-05: Info - SPAC Case Escalation Process (05-00-89-050)
2005-08-03: Info - First and Second Design Clutch Hub and Apply Plate for NV246 Transfer Case (05-04-21-005)
2005-08-02: Service VME - Outside Rearview Mirror Vibration - keywords glass left power right (PIT3671)
2005-08-02: Info - Guidelines for Proper Use of Labor Operation Numbers when Servicing Transfer Case (05-04-21-004)
2005-08-02: Fuel Cap Tether Too Short to Hook on Fuel Door While Fueling Vehicle (Install Fuel Filler Housing and Cap) (05-06-04-043A)
2005-07-29: Information on a Revised Fuel Filter for 6.6L LLY and LB7 Duramax Diesel Engine (04-06-04-070A)
2005-07-28: DTC C0327 with or without Additional DTC Setting - keywords 03-04-21-001C 126 226 246EAU 263EAU (PIP3061D)
2005-07-27: Exhaust Moan/Vibration (Replace Converter Assembly and Exhaust Muffler Assembly) (05-06-05-002)
2005-07-21: Addition of Pickup Box End Gate Latch Handle Bezel Procedure (05-08-66-005)
2005-07-21: Hydro-Boost Brake Pedal Moves or Self Applies at Full Turns - keywords booster hydroboost press steering turn wheel (PIT3665)
2005-07-18: Warranty Coverage and Procedures for Joe Gibbs Performance (JGP) Vehicles (Corporate Service Bulletin 05-00-89-024) (05060)
2005-07-14: Product Safety - Second Row Center Safety Belt (05037)
2005-07-14: Excessive Oil Consumption - keywords bolt gasket head intake (PIP3193B)
2005-07-13: Service VME - Pickup Box Sheet Metal Fracture/Damage with Aftermarket Accessories Installed - keywords 01-08-66-014A bed bend body box break broken endgate panels (PIT3658)
2005-06-28: Info - Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001B)
2005-06-27: Warranty Admin. - Out-Of-Warranty Parts for Engineering Analysis (05-00-89-037)
2005-06-24: Flexible Fuel (RPO L59) Rough Idle, Misfire, MIL DTC P0300 (Install Intake Manifold Gaskets with Teal Green Gasket Material) (05-06-04-029A)
2005-06-23: Compensating for Different Axles Ratio and Tire Sizes with a VCI Number - keywords calibration ECM PCM pinion recalibrate reflash reprogram ring wheel TCSC techline (PIP3096B)
2005-06-23: Adm Msg - 2003, 2004, 2005 Silverado, Sierra, Tahoe, Yukon, Yukon XL, Avalanche, Escalade, EXT, ESV, H2 Power Seat Will Not Retain Preset Memory Position (VSS20050521)
2005-06-16: Diesel Engine ECM Replacement - keywords 6.6 6.6L alternator calibration charge DTC EGR generator LLY P0045 P0046 P0299 P0403 P0404 P0621 P0622 P2563 PCM SES turbo (PIP3346A)
2005-06-15: Supplement to Bulletin 04-08-44-020B - keywords CD display eject entertainment inoperative play radio UB0 UB1 (PIT3618)
2005-06-15: Cylinder Head Cup Plug Coolant Leak - keywords 4.8 5.3 5.7 6.0 L59 LM4 LM7LQ4 LQ9 LR4 LS1 LS6 sealer (PIP3018A)
2005-06-10: Information on Damaged Fog Lamp Housings Caused by Incorrect Replacement Bulb (05-08-42-008)
2005-06-08: Info - On-Car Brake Lathe Specifications and Maintenance Requirements (05-05-22-001)
2005-06-07: SMU - Revised DTC P0045 (05-06-04-040)
2005-06-07: SMU - Revised DTC P0090 (05-06-04-039)
2005-06-03: Goodwrench Powertrain Wholesale Program (U.S. Only) (05-06-01-017)
2005-05-26: SMU - Revised Maintenance and Lubrication for Automatic Transmission Service Interval/correct Filter to Replace (05-00-90-005)
2005-05-26: Power Seat Switch Works in the Opposite Direction - keywords AN3 driver electrical intermittent memory module move operation recall reverse RKE (PIT3598)
2005-05-24: Supplement To 04-08-111-002A Dimple in Body Side Molding - keywords appearance B85 black door exterior fit left paint right trim warp (PIT3122A)
2005-05-19: Info - Parallel Hybrid Truck (PHT) (RPO HP2) - DTC P1A4A, P1A4B, P1AB2, P1AAE, B140C or APO System Fault DIC Message (Software Update) (04-06-03-013A)
2005-05-17: Information on Higher Than Expected Oil Consumption (02-06-01-027A)
2005-05-16: Unable to Connect in Laurel, Pulaski and Rockcastle Counties, KY - keywords analog blue button cell cellular communication digital failedtovoice intermittent OnStar opc operation vs3bgen6 (PIC3549)
2005-05-16: Duramax Diesel Engine Turbocharger Learn Procedure - keywords DTC ECM LLY P0045 P0046 P2563 P2564 relearn turbo (PIP3066A)
2005-05-12: Unable to Program Radio - keywords calibration communication display error inoperative lock no (PIT3194A)
2005-05-12: Cosmetic Rust on Front Bumper (Paint Affected Areas) (03-08-62-003B)
2005-05-12: Instructions for Using GE-47716 Vac-N-Fill Coolant Refill Tool (05-06-02-006)
2005-05-10: Duramax Diesel Pilot to Main Injection Fuel Knock Noise - keywords 6.6 6.6L accelerate engine injector LB7 LLY RPM transition (PIP3422)
2005-05-09: Oil Leak Under Extreme Cold Temperatures (-34 Degrees Celsius, 30 Degrees Fahrenheit or Colder) (Install Vented Oil Fill Cap) (05-06-01-014)
2005-05-09: 4L60-E/4L65-E Automatic Transmission Second Gear Start, Lack/Loss of Power When Accelerating from a Stop (Reprogram Powertrain Control Module (PCM)) (05-07-30-013)
2005-05-03: Info - General Motors Dealership Critical Equipment Requirements and Recommendations (05-00-89-029)
2005-05-03: Availability of 20 Inch Plus Size Wheels for 1500 Crew Cab 5ft 8in Bed - keywords 03-03-10-006 information rim steering suspension tire (PIT3235B)
2005-05-02: Range Inhibit or No Forward, Reverse with No Codes - keywords allison first lct1000 movement (PIP3413)
2005-04-29: SMU - Revised Crossmember/Body Mount Bolt Installation Information (05-08-61-005)
2005-04-27: Repeat TCM Failures with Possible Multiple DTCs - keywords 6.6 8.1 adjust allison engage L18 LB7 lct1000 nsbu P0561 P0562 P0880 P1571 P1760 PQC PRNDL shift slip switch U1000 U2105 (PIP3409)
2005-04-26: Info - XM Radio Labor Operation Codes (03-08-44-001A)
2005-04-15: High Pitched Whistle Noise on Turns with 700 Series Gearbox - keywords hose left right steer steering valve (PIT3482A)
2005-04-15: 6.6 LLY Injector Knock, Heavy Smoke Suring Warm Up Cycle - keywords idle leak misfire noise pop rough (PIP3400)
2005-04-14: Diagnostic Trouble Code (DTC) P1172 or P2636, Fuel Gauge Reads Empty, Service Engine Soon (SES) Light On (Relocate Auxiliary Fuel Tank Vent Hose) (05-06-04-008A)
2005-04-13: Warranty Admin. - Warranty Coverage and Procedures for Joe Gibbs Performance (JGP) Vehicles (05-00-89-024)
2005-04-12: SMU - Revised Stabilizer Shaft Link Replacement Procedure and Fastener Tightening Specifications (05-03-08-006)
2005-04-12: Engine Buzzing/Rattling Noise Near I/P Glove Box Area at 850-900 RPM - keywords 4.8 5.3 6.0 body buzz clip cowl dash exhaust floor idle instrument L33 L59 left LM7 load LQ4 LQ9 LR4 panel pipe (PIT3512A)
2005-04-12: Service VME - Ice Accumulation at the Lower Front Door Hinge Pillars - keywords body bottom buckle snow water (PIT3533)
2005-04-12: Info - OnStar System Cellular Antenna Replacement Parts Availability (00-08-46-002A)
2005-04-08: Info - Low Effort Parking Brake Apply System (01-05-26-001A)
2005-04-06: Fogging of Windows in the Defrost Mode - keywords air CJ2 CJ3 condition connector fog front HVAC operation performance sensor windshield wire (PIT3526)
2005-04-05: Trailer Brakes Applied When Headlights/Park Lamps Are On, Brake Controller Illumination (Modify Brake Controller Wiring Harness) (02-05-22-004C)
2005-03-31: 6.6L LB7 Duramax Diesel Oil Leak from PCV Vent Tube - keywords contamination crankcase fuel (PIP3380)
2005-03-29: 6.6L LB7 LLY Drive Belt Chirp When the Engine is Shut Off - keywords belt chirp noise engine off (PIP3378)
2005-03-24: Info - Revised Front Caster and Camber Adjustment Procedure (02-03-07-002A)
2005-03-24: Information on Cleaning Discolored Passenger Side Air Bag Cover (05-08-110-003)
2005-03-23: Product Safety - Hydro-Boost Accumulator Over-Pressurization (05006)
2005-03-23: SMU - Revised DTC U2104 (05-06-04-025)
2005-03-22: 2004-2005 LLY 6.6L Diesel EGR DTCs P0401 or P0404 - keywords idle rough smoke (PIP3256B)
2005-03-22: SMU - Revised Engine Electrical and Automatic Transmission - 4L60E/4L65E Subsections - New Caution Statements for Hybrid Truck (PHT) (RPO HP2) (05-06-03-001)
2005-03-21: Service Information Regarding Rear Brake Drum Wheel Cylinder Inspections (03-05-24-001A)
2005-03-17: Info - GM Parts Ordering System (05-00-89-018)
2005-03-17: Adm Msg - Steering Idler Arm Inspection Procedure (VSS20050436)
2005-03-17: SMU - Revised DTC P1172 and DTC P2636 (05-06-04-024)
2005-03-17: SMU - Revised DTC P2563 (05-06-04-023)
2005-03-16: Allison LCT1000 Transmission PRNDL Inoperative and No Communication with the Tech 2 Scan Tool - keywords 261 263 ABS DTC case control EBTCM information module P0500 P0700 TCM transfer (PIP3095A)
2005-03-11: SMU - Revised Inspection/Maintenance (I/M) Evaporative Emission (EVAP) System Set Procedure (05-06-04-021)
2005-03-10: 2003-2005 Cadillac/Chevrolet/GMC Full Size Trucks and Utilities Cannot Remove The Title and Chapter from DVD Screen - keywords disc display entertainment inoperative rear U42 (PIT3485)
2005-03-10: 2003-2004 Cadillac/Chevrolet/GMC/Hummer H2 All Full Size Trucks and Utilities DIC Only Reads Driver 1 Regardless of Which Key Fob is Used - keywords AN3 control display IPC memory message RKE UK3 (PIT3490)
2005-03-10: Info - Guidelines for Replacement of Transfer Case Control Module (TCCM) (05-04-21-002)
2005-03-08: Oil Leak at Oil Cooler to Engine Block Mating Surface (Replace O-rings, Apply Sealant) (02-06-01-023E)
2005-03-08: Information on Excessive Use of RTV Silicone Sealant on New Venture Gear (NVG) and Borg Warner Transfer Cases During Service (05-04-21-001)
2005-03-08: 1999-2005 Chevrolet/GMC/Cadillac All Full Size Trucks and Utilities Freon Leak Low Refrigerant Charge - keywords blows cap cooling cold compressor freon hose hvac leak line r134a (PIT3476)
2005-03-08: 1999-2005 Light Duty Trucks and Utilities - 8.625 Rear Axle Pinion Head Bearing and Race Design Change - keywords differential drive information noise part performance overheat (PIP3360)
2005-03-04: 2001-2005 Chevrolet Silverado and GMC Sierra LCT1000 Equipped Vehicles with DTC P0706 - keywords code MIL SES (PIP3357)
2005-03-01: 6.6 LLY Engine Oil Pump Lock Up From Turbocharger Debris - keywords SES noise bearing wheel rub low power smoke pump pressure knock P0045 P0046 P2563 (PIP3348A)
2005-02-28: 2003-2005 Full Size Trucks and Utilities Drivers Memory Seat Changes Position - keywords AN3 electrical intermittent module move operation power recall RKE switch unwanted (PIT3465)
2005-02-24: 2002-2005 4.8 5.3 6.0 Chevrolet GMC Engine Oil Dipstick Unseated or Oil Leak - keywords L33 LQ9 LM7 LQ4 LR4 L59 pcv cold freeze start up fill ice vent intake air inlet ambient temperature (PIP3343)
2005-02-17: Light Utility Vehicle Wheeled (LUVW) Vehicles - Canada Only -- keyword MILCOTS (Militarized Commercial Off the Shelf) (05-00-89-009)
2005-02-15: 6.6 LB7 LLY Diesel Hard Start/No Start Outside Temperature Below Freezing - kwfuel cold gelling wax hard additive smoke white blackprime ice water filter power P0087 P0093 P1093 (PIP3317A)
2005-02-09: Info - Global Position Sensor (GPS) Performance Degradation (00-08-46-003B)
2005-02-09: Info - Proper Air Bag System Diagnosis and Service (03-09-41-003A)
2005-02-09: 2001-2005 Chevrolet Silverado CK2500HD C/K3500 GMC Sierra C/K2500HD C/K3500 Allison LCT1000 PRNDL Flash and/or Will Not Move - kw dtc no fifth fourth gear first flash forward overheat GMT800 (PIP3130B)
2005-02-08: Adm Msg - GMT 800 IP Clusters for 2003-2004 Full Size Pickups and Utilities (VSS20050398)
2005-02-08: Pickup Box Sheet Metal Fracture/Damage with Aftermarket Accessories Installed (Repair Pickup Box Damage and Install Pickup Box Reinforcements) (01-08-66-014B)
2005-02-07: 03 - 05 Chevrolet/GMC Full Size Trucks/Utilities with Quadrasteer (NYS) Service 4 Wheel Steer Message with DTC C0455 - kw light inoperative code communication module information control data rear (PIT3057D)
2005-02-04: Info - Availability of Pickup Box Reinforcement Kits for Toolbox/Rear Window Barrier/Ladder Rack Applications (01-08-66-005C)
2005-02-04: 01 - 05 Chevrolet Silverado and GMC Sierra with 6.6L Diesel Inaccurate Outside Temperature Reading on Inside Rearview Mirror - kw accessory air block body bracket center cover display fender front hot (PIT3422)
2005-02-03: DTC C0455, Service Rear Wheel Steering, System Jumps from 4-Wheel Steer to 2-Wheel Steer (Reprogram BCM) (05-02-118-002)
2005-02-02: 01 02 03 04 6.6L LB7 Duramax Diesel Engine DTC P0093 P1093 - kw data fuel MIL stall hard hose restriction start nostart no (PIP3314)
2005-01-31: Warranty Admin. - Guidelines for Claiming C0034 - Windshield Replacement (05-08-48-001)
2005-01-26: 1999-2005 Chevrolet/GMC/Cadillac/Hummer H2 Full Size Trucks and Utilities Fuel Gauge Inaccurate Supplement to 04-08-49-018E - kw nostart stall sensor crank no start tank (PIT3383A)
2005-01-25: Info - New Essential Tool J 45096-23 Automatic Transmission Oil Cooler Line Adapter for Allison Transmission (05-07-30-002)
2005-01-24: Info - Compact Disc (CD) or DVD Player Skipping, Inoperative, Sluggish and/or Long Search Times (05-08-44-001)
2005-01-19: Info - Rear Parking Brake Shoe Retaining Spring Clip Service Kit for Drum-in-Hat (DIH) Equipped Vehicles (02-05-26-001C)
2005-01-17: 99 - 05 Chevrolet/GMC/Cadillac All Full Size Trucks and Utilities Shock Weepage When Vehicle Lifted on a Hoist - kw suspension leak fluid oil cold temperature lift rear front left right (PIT3384)
2005-01-17: Diesel Engine Injector Balance Rates All Showing Zero - kw 6.6 LB7 LLY rough idle miss misfire driveability inoperative P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 (PIP3292)
2005-01-17: Service VME - 99-05 Cadillac/Chevrolet/GMC/Hummer All Full Size Trucks and Utilities Ignition Key Cannot Be Rotated in the Steering Column Lock Cylinder - kw inoperative stuck (PIT3382)
2005-01-13: 00 - 05 Chevrolet , Buick , Oldsmobile and Cadillac Mid-Size and Full Size Truck/Utilities SIR Light On Steady After Bulb Test and No DTCs - kw 01-09-41-003 MIL lamp latch lock module (PIT3373)
2005-01-13: Info - Accessory Power Outlet (APO) Turns Off Automatically - Parallel Hybrid Truck (PHT) (RPO HP2) (05-08-132-001)
2005-01-07: All General Motors Passenger Cars, Trucks and Utilities Use of Star Washer on a Body or Chassis Ground - kw wire connector terminal starwasher star washer (PIT3353)
2005-01-06: Whistle Noise from the Throttle Body Area on Light Throttle Acceleration - kwidle intake manifold off accelerate GMT305 GMT360 GMT370 GMT800 GMT805 GMT806 GMT820 GMT830 (PIP3086A)
2005-01-05: Cranks But No Start, Stall, Inaccurate/Incorrect Fuel Gauge Reading, No Fuel, Vehicle is Out of Fuel and Fuel Gauge Reads Above Empty (Replace Fuel Level Sensor) (04-08-49-018E)
2005-01-05: Clunk, Bump or Squawk when Vehicle Comes to Complete Stop or Accelerating from Complete Stop or Accelerating from Complete Stop (Replace Rear Drive Shaft Nickel-Plated Slip Yoke) (01-04-17-004B)
2005-01-05: Information on the Proper Air Filter for the Duramax Diesel (05-00-90-001)
2005-01-04: 04 - 05 Chevrolet Silverado and GMC Sierra C/K1500 Crew Cab with 5 foot-8 inch Bed Fifth Wheel Trailering with Crew Cab Short Bed 5 foot-8inch - kw tow towing hitch wheel tire turn load (PIT3343)
2005-01-03: 96 - 05 Light Duty Trucks and Utilities with 4L80E Output Carrier Thrust Washer Changes - kw automatic bearing MT1 overhaul noise part repair transmission shift slip washer (PIP3276)
2004-12-13: Info - Battery Specification Label (04-06-03-016)
2004-12-10: No Reverse, Second Gear or Fourth Gear (Replace Reaction Sun Shell with More Robust Heat Treated Parts) (00-07-30-022C)
2004-12-10: 2004 2005 6.6L LLY Engine Oil Leak at Rear Housing Cover Bolt - kw C4500 C5500 diesel GMT800 GMT560 flywheel housing rear main seal (PIP3258)
2004-12-06: 6.6L Engine Oil Leak at Main Bearing Cap Side Bolt - kw sealant seal LLY LB7 diesel (PIP3011C)
2004-12-06: 01-05 6.6 LB7 LLY Tech 2 Displaying minus 40 Degrees on ECT or IAT (PIP3072A)
2004-11-30: Supplement to 03-06-01-024B 4.3L LU3 L35 Timing Chain Tensioner - kw balance chain cover gasket noise pump rattle shaft warranty (PIP3048A)
2004-11-30: Info - HVAC Module External Seal Kit Now Available For Service Use (04-01-38-018)
2004-11-22: 04-05 Chevrolet/GMC Full Size 2500HD and 3500 Trucks Built at Flint Assembly Popping or Creaking Noise When Opening or Closing Front Doors - kw GMT800 pop creak snap click open close body check link (PIT3218)
2004-11-18: Engine Coolant Loss with No Visible Leaks (Reseal Injector Sleeve) (03-06-02-005B)
2004-11-18: Info - Shipping Enhancements for Owners Manuals and Service Manuals Ordered from Helm, Inc. (04-00-89-057)
2004-11-18: Warranty Admin. - Warranty Return Parts (04-00-89-051)
2004-11-16: 6.6L (LB7) Engine Vibration, Misfire, Rough Idle , and No DTCs - kw contaminated contamination diesel flywheel foaming fuel idle leak manual miss noise odor smoke vapor vent (PIP3239)
2004-11-15: 01-04 6.6L LB7 Duramax Diesel Low Power or Poor Fuel Economy - kw no performance poor proactive (PIP3125A)
2004-11-11: Service VME - Damaged Turbochargers When Returned to the WPC - kw 6.6 LLY diesel turbo leak oil WPC return (PIP3224)
2004-11-11: Service VME - 01-05 6.6 LLY LB7 Duramax Diesel Engine Air Filter Usage -kw flow turbo intake torn GMT800 (PIP3225)
2004-11-10: Info - Automatic Transfer Case Clutch Plate Shimming - Parts Availability Change (04-04-21-003)
2004-11-10: Warranty Admin. - New Alignment Procedure for Labor Operation Numbers E2020 and E2000 (04-03-07-002A)
2004-11-01: 03-05 Generation 5 and 6 OnStar Steering Wheel Control Function - kw mute OPC operation performance radio UA1 UE1 volume SWC vs3bgen5 vs3bgen6 voicerec (PIC3044A)
2004-10-28: Use of Red Diesel Fuel in 6.5L or 6.6L Diesel Engines - kw dye hard INJ INT LB7 LLY L49 L56 L57 L65 miss P3 pump stall start (PIP3207)
2004-10-28: 04 6.6L Diesel High Pressure Fuel Line Leak after Repairs - kw LLY DTC torque GMT560 GMT800 (PIP3208)
2004-10-26: Instrument Panel Cluster Parts Restriction Canceled - kw GMT800 GMT805 GMT820 GMT830 cluster inoperative gauge IP IPC lamp light noise odometer (PIT3159A)
2004-10-26: 04-05 Chevrolet Silverado and GMC Sierra Interior Headliner and Assist Handle Color - kw appearance body front (PIT3242)
2004-10-25: 01-05 Allison LCT1000 Pump Separator Plate Change Disregard Additional Valve - kw 03-07-30-011B cold delay engage intermittent hesitation LB7 M74 power shift slip spring transmission automatic default (PIP3205)
2004-10-21: 6.6L LB7 Fuel Pressure Regulator Wiring Connector or Terminal Repairs - kw surge wire harness pump diesel intermittent driveability GMT800 GMT560 P0088 P0089 (PIP3149A)
2004-10-20: High, Low or Erratic Oil Pressure Gauge Reading Setting DTCs P0522 and/or P0523 (04-06-04-065A)
2004-10-20: Info - Radio Telephone/Mobile Radio (Transceiver) Installation and Troubleshooting Guidelines (04-08-46-002)
2004-10-19: Low Brake Pedal, Red Brake Light On, Brake System Warning Message On (Tighten Rear Brake Caliper Banjo Bolts, Replace Gaskets and Install Shields) (04-05-23-001A)
2004-10-18: 6.6 Duramax Allison LCT1000 Intermittent DTC P0742 - kw LB7 TCC transmission LLY (PIP3194)
2004-10-18: 00-05 Chevrolet/GMC/Cadillac Full Size Trucks and Utilities Squeak Chirp Rattle Noise from Left Front Suspension / Body Area - kw bump frame rub floor cable (PIT3226)
2004-10-13: 6.6L LB7 or 8.1L L18 Engine Low Power, Will Not Go Over 2300 RPMs - kw C4500 C5500 GMT800 GMT560 diesel LB7 LLY L18 MAF no power pressure PTO shift speed switch automatic transmission (PIP3187)
2004-10-13: Crank, No Start, Stall, Hard Start, and No Cranking RPM - kw nostart nocrank 4.3 4.8 5.3 6.0 8.1 ignition information injector L18 L59 LM7 LQ4 LQ9 LR4 LU3 PCM L33 (PIP3087A)
2004-10-13: 03-05 Cadillac/Chevrolet/GMC Full Size Trucks and Utilities DRLs Will Not Disable with Headlamp Switch - kw automatic head inoperative lamp light switch DRL (PIT3219)
2004-10-12: 99-05 Chevrolet/GMC All Full and Mid Size Trucks and Utilities, 99-01 Oldsmobile Bravada, 02-05 Cadillac Full Size Utilities and 03-05 Hummer H2 IPC Gauges Float Up After Ignition Key Turned Off (PIT3215)
2004-10-11: Info - Squeeze Type Resistance Spot Welding/Equipment (03-08-98-002A)
2004-10-08: HVAC Not Cold Enough, A/C Compressor Does Not Engage (Repair Engine Compartment Wiring Harness Near Idler Arm) (04-01-38-013)
2004-10-08: Information on Error Codes on Radio Display - Their Cause and Corrective Action (01-08-44-005A)
2004-10-01: Allison LCT1000 Transmission Hard to Remove from Park - kw automatic bind cable garage hard shift (PIP3151A)
2004-09-28: Advance SI Resolution - Antilock Brake System (ABS) Light On, Service Brake System Message on Driver Information Center (DIC) (Reprogram Electronic Brake Control Module (EBCM) (04-05-25-005A)
2004-09-22: Info - Cruise Control Operation - Increasing Set Speed (04-08-68-002)
2004-09-17: Allison LCT1000 Overdrive Disable Lamp Inoperative after Installation of IP - kw automatic disable fifth indicator IPC switch (PI00837A)
2004-09-16: All 1995-2005 Passenger Cars and Trucks Information on Testing Centers for Fluid Contamination - kw brake coolant fluid fuel gasket gear hydraulic leak oil part porosity power seal specification (PIT3173)
2004-09-14: 03-05 Chevrolet/GMC/Cadillac/Hummer H2 All Full Size Trucks and Utilities Excessive Brake Pedal Travel or Spongy Brake Pedal - kw low ABS air bleed stop poor line EBCM BPMV booster (PIT3161)
2004-09-14: Info - Contaminated R-134a A/C Systems - Air Conditioning System Flushing Procedures and Universal In-Line A/C Filter Installation (01-01-38-006D)
2004-09-13: 01-05 Chevrolet Silverado/GMC Sierra C/K2500HD C/K3500 with 6.0 and 8.1 Gas Engines Exhaust Buzz or Rattle Noise - kw GMT800 LQ4 L18 cold start up (PIT3160)
2004-09-10: All GM Vehicles Using Class 2 Communications Diagnostic Strategy for DTC U1000 or U1255 - kw BCM code EBTCM radio RIM (PIT3154)
2004-09-10: 03-05 Chevrolet/GMC All Full Size Trucks and Utilities w/o Center Console Ashtray Will Not Stay Shut - kw close open loose clip spring body interior (PIT3158)
2004-09-10: 02-05 Chevrolet/GMC Full Size Truck/Utilities with Quadrasteer (NYS) Excessive Tire Spin Setting DTC C0543 - kw AWD code communication information control data diagnostics DTC electrical GMT800 GMT830 (PIT3157)
2004-09-03: Underhood Rattle Noise Heard on Acceleration (Check A/C System Performance and Compressor Operation) (03-01-38-019A)
2004-08-23: Adm Msg - 2004, 2005 Full Size Pickup and Sport Utility Vehicles Power Seat Will Not Retain Preset Memory Position (VSS20040231)
2004-08-20: 01-04 Chevrolet Silverado/GMC Sierra C/K2500HD C/K3500 6.6L LB7 Enginewith a No Charge Condition with DTC P0380 P0621- kw battery diesel ECM fuse generator voltage (PIT3121)
2004-08-19: Odometer Accuracy - kw inaccurate cluster speedometer (PIC3100)
2004-08-13: 03-05 Chevrolet/Cadillac/GMC Full Size Trucks and Utilities Video Exchange Information - kw DVD electrical entertainment radio information (PIT3115)
2004-08-05: Allison LCT1000 P1781 or P0802 Setting in the ECM - kw 6.6 8.1 code CEL DTC ECM GMT560 GMT800 intermittent L18 LB7 LLY light M74 MIL P1781 P0802 PCM repeat shift start TCM transmission (PIP3094)
2004-08-05: Info - Diagnostic Information to Accurately Diagnose A/C Low Pressure Switch Using New Kent Moore Special Tool GE-47742 (04-01-38-010)
2004-08-04: Allison LCT1000 Buzz Noise/Feel on TCC Apply - kw accelerate engage excessive fifth GMT800 hard performance shift (PIP3092)
2004-08-03: Adm Msg - 2003, 2004, 2005 Full Size Pickup and Sport Utility Vehicles Power Seat Will Not Retain Preset Memory Position (VSS20040205)
2004-08-03: Warranty Admin. - Dealer Installed Regular Production Options (RPO) and Regular Production Accessories (RPA) (01-00-89-015A)
2004-08-02: Info - Repair Procedure for Service Sheet Metal, Craters in ELPO Surface (04-08-98-002)
2004-07-29: Updated Part Number for Bulletin 04-08-49-019 Stall , Inaccurate/Incorrect Fuel Gauge Reading - kw GMT800 no start nostart sensor tank (PIT3087)
2004-07-28: Cranks But No Start, Stall, Inaccurate/Incorrect Fuel Gauge Reading, No Fuel, Vehicle Is Out of Fuel and Fuel Gauge Reads Above Empty (Replace Fuel Module/Sender/Sensor) (04-08-49-019A)
2004-07-28: 99-05 Chevrolet/GMC/Cadillac All Full Size Trucks and Utilities A/C Low Pressure Switch Diagnostic Tool - kw manual automatic air condition A/C side pressure PSI inoperative poor performance warm hot (PIT3086)
2004-07-28: 03-04 Chevrolet Silverado and GMC Sierra Tinny Rattle Noise from Roof at Highway Speeds - kw GMT800 wind speed sheet metal body bow headliner insulator tin (PIT3067A)
2004-07-27: Warranty Admin. - Changes to General Motors Vehicle Inquiry System (GMVIS) (04-00-89-029)
2004-07-27: Poor A/C Performance - A/C Will Not Blow Cold Enough (Perform A/C System Checks, Replace Accumulator, If Necessary) (02-01-38-007C)
2004-07-27: Transmission Fluid Leak, Inoperative 2nd/3rd/4th Gears, No Movement, Case Cracked or Broken at 2-4 Servo (Repair Transmission and Install New Retaining Ring) (04-07-30-025A)
2004-07-23: Some 04 Full Size Trucks and Utilities and 04 Colorado/Canyon Trucks May Experience a DTC P0442 - kw 2.8 3.5 4.3 4.8 5.3 6.0 cap EVAP fuel gasL52 L59 LK5 LM7 LQ4 LQ9 LR4 LU3 MIL SES (PIP3078)
2004-07-23: Info - Application of Anti-Corrosion Materials (01-08-51-003A)
2004-07-22: 99-04 Light Duty Trucks and Vans with Rear Disc Brakes Information on Resurfacing Park Brake Portion of Rear Brake Rotor - kw adjust caliper clearance corrosion cut disc drum hub rust shoe stop (PIT3080)
2004-07-22: Blower Motor Operates on High Only or Repeat Blower Resistor Failure - kw GMT800 GMT805 GMT820 GMT830 AC heater heat front air manual HVAC electrical wire high inoperative speed (PIT3081)
2004-07-19: 04 Full Size Trucks and Utilities with VIN G , N , T, V and U Engines May Have a High Altitude, High Ambient Temperature Stall - kw L18 LM7 LQ4 LQ9 LR4 crank DTC fuel hard Hesitate idle (PIP3022A)
2004-07-16: Repeat HVAC Blower Motor Failure - kw GMT360 GMT805 GMT806 GMT820 GMT830 cold repeat temperature (PIT3076)
2004-07-15: Service VME - Updates to SI and the PI Numbering Process - kw information (PIC3031A)
2004-07-12: 2003-2005 Generation 5 OnStar Steering Wheel Control Function - kw mute OPC operation performance radio UA1 UE1 volume SWC steering wheel vs3bgen5 voicerec (PIC3044)
2004-07-12: 97-05 Vehicles with 4.8 5.3 5.7 and 6.0 Gen III V8 Engines and Misfires on One Bank - kw CEL diagnostics driveability DTC P0171 P0172 P0174 P0175 P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 (PIP3056)
2004-07-09: Additional Part Numbers for Bulletin 02-01-38-007B - kw performance poor cold hot warm blower idle AC A/C actuator calibration diagnostics diesel HVAC LB7 LLY temperature airinoperative CJ3 CJ2 (PIT3062)
2004-07-09: 04-05 Chevrolet and GMC Full Size Trucks and Utilities with Performance Package RPO PCX - kw accessory aftermarket appearance body GMT800 GMT820 GMT830 (PIT3063)
2004-07-09: Allison LCT1000 DTC P1711, P0872 After Completing Repairs - kw automatic GMT800 harsh hard intermittent leak noise repeat shift (PIP3059)
2004-07-09: 99-04 Vehicles Equipped with LR4 VIN V 4.8L or LQ4 VIN U 6.0L - Goodwrench Engine and Replacement Crankshaft Information - kw bearing block cold crank damage engine flex flexplate flywheel gasket (PIP3058)
2004-07-07: ML6 Manual Transmission Clutch Pedal Squeak - kw 6sp hot manual noise pedal warm (PIP3021B)
2004-07-02: Info - Battery Parasitic Drain (02-06-03-010A)
2004-06-24: Before Fuel Pump Module Replacement, Check Ground G110 - kw GMT800 GMT805 GMT806 GMT820 GMT830 stall hesitate fuel pump nostart no start wire inoperative L18 L59 LR4 LM7 LQ9 LQ4 4.8 5.3 6.0 8.1 (PIT3030)
2004-06-24: Service VME - Service Air Bag Message - kw SIR SDM MIL DTC sensor module seat lamp light cover GMT800 GMT805 GMT806 GMT820 GMT830 (PIT3036)
2004-06-22: Info - J-43600 ACR 2000 Essential Refrigerant Recovery/Recharge Equipment (99-01-38-006B)
2004-06-22: Info - Availability of Rear Wheel Mud Flaps to Reduce Debris Build-up on Rear Brake Calipers and/or Rear Wheels (04-05-23-005)
2004-06-22: Info - Proper Use of Labor Operation Code When Diagnosis Leads to SIR Passenger Presence System Replacement) (04-09-41-003)
2004-06-22: Info - Oil Life Monitoring System - PCM Reset (04-06-04-045)
2004-06-22: Info - New Owner Orientation Clinic Materials Now Available Online (03-00-89-002A)
2004-06-21: Slow or No Engagement of Automatic Transmission, No Start, Blank PRNDL Display, Flashing PRNDL, DTC P0708, P0872, P0847, P0875, P1711, P1713 or U1000 Set (Diagnose Condition, Repair) (02-07-30-011C)
2004-06-18: F/CMVSS Noncompliance - Brake Hydro-Boost Relief Valve Seal Fracture (04004A)
2004-06-17: Engine Oil Leak Near Oil Filter (Inspect for Leak/Replace Plug) (04-06-01-020)
2004-06-17: HVAC System Cannot Be Controlled Or Defaults To Defrost Mode (Repair HVAC Actuator Harness) (04-01-38-008)
2004-06-17: Unable to Reset Engine Oil Life Monitor (Reprogram PCM) (04-06-04-043)
2004-06-17: Radio Volume Not As Loud After Reprogramming or Replacing Radio - kw performance speaker loud amplifier amp program sound no noise audio (PIT3022)
2004-06-15: Remote Keyless Entry (RKE) System Inoperative (Reprogram Passenger Door Module PDM) (04-08-52-005)
2004-06-15: Diagnostic Information for Front Power Window Noisy or Inoperative (03-08-64-037B)
2004-06-15: Fuel Sender Information on Trucks with 6.6L Diesel - kw 6.6 LLY LB7 no start stall no fuel sensor tank gauge diesel IPC inaccurate inoperative operation gauge level (PIT3014)
2004-06-15: Wheel Alignment Specs for Spring Special and Texas Truck RPOs B4V , B2E and B4U - kw GMT800 suspension pull vibration lead left right tire steering (PIT3015)
2004-06-14: Windrush Around Windshield (Install New Windshield Reveal Moldings) (04-08-48-003)
2004-06-08: Service VME - Windshield Wipers Stay On - kw wiper operation switch electrical unwanted motor module intermittent wire (PIT3004)
2004-06-07: 03-04 Full Size Truck and Utility No Communication with Any Modules, Multiple U-DTCs, or IPC Warning Indicators - kw ABS DIC intermittent light lamp driver seat wire repair brake indicator cut fuse (PIT3001)
2004-06-03: Information on Revised Design of Intake Gasket and Related Bolts for 2004 Mid Year Enhancement and Prior Year Service Usage (04-06-01-018)
2004-05-26: Info - Additional Material and Source for Metal Panel Bonding Adhesives (04-08-98-001)
2004-05-20: AAM 10.5 and 11.5 Repeat Rear Axle Hub Seal Leak - kw differential drive GMT600 GMT800 oil (PI01222B)
2004-05-20: Cargo Lamp Indicator Turns On Briefly When Dome/Glove Box Lamp is Activated - kw body compartment electrical flicker IPC light MIL switch (PI01826B)
2004-05-20: Radio CD Hot Skips Ejects Inoperative or Clock Resets - kw UB0 UB1 heat (PI01864A)
2004-05-20: Vehicles with XM Do Not Have Audio; AM , FM Work Correctly - kw antenna entertainment inoperative intermittent module no operation performance radio receiver signal speaker static station U2K XMradio (PI01849A)
2004-05-14: Parallel Hybrid Truck Gurgle Noise from Coolant System - kw PHT HP2 SGCM hot heater corepump water (PI02092)
2004-05-13: Service VME - Power Steering Pumps - Not Painted - kw paint rust belt fluid turn (PI02078)
2004-05-13: Passenger Door Functions Inoperative and/or Service Tire Pressure Monitor Message -kw PDM window door lock mirror module electrical body lock communication no RKE (PI02082)
2004-05-12: Info - Oil Pump Assembly Seal and Transmission Case Change (04-07-30-023)
2004-05-10: No Start with DTC P1626 or P1631 - kw 2.8 3.5 4.2 4.8 5.3 6.0 8.1 crank fuel information stall theftdeterrent theft (PI02068)
2004-05-07: Hazard Lights Flash When Turn Signal Is Applied - kw contact function lamp left light right switch (PI01946A)
2004-05-06: Front Suspension Coil Spring Noise (Install New Coil Spring Insulator) (99-03-08-002B)
2004-05-05: Adm Msg - Product Feedback Request: 6-Speed Manual Transmission Input Shaft Seal Leak (VSS20040111)
2004-05-05: Service VME - Elimination of Low Coolant Message from DIC - kw LU3 LR4 LQ4 LQ9 L18 L34 L59 IPC coolant MIL lamp light inoperative indicator message hot sensor low electrical display wire (PI02054)
2004-04-29: Information on Serpentine Belt Wear (04-06-01-013)
2004-04-29: Service VME - Passenger Side Air Bag Discoloration - SIR - kw appearance color passenger right body trim cover panel dash fade GMT800 GMT805 GMT806 GMT820 GMT830 (PI02041)
2004-04-29: Dual Stage Air Bag Used in Single Stage Application - kw restraint SIR air wire connector SDM MIL passenger right (PI00442A)
2004-04-28: Info - Proper Method to Secure Fuel Cap During Refueling (04-06-04-032)
2004-04-22: LCT1000 Transmission - DTC Diagnostic Tips - kw Allison fifth first fourth gear GMT800 hard harsh information intermittent no operation overheat performance (PI01999)
2004-04-22: 6.6L LLY Diesel Engine Fuel Injector Compression Leak Noise or Soot Around Injector Body - kw GMT800 seal smoke black white tick (PI01989)
2004-04-22: Red OnStar LED , No Keypad Response When Pushed DTC B2476 - kw inoperative UE1 (PI02018)
2004-04-21: Service VME - Supplement to 00-02-35-003D - Clunking Noise Under Hood and Can Be Felt in the Steering Wheel (PI01634A)
2004-04-21: Missing Alignment Dowel Pin - kw suspension steering alignment adjust arm bracket control guide wheel tire rod front end (PI02003)
2004-04-20: SMU - Revised Fuel System Diagnosis (Cab Chassis) (03-06-04-048A)
2004-04-19: General Information on Resetting the Change Engine Oil Message - kw light PCM IPC wire GMT800 GMT805 GMT806 GMT820 GMT830 (PI02005)
2004-04-15: 4L60E , 4L65E Transmission - New Design Oil Pump Seal (Oil Pump to Case ) - kwautomatic leak oil DTCslip shift (PI02001)
2004-04-14: Info - Replacement of Windshield Wiper Inserts (04-08-43-003)
2004-04-13: Adm Msg - Alignment Questionnaire (VSS20040092)
2004-04-13: Adm Msg - Fuel Cap Tether Strap Too Short (VSS20040091)
2004-04-09: Inoperative AC System or Lack of Cooling - kw diesel CJ2 CJ3 LB7 LLY manual automatic warm R134a leak contact rub line clamp turbocharger bolt performance (PI01966)
2004-04-08: Service VME - Product Information Regarding Radio Personalization - kw AN3 AAB AUO memory seat RKE preset program station manual calibration driver (PI01958)
2004-04-07: Passenger Door Module Lock Up - kw control calibration panel electrical switch transmitter position operation display inoperative module right program RKE accessory mode PDM passenger program (PI01955)
2004-04-05: Service VME - 4.8 5.3 6.0 LM4 LM7 LR4 LQ4 LQ9 GEN III Engines with MAF Sensor Code P0101 - kw driveability fluctuation idle intermittent MAP rough stall surge hesitation (PI01624A)
2004-03-30: Service VME - Product Information on Rear Slider (RPO A28) - kw GMT800 rear window defroster button HVAC control panel LED activated heat mirror (PI01935)
2004-03-29: Warranty Administration - Part and Accessory Replacement Policy (04-00-89-011)
2004-03-29: Service VME - Front Lower Control Arm Change - kw part information suspension (PI01924)
2004-03-25: 6.6 LLY Duramax Diesel Engine Turbocharger Learn Procedure - kw GMT560 GMT800 GMT4500 GMT5500 P0045 P0046 P2563 P2564 turbocharger PCM ECM P0045 P0046 (PI01896)
2004-03-25: 6.6L LB7 Engine - Fuel Rail Pressure Regulator Harness Connector Servicing - kw pump wire diesel intermittent driveability GMT800 (PI01717A)
2004-03-24: Air Bag Lamp On, Passenger Air Bag Indicator Always Reads OFF, DTC B0092 Set (Repair Passenger Presence System (PPS) Sensor Harness) (02-09-41-002A)
2004-03-23: Adm Msg - Wheel Alignment Questionnaire (Fax Number Change) (VSS20040057-01)
2004-03-23: Adm Msg-Warranty Admin Bulletin 00-05-22-002C for Brake Warranty, Service and Procedures-Required Measurement Documentation (VSS20040074)
2004-03-22: Service VME - Fuel Filter Replacement - Owners Manual Error - kw 4.8 5.3 6.0 8.1 tank line information internal external pump GMT800 GMT805 GMT806 GMT820 GMT830 GMT610 (PI001875A)
2004-03-18: Customer Satisfaction - 4L80E/4L85E Transmission Loss of Internal Lubrication-Inspect/Repair/Replace (04019)
2004-03-12: Service Information for Front Heated Seat Inoperative/Cold (04-08-50-007)
2004-03-11: Power Steering Fluid Leaking at Hydraulic Brake Booster - kw leak assist oil no hard noise (PI00823A)
2004-03-11: Service VME - Windshield Wiper Arm Change - kw GMT800 GMT820 GMT830 GMT805 GMT806 control calibration operation inoperative front damage bent (PI00844A)
2004-03-11: Service VME - Service Four Wheel Steer Message and or LEDs in Mode Switch Will Be Illuminated - kw Quadrasteer light inoperative service NYS code communication module control data diagnostics rear (PI01871)
2004-03-09: Allison LCT1000 Will Not Shift from Park due to Ice, Snow or Mud Buildup on Shift Linkage - kw automatic cover hard transmission (PI01856)
2004-03-08: Driver or Passenger Heated Seats Turn On By Themselves - kw GMT800 GMT805 GMT820 GMT830 seat unwanted heat right left front switch operation (PI01850)
2004-03-02: SMU - Revised Wheel Drive Shaft Nut Torque Specification (04-04-95-001)
2004-03-02: Front Door Frame Contacts the Windshield Reveal Molding - kw chatter GMT800 GMT805 GMT806 GMT820 GMT830 leak noise trim whistle wind window windshield pillar squeak contact rough bump (PI01822)
2004-03-01: VIN Information Is Incorrect in the Rear DVD - kw radio communication U42 video inoperative operation Tech2 GMT800 GMT805 GMT820 GMT830 (PI01808)
2004-02-26: Info - Personal Trip/Business Trip Feature - Must be On for Trip Odometer to Accumulate (04-08-49-007)
2004-02-26: Info - Enabling Memory Seat Feature Via DIC If Inoperative (04-08-50-003)
2004-02-26: Service VME - Outside Mirror Glass Falls Out - kw DL8 rear GMT800 GMT820 GMT830 loose outboard position side part crack heater (PI01804)
2004-02-25: Info - 1-2, 2-3, 3-4, 4-5 Shift and Torque Converter Clutch (TCC) Characteristics During Cold Weather Operation on 4L60-E, 4L80-E or Allison Transmissions (01-07-30-031A)
2004-02-25: Info - Power Window Motor Now Available Separately From The Power Window Regulator Assembly (04-08-64-003A)
2004-02-24: Service VME - Rear Quarter Glass Hinge ( Latch ) Loose - GMT800 adhesive broken noise rear whistle wind window (PI01790)
2004-02-24: Service VME - Rear Seat Does Not Fold Down into the Stowed Position - GMT800 inoperative back information cable lever frame black connector latch (PI01791)
2004-02-23: Fogging of Windows in the Defrost Mode - kw air condition A/C front HVAC operation performance window windshield (PI01766)
2004-02-20: 4.3L L35 Engine Wide Open Throttle DTC P0335 P0336 P0339 - kw crank crankshaft DTC data LU3 miss misfire sensor speed stall tachometer (PI00700B)
2004-02-20: 4L60E , 4L65E No 2nd , No 4th and No Reverse - automatic fourth second shift transmission (PI00822C)
2004-02-16: Service 4 Wheel Steer Message with DTC C0455 - Quadrasteer light MIL inoperative lamp steering message NYS code communication module information control data diagnostics rear GMT800 GMT830 (PI01736)
2004-02-11: Info - 4L65-E, 4L60-E, 4L60 and 200-4R Automatic Transmission Oil Pump Spring First and Second Design Identification (04-07-30-006)
2004-02-05: 4L60E M30, 4L65E M32 Transmission - Leaking and/or Broken Trans Case at 2-4 Servo Cover - kw automatic clutch drive first fourth gear leak no noise oil reverse second shift third PQC (PI01714)
2004-02-05: Warranty Admin. - Dealer Disclosure Requirements (02-00-89-005A)
2004-02-05: Diagnostic Information for Intermittent Vehicle No Crank/Dead Battery (04-06-03-002)
2004-02-03: Info - Incorrect Amp Code on Generator (04-06-03-001)
2004-02-02: 6.6L LLY Engine C107 C108 C118 C119 Engine Harness Wire Color Discrepancies - kw 04-06-04-001driveability electrical GMT800 intermittent (PI01702)
2004-01-21: Spare Tire Lock Cylinder Assembly - kw bolt cut information key spring suspension (PI01665)
2004-01-21: SMU - Revised Clutch Pressure Plate Adjustment (Off-Vehicle (6.0L, 6.6L, 8.1L Only) (04-07-31-001)
2004-01-19: Electronic Brake Control Module Part Restriction - kw ABS GMT800 C0550 calibration DTC EBCM lamp light module program part PQC (PI01640)
2004-01-06: Info - HVAC Control Knob Replacement (04-01-37-001)
2004-01-05: Allison LCT1000 Intermittent No Reverse Cold Only - kw body gear information inoperative no operation (PI01605)
2003-12-29: 8.1L Changes in Heads , Bolts and Gasket for 2004 1/2 Engines - kw bolt consumption cylinder head intake oil (PI01586A)
2003-12-23: 4L60E, 4L65E Forward and Low Reverse Waved Steel Clutch Plate Appearance Change - kw appearance chatter first fourth PQC second shift shudder slip third transmission valve (PI01599)
2003-12-23: Service VME - Windshield Wiper Arm Loose - kw inoperative performance torque washer (PI01601)
2003-12-22: Buzz Noise and Vibration in the Accelerator Pedal at Approx. 10 MPH on Start Up - kw 4.8 5.3 6.0 8.1 4L60E 4L65E 4L80E 4L85E accelerate Allison brakeLCT1000 condition information instrument shift (PI00786A)
2003-12-09: Quadrasteer Service Update - kwAWD C0550 C0522 C0532 C0455 code communication control data diagnostics electrical module NYS operation performance rear steering (PI01567)
2003-12-09: Hard to Fill Fuel Tank at High Volume Diesel Pumps - kw LB7 LLY no nozzle (PI01568)
2003-12-08: Service VME - Sizzle Noise After Vehicle Shut Off - A/C air condition drain HVAC hose exhaust leak noise (PI01561)
2003-12-08: Inside Rearview Mirror - Compass Inoperative -kw calibrate information rear (PI01564)
2003-12-05: D Height Specifications Missing from SI - kw adjust alignment frame position rear sag specification suspension (PI01555)
2003-11-26: Service VME - 6.6 LB7 Diesel Engine - P0102 , P0103 , P0236 Smoke Hesitation, Whistle , Hiss - kw acceleration drive DTC GMT560 GMT800 GMT4500 GMT5500idle low performance turbocharger whine (PI001496A)
2003-11-12: Supplemental Brake Assist Noisy and May Run Continuously - kw booster brake condition GMT800 GMT805 GMT806 GMT820 GMT830 JC3 JC4 noise pedal vacuum (PI01501)
2003-11-11: Info - Search Tips for Locating Preliminary Information (PI) Documents in Service Information (03-00-89-039)
2003-11-10: Transmission Fluid Leak From Front of Transmission - Torque Converter Housing and Pump Area (Remove 2 Lower Torque Converter Housing Bolts, Add Copper Washers Under Bolts) (03-07-30-057)
2003-11-06: Service VME - Rattle Noise due to Loose Center Caps - kw 03-03-10-002 break broken cap suspension tire wheel (PI01472)
2003-11-05: Info - 4L60-E Automatic Transmission Oil Pump First and Second Design Identification (03-07-30-056)
2003-10-29: Diagnostic Information to Consider Before Air Conditioning Compressor Replacement (01-01-38-013A)
2003-10-28: Transmission Fluid Leak Out of Vent (Replace Transmission Fluid Level Indicator) (03-07-30-054)
2003-10-24: Info - Allison Automatic Transmission Valve Body Hardware Changes (03-07-30-053)
2003-10-01: 6.6L Duramax LB7 Engines with Turbocharger System Whine Noise - diesel leak RPM (PI01400)
2003-09-26: SMU - Revised Fuel Injector Balance Test with Tech 2 (Automatic Transmission) (03-06-04-054)
2003-09-26: SMU - Revised Fuel Injector Balance Test with Tech 2 (Manual Transmission) (03-06-04-053)
2003-09-26: SMU - Revised Fuel System Diagnosis Pickup (03-06-04-049)
2003-09-26: SMU - Revised Fuel System Diagnosis - High Pressure Side (03-06-04-047)
2003-09-26: Revised Engine Cranks But Does Not Run Diagnostic (03-06-04-046)
2003-09-26: SMU - Revised DTC P0093 or DTC P1093 (03-06-04-045)
2003-09-25: Allison LCT1000 Serviceability - delay default drive DTC engage forward gear inoperative intermittent LCT 1000 loss MIL operation part repair reverse shift TCM transmission slip (PI01129A)
2003-09-19: Warranty Admin. - Sublet Administrative Allowance (Coverage: S) Labor Operations (03-00-89-027)
2003-09-16: Service VME - Replacement (RKE) Transmitter Is Inoperative (PI00843B)
2003-09-16: Diagnostic Information for Replacement Remote Keyless Entry (RKE) Transmitter Inoperative - Unable to Synchronize (03-08-52-005)
2003-09-11: HVAC Blower Motor May Run Continuously After Vehicle is Turned Off (Replace Blower Resistor Relay) (03-01-38-015)
2003-08-26: Info - Avoiding Oil Level Sensor Harness Damage During Lower Oil Pan Installation (03-06-03-008)
2003-08-26: Info - Removing Front Door Trim Panel to Avoid Breakage (03-08-64-029)
2003-08-26: Info - Availability of Replacement Parts for Wide Load Outside Rearview Mirrors (03-08-64-028)
2003-08-22: Service VME - 2004 New Model Product Changes - AUO administrative battery communication compartment cylinder door information lock M73 mirrorpassenger powertransmission windshield (PI01329)
2003-08-21: Info - Availability of Starter Motor Solenoid if Damaged During Service (03-06-03-007)
2003-08-19: Info - Higher Than Expected Oil Consumption (Greater Than 8500 GVW) (03-06-01-023)
2003-08-07: Service VME - Front Grill Bowtie Emblem Replacement - adhesive chrome delamination front loose part (PI01299)
2003-07-22: Info - Buzz Noise or Vibration Felt in Floor or Throttle Pedal at Approximately 16 km/h (10 mph) or During 1-2 Upshift (03-07-30-032)
2003-07-18: Service VME - Running Board Installation - accessory aftermarket assist information inoperative part runningboard (PI01236A)
2003-07-14: Info - J 44551 A/C Suction Screen Kit Repair Recommendations and Procedures After Catastrophic Compressor Failures (01-01-39-003A)
2003-07-14: Info - HomeLink Transceiver/Garage Door Opener Transmitter Test Kit Available As Essential Tool (01-08-97-001B)
2003-06-30: Service VME - Removal of the Fuel Sender Unit from the Fuel Tank - Tool - information module part (PI01220)
2003-06-27: Information on Removing Front Door Trim Panel During Switch Removal to Avoid Breakage (03-08-64-022)
2003-06-25: Info - Most Frequently Asked Questions and Answers for J 45096 TransFlow Transmission Oil Cooling System Flushing Machine (03-07-30-027)
2003-06-25: Info - Changes in A/C Compressor On/Off Instrument Panel Display Symbol from 2003 to 2004 Model Year and Synchronizing the Driver and Passenger Set Temperatures (03-01-39-008)
2003-06-05: Info - Shift Stabilization and Tow/haul Mode Feature for Hydra-Matic 4L60-E/4L65-E and 4L80-E/4L85-E Transmissions (99-07-30-022A)
2003-05-27: Right Rear Inner Brake Pad Wear (Install Rear Wheel Mud Flaps) (00-05-23-005B)
2003-04-29: Warranty Admin. - Courtesy Transportation Program (02-00-89-004B)
2003-04-24: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues (03-00-89-010)