Technical Service Bulletins

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)
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)
2007-10-02: 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)
2007-05-23: Special Coverage Adjustment - Class Action Settlement - Interior Door Handle Spring Breakage (06027A)
2006-01-27: Service VME - Use Correct Engine Oil Drain Plug - keywords drain engine leak oil pan plug replace (PIP3696)
2006-01-18: Info - New Product Feedback Form and Process for Automatic Transmission Core Returns (01-07-30-029A)
2001-04-06: Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number (01-00-89-008)
1999-12-23: Info - Dealer Installed Rear Seat Lap/Shoulder Belt Kits (99-09-40-006)
1997-12-11: WARRANTY ADMIN - ACDELCO REMANUFACTURED ENGINES (72-05-07)
1997-11-20: CLARIFICATION OF RAIL DUST REM (A5575-A5580) (72-05-11)
1997-11-01: WARRANTY ADMIN. - LABOR OPERATION CODE Z1241 (62-05-02A)
1997-04-17: INFO. ON A/C TOOL AND EQUIPMENT MAINTENANCE (63-12-08A)
1997-01-01: GUIDELINES FOR RETROFITTING R-12 VEH. TO R-134A (43-12-07E)
1996-12-01: SERVICE ADMINISTRATION - WARRANTY CLAIMS PROCESSING (31-05-03C)
1996-10-01: DRIVELINE CLUNK (56-44-01A)
1996-10-01: PROCEDURE TO HANDLE CUSTOMER RADIO CONCERNS (68-96-01A)
1996-09-01: ACDELCO SERVICE CENTER LOC. FOR ODOMETER/SPEEDOMETER (66-83-04A)
1996-06-05: WARRANTY ADMIN. - GOODWRENCH SERVICE PLUS LIFETIME SERVICE (68-05-03)
1996-05-07: INFORMATION ON CAMPAIGN SYSTEM COMMONIZATION (62-07-01)
1996-05-06: INFO. ON ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (63-65-32)
1996-05-01: AC DELCO LOCATOR SVCS FOR DELCO ELECTRONICS EXCHANGE (58-83-02B)
1996-05-01: WARRANTY ADMINISTRATION TIRE REPLACEMENTS (60-05-01A)
1996-04-15: INFO. ON HEADLAMP LENS DISTORTION (63-81-11)
1996-01-04: TECHNICAL ASSISTANCE PRE-CALL WORKSHEET (51-01-07)
1995-12-11: SMU - REVISED 'D' HEIGHT SPECIFICATIONS (56-31-01)
1995-11-29: INFO. ON ENHANCED EMISSION INSPECTION MAINTENANCE (53-65-07)
1995-10-10: WARRANTY INFORMATION ALL MODELS - ALL YEARS (58-05-03)
1995-08-14: INFORMATION ON EXPORT AND DOMESTIC SEAT BELT (56-16-04)
1995-08-10: REVISED TECH 1 MASS STORAGE CARTRIDGE (MSC) OXYGEN SENSOR (51-65-47)
1995-07-19: WARRANTY ADMINISTRATION - INFO. ON PREVIOUSLY RELEASED (56-05-03)
1995-06-12: INFO. ON REFORMULATED GASOLINE (RFG) (57-01-02)
1995-06-01: CAMPAIGN: SERVICE PART FUEL TANK SENDER RING WELDS (91-C-51)
1995-05-15: INFORMATION ON CONTAMINATED R12 REFRIGERANT TESTING (53-12-05)
1995-04-27: INFORMATION ON GM CAMPAIGN IDENTIFICATION LABEL (51-01-03)
1995-04-11: WATER LEAK AT THE A/C RECIRCULATION DOOR (56-12-04)
1995-04-11: END GATE LATCH RATTLE-INSTALL REVISED STRIKER ASSEMBLY (16-15-14)
1995-04-01: INFORMATION ON SIERRA-BRAND ENGINE COOLANT (43-62-01B)
1995-03-29: INFORMATION ON SEAT BELT OPERATION (56-16-01)
1995-03-28: WARRANTY ADMINISTRATION DEALER/RETAILER ADMINISTRATION (57-05-01)
1995-03-01: SMU - SECTION 0 - GENERAL INFORMATION (57-02-01)
1995-03-01: CLUTCH PEDAL NOISE/SQUEAK INSTALL GREASEABLE STUD (16-73-01)
1995-02-03: SMU - INFO. ON INSPECTION/ MAINTENANCE (I/M) EMISSIONS (51-65-02)
1995-01-11: ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (43-65-10)
1994-11-29: INFO. ON ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (43-65-07)
1994-10-25: REV. TO ADHESIVE CAULKING KIT, NEW PRIMERS & PART NUMBERS (43-10-48)
1994-09-15: DLR. PRODUCT CAMPAIGN BULLETIN NUMBERING SYSTEM (41-01-03)
1994-09-14: INFO. ON SLIP YOKE REPLACEMENT AND U-JOINT SERVICING (46-41-01)
1994-09-12: INFO. ON NEW PROM/MEMCAL IDENTIFICATION MARKINGS (44-65-01)
1994-09-08: CONTAMINATED A/C REFRIGERANT (INFORMATIONAL) (43-12-23)
1994-09-01: INFORMATION ANNOUNCING THE NEW CORPORATE BULLETIN (33-01-05A)
1994-08-16: OBTAINING TECHNICAL ASSISTANCE (I/M 240 REPAIRS) (43-65-06)
1994-07-18: INFORMATION ON RELEASE OF SERVICE PKG. FOR NICKEL TAPE (14-93-01)
1994-06-30: INFORMATION ON J39400 A/C LEAK DETECTOR MAINTENANCE KIT (43-12-18A)
1994-06-20: INFORMATION ON SPEED RATED TIRES (43-35-02)
1994-06-08: WARRANTY ADMINISTRATION - NEW LABOR OPERATION NUMBER (42-05-06)
1994-06-06: INFORMATION ON ENHANCED PF 52 AND PF 1218 OIL FILTERS (47-61-18)
1994-05-13: WARRANTY ADMINISTRATION - EMISSION WARR. PARTS COVERAGE (47-05-01)
1994-04-08: REDUCED PWR STEERING ASSIST AT LOW AMBIENT TEMPERATURES (03-32-06)
1994-04-01: WINDNOISE FROM FRT. DOORS (INSTALL NEW DESIGN SEAL) (26-15-01)
1994-03-29: OUTSIDE REAR VIEW MIRROR VIBRATION (INSTALL SET SCREW) (46-10-01)
1994-03-29: ENHANCED INSPECTION MAINTENANCE PROGRAMS (43-65-05)
1994-03-11: DUST INTRUSION PAST AIR FILTER (INSTALL DUAL STUD COVER) (47-65-07)
1994-02-01: INFORMATION ON AFTER MARKET ANTI-LOCK BRAKE SYS. PRODUCTS (43-50-01)
1993-12-22: RETROFITTING R-12 VEHICLES TO R-134A (INFORMATIONAL) (33-12-26)
1993-11-05: BLUE SMOKE ON START-UP (REPLACE VALVE STEM SEALS) (37-65-14)
1993-07-15: COLD START FAN NOISE (INSTALL REVISED FAN CLUTCH) (93-6B-101)
1993-07-01: LEAKING CAST ALUMINUM WHEELS (REPAIR WITH ADHESIVE SEALANT) (93-3E-100)
1993-06-15: AUTOMATIC TRANS. COOLER REPL. (INFORMATIONAL) (93-7A-97)
1993-06-15: AUTOMATIC TRANS. COOLER REPL. (INFORMATIONAL) (93-7A-147)
1993-06-01: INFORMATION ON COSMETIC DAMAGE TO ALUMINUM WHEELS DURING BAL. (93-3E-67)
1993-05-25: RECYCLING OF USED OIL FILTERS (INFORMATIONAL) (93-0A-90)
1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-7A-84)
1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-7A-142)
1993-05-06: A/C R-134A REFRIGERANT (INFORMATION) (93-1B-78)
1993-05-06: A/C R-134A REFRIGERANT (INFORMATION) (93-1B-126)
1993-04-30: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (93-10-194)
1993-03-31: R4 A/C COMPRESSOR MOAN/NOISE/ VIBRATION BULLETIN CANCEL (93-1B-117)
1993-03-16: SERV. MAN. UPD. -SEC 7A-TRANS. UNIT REPAIR UPDATE 3-4 CLUTCH (93-U-013)
1993-03-16: SMU-SEC 7A-TRANS. UNIT REPAIR UPDATE 3-4 CLUTCH (93-7A-611)
1993-03-16: ILLUSTRATED STEERING SYSTEM BLEED PROCEDURE (38-30-01A)
1993-03-01: DOOR LOCK CYLINDER RECOMMENDED LUBRICATIONS (93-10A1-52)
1993-02-01: R4 A/C COMPRESSOR MOAN, VIBRATION NOISE (89-1B-118A)
1993-01-27: INFO. ON FACTORS THAT AFFECT FUEL ECONOMY (30-65-02)
1993-01-21: MISALIGNMENT OF PICKUP BOX TO CAB (93-10-45)
1993-01-21: MISALIGNMENT OF PICKUP BOX TO CAB (93-10-168)
1993-01-14: FRT. DOOR SIDE GLASS BINDING/ TRACK DISENGAGEMENT (93-10A3-43)
1993-01-14: FRT. DOOR SIDE GLASS BINDING/ TRACK DISENGAGEMENT (93-10-163)
1993-01-08: DIFFERENTIAL PINION SHAFT LOCKING SCREW (INFORMATIONAL) (93-4B-41)
1993-01-08: DIFFERENTIAL PINION SHAFT LOCKING SCREW (INFORMATIONAL) (93-4B-102)
1992-12-31: A/C NOISE OR VIBRATION INSTALL BRACE KIT/PULLEY/BELT (93-1B-108)
1992-12-01: ENG. MISS, HESITATION & ROUGH PIERCED SECONDARY IGNITION (93-6D-102)
1992-11-30: ALTERNATE REFRIGERANTS INFORMATION (93-1B-102)
1992-11-02: TAILGATE WINDOW DEFOG. NOT FUN (REPL. GLASS LIFT/SUPPORT CYL) (91-10-194)
1992-11-02: TAILGATE WINDOW DEFOG. NOT FUN (REPL. GLASS LIFT/SUPPORT CYL) (93-8B-100)
1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (93-10-30)
1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (92-2-128)
1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (93-10-148)
1992-10-31: A/C COMPRESSOR SHAFT NUT REMOVAL (IMPROVED QUALITY) (93-1D-100)
1992-10-02: POP NOISE FROM WINDSHIELD PILLAR AREA (DIAG. INSTRUCT.) (93-2-16)
1992-10-02: BUZZING NOISE AT IDLE (INSTALL PRESSURE REGULATOR VALVE) (93-7A-18)
1992-10-02: POP NOISE FROM WINDSHIELD PILLAR AREA (DIAG. INSTRUCT.) (93-2-100)
1992-10-02: BUZZING NOISE AT IDLE (INSTALL PRESSURE REGULATOR VALVE) (93-7A-110)
1992-09-01: INFO. ON GMC TRUCK BULLETINS NEW NUMBERING SYSTEM (93-0A-01)
1992-09-01: ALTERNATE REFRIGERANTS INFORMATION (93-1B-8)
1992-08-28: ITCH NOISE WINDSHIELD PILLAR (DIAGNOSE/INSTALL FELT TAPE) (92-10-130)
1992-08-28: ITCH NOISE WINDSHIELD PILLAR (DIAGNOSE/INSTALL FELT TAPE) (93-10-113)
1992-08-01: A/C NOISE OR VIBRATION (INFORMATION) (92-1B-121)
1992-07-16: ENDGATE LOCK CYL ASSY RATTLE BEND LOCK CYLINDER SPRING (91-10A1-189)
1992-07-16: ENDGATE LOCK CYL ASSY RATTLE BEND LOCK CYLINDER SPRING (91-2-288)
1992-07-15: ENDGATE WINDOW LATCH INOP. OR ENDGATE OPENS WITHOUT KEY (91-2-286)
1992-07-09: TEMPERATURE CONTROL OR HVAC LEVERS LOOSE (REPL. HOUSING) (92-1A-113)
1992-07-09: TEMPERATURE CONTROL OR HVAC LEVERS LOOSE (REPL. HOUSING) (92-1-129)
1992-06-22: PAINT CHIPS - EXTERIOR LEADING EDGES (APPLY CHIP PROTECTOR) (92-10-104)
1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-3E-108)
1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-3-123)
1992-06-04: FUEL PUMP DRIVEABILITY ISSUE DIAGNOSTIC INFORMATION (92-6C-107)
1992-06-04: FUEL PUMP DRIVEABILITY ISSUE DIAGNOSTIC INFORMATION (92-6-121)
1992-05-31: BRAKE PULSATION SERVICE INFORMATION (88-5-121)
1992-05-27: A/C LEAK (DIAGNOSIS BULLETIN) ALL MODELS 1992 AND PRIOR (92-1B-92)
1992-05-21: ENDGATE WINDOW LATCH INOP. OR ENDGATE OPENS WITHOUT KEY (91-10-187)
1992-05-04: C/C WORKS INTERMITTENTLY (INSTALL NEW DESIGN LEVER) (92-8A-89)
1992-05-04: C/C WORKS INTERMITTENTLY (INSTALL NEW DESIGN LEVER) (92-8-166)
1992-04-30: ENGINE BLOCK HEATER LEAKS REPLACE HEATER WITH NEW P/N (92-6B-71A)
1992-04-14: LOCKING DIFF. GOVERNOR TOOL REVISION (INFORMATIONAL) (92-4B-80)
1992-04-14: LOCKING DIFF. GOVERNOR TOOL REVISION (INFORMATIONAL) (92-4-104)
1992-04-03: ENG. BLOCK HEATER LEAK-INSTALL REDESIGNED BLOCK HEATER (92-6-116)
1992-04-01: PROM I.D. NOT RECOGNIZED BY THE T-100 (GM CAMS) TERMINAL (23-65-08)
1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-3E-74)
1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-3-121)
1992-03-20: ENDGATE NAME PLATE PEELING (REPLACE WITH NEW PART) (92-10-67)
1992-03-20: ENDGATE NAME PLATE PEELING (REPLACE WITH NEW PART) (92-2-233)
1991-12-13: SEAT FILLER PANEL SLAP (INSTALL REVISED TORQUE ROD) (91-10A2-166)
1991-12-03: REV. LIGHTS OR TAILGATE WINDOW INOPERATIVE-INSTALL NEW SWITCH (91-8A-170)
1991-12-03: REV. LIGHTS OR TAILGATE WINDOW INOPERATIVE-INSTALL NEW SWITCH (91-8-243)
1991-11-07: INTERMIT TRANS DOWNSHIFT/SLIP DIAGNOSIS (92-7A-33)
1991-11-07: INTERMIT TRANS DOWNSHIFT/SLIP DIAGNOSIS (92-73L80-100)
1991-11-06: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (92-2-141)
1991-10-15: A/C COMPRESSOR SHAFT NUT REMOVAL (IMPROVED QUALITY) (93-1B-11)
1991-10-02: DEXRON IIE A/T FLUID PREFERRED (GENERAL INFORMATION) (92-7A-19)
1991-10-02: DEXRON IIE A/T FLUID PREFERRED (GENERAL INFORMATION) (92-7-100)
1991-09-30: 3-4 CLUTCH/2-4 BAND SERVICE INFORMATION/SERVICE PROCEDURES (91-7-113)
1991-09-20: A/C REFRIGERANT LOSS DUE TO LOOSE OR MISSING ACCESS CAPS (91-1B-112A)
1991-09-17: ROOF TO 'B'/'C' PILLAR CRACK (REPAIR PROCEDURES OUTLINED) (92-10-16)
1991-09-17: ROOF TO 'B'/'C' PILLAR CRACK (REPAIR PROCEDURES OUTLINED) (92-2-113)
1991-09-11: EXHAUST HEAT SHIELD RATTLE (REPOSITION HEAT SHIELD) (91-6F-148)
1991-09-11: EXHAUST HEAT SHIELD RATTLE (REPOSITION HEAT SHIELD) (91-643-103)
1991-08-21: FRONT DOOR LOCK ROD RATTLE INSTALL INSULATOR & BELL CRANK (91-10-144)
1991-08-21: FRONT DOOR LOCK ROD RATTLE INSTALL INSULATOR & BELL CRANK (91-2-243)
1991-08-15: LOCKING DIFFERENTIAL LUBRICANT (SERVICE INFORMATION) (91-4-109)
1991-08-14: SERVICE GUILD: COOLANT RECYCLING UPDATE (91-0-106)
1991-08-12: 3-4 CLUTCH/2-4 BAND SERVICE (INFORMATION/PROCEDURES) (91-7A-139)
1991-08-12: 3-4 CLUTCH/2-4 BAND SERVICE (INFORMATION/PROCEDURES) (91-74L60-109)
1991-08-09: SERVICE GUILD: DETECTING ELECT INTERMITTENTS DIAGNOSTIC (92-8A-09)
1991-08-09: SERVICE GUILD: DETECTING ELECT INTERMITTENTS DIAGNOSTIC (92-8-102)
1991-08-08: SERVICE GUILD: EVALUATING PEENED SPACER PLATE (91-7A-141)
1991-08-08: SERVICE GUILD: EVALUATING PEENED SPACER PLATE (91-7-115)
1991-08-01: NEW OUTPUT SHAFTS & SEALS (PRODUCT SERVICE INFORMATION) (91-7A-134)
1991-08-01: NEW OUTPUT SHAFTS & SEALS (PRODUCT SERVICE INFORMATION) (91-74L60-108)
1991-07-31: LOCKING REAR AXLE CHATTER (MAINT./WARRANTY INFO.) (91-4B-124)
1991-07-26: AC DELCO ADVANCE EXCHANGE PROGRAMS (REVIEW) (91-0A-131)
1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-6D-132)
1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-6-121)
1991-06-28: TRANS. STUCK IN 1ST GEAR (INSTALL RETAINING RING) (91-7A-125)
1991-06-28: FRONT SUSPENSION SQUEAK INSTALL 'M' VAN INSULATORS (91-3C-106)
1991-06-28: TRANS. STUCK IN 1ST GEAR (INSTALL RETAINING RING) (91-74L60-106)
1991-06-13: COWL 'POP'/TAPPING NOISE, TRIM HOOD FLANGE/RELIEVE STRESS (91-2-122)
1991-06-13: COWL 'POP'/TAPPING NOISE, TRIM HOOD FLANGE/RELIEVE STRESS (91-2-235)
1991-06-11: INFORMATION ON STATE EMISSION TESTING FOR ALL MODELS (91-6E-114)
1991-06-11: INFORMATION ON STATE EMISSION TESTING FOR ALL MODELS (91-6-120)
1991-05-23: INFO ON NON-FACTORY INSTALLED HYDRAULIC PARKING BRAKE (91-5-101)
1991-05-23: INFO ON NON-FACTORY INSTALLED HYDRAULIC PARKING BRAKE (91-5-140)
1991-05-15: BINDING OR INOP REVERSE STUCK 3-4 SEQ. VALVE 2-3 SHIFT (91-74L60-104)
1991-05-10: SERVICE GUILD: HIGH VOL.-LOW PRESSURE PAINT APPLICATION (91-10-109)
1991-05-10: SERVICE GUILD: HIGH VOL.-LOW PRESSURE PAINT APPLICATION (91-2-206)
1991-04-30: A/C REFRIGERANT LOSS DUE TO LOOSE/MISS. ACCESS FITTING CAP (91-1-123)
1991-04-22: BINDING OR INOP IN REVERSE STUCK 4-3 SEQUENCE VALVE (91-7A-87)
1991-04-19: DAMAGE TO ECM/PCM CIRCUIT BOARD WHEN INSTALLING MEM-CAL (91-6D-113)
1991-04-19: DAMAGE TO ECM/PCM CIRCUIT BOARD WHEN INSTALLING MEM-CAL (91-6-117)
1991-03-12: CHECKING CLEAR COAT THICKNESS BEFORE & AFTER PAINT FINESSE (91-10-82)
1991-03-12: PAINT ETCHING/STAINING AND PERMANENT WATER SPOTTING (91-10-83)
1991-03-12: PAINT ETCHING/STAINING AND PERMANENT WATER SPOTTING (91-2-175)
1991-03-12: CHECKING CLEAR COAT THICKNESS BEFORE & AFTER PAINT FINESSE (91-2-181)
1991-02-20: BRAKE BLEEDING TOOL MODIFIED PRESSURE BLEEDING BRAKE SYSTEM (91-5-71)
1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-6D-88)
1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-8-172)
1991-01-29: 4L60 LOW & REVERSE CLUTCH NEW WAVE PLATE IS AVAILABLE (91-7A-64)
1991-01-29: 4L60 LOW & REVERSE CLUTCH NEW WAVE PLATE IS AVAILABLE (91-74L60-103)
1991-01-15: NEW 3-4 CLUTCH PLATES (STEEL) HYDRA-MATIC 4L60 TRANSMISSION (91-74L60100)
1991-01-10: FRONT SUSPENSION SQUEAKS INSTALL M-VAN INSULATORS (91-3-112)
1991-01-02: CRACKED PLASTIC HEAD LAMP SWITCH TRIM PLATE (91-10-53)
1991-01-02: CRACKED PLASTIC HEAD LAMP SWITCH TRIM PLATE (91-8-149)
1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-8D-39)
1990-12-31: SPARE TIRE CARRIER RATTLE SERVICE PROCEDURE (91-2-118)
1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-2-123)
1990-12-31: BRAKE EFFECTIVENESS AFTER ROTOR REFINISHING (91-5-109)
1990-12-10: SERVICE ENGINE SOON LIGHT POSSIBLE FALSE CODE 32 (91-6E-43)
1990-12-10: ELECTRO-MECHANICAL INSTRUMENT CLUSTER REPLACEMENT INFO (91-8C-47)
1990-12-10: SERVICE ENGINE SOON LIGHT POSSIBLE FALSE CODE 32 (91-6-105)
1990-11-27: SEAT BODY NOISE - FILLER PANEL SLAP, ADD NEW SPRING (91-10-42)
1990-11-27: SEAT BODY NOISE - FILLER PANEL SLAP, ADD NEW SPRING (91-2-132)
1990-10-16: GASKET IN PLACE OF RTV ON ROCKER ARM COVER (91-6A-32)
1990-10-16: GASKET IN PLACE OF RTV ON ROCKER ARM COVER (91-625-101)
1990-10-15: SERVICE REPLACEMENT TRANS ASSY (SRTA) UPDATE (90-7A-108)
1990-10-08: A/C MOAN-VIBRATION NOISE, NEW SUCTION/DISCHARGE HOSE (90-1B-103)
1990-10-08: A/C MOAN-VIBRATION NOISE, NEW SUCTION/DISCHARGE HOSE (90-1-138)
1990-09-21: WIND NOISE NEAR WINDSHIELD SERVICE PROCEDURE OUTLINED (91-10-25)
1990-09-21: CHECKING CONNECTOR TERMINAL CONTACT - METRI - PACK (91-8A-28)
1990-09-21: WIND NOISE NEAR WINDSHIELD SERVICE PROCEDURE OUTLINED (91-2-113)
1990-09-21: CHECKING CONNECTOR TERMINAL CONTACT - METRI - PACK (91-8-108)
1990-09-07: ALL UTILITY VEHICLES WITH ROOF RACK (RPO V54 & V55) (91-10-18)
1990-09-07: ALL UTILITY VEHICLES WITH ROOF RACK (RPO V54 & V55) (91-2-110)
1990-08-15: ENG. NO START AFTER EXTENDED STORAGE (VITON HOSE KIT) (90-6C-89)
1990-08-15: STATE EMISSIONS TESTING INFORMATION / PROCEDURE (91-6E-15)
1990-08-15: ENG. NO START AFTER EXTENDED STORAGE (VITON HOSE KIT) (90-6-113)
1990-08-09: SPARE TIRE CARRIER RATTLE SERVICE PROCEDURE FOR RPO P-16 (90-10-88)
1990-08-09: SPARE TIRE CARRIER RATTLE SERVICE PROCEDURE FOR RPO P-16 (90-2-222)
1990-06-15: CHEMICAL PAINT ETCHING NEW REPAIR/STRIPPING PROCESS (91-10-58)
1990-06-01: WINDSHIELD WIPER PHANTOM WIPE (NEW PARTS AVAILABLE) (90-8C-38A)
1990-04-12: FRONT TIRE WEAR LIGHT DUTY TRUCKS -ROTATION RECOMMENDED (91-3E-08)
1990-04-12: FRONT TIRE WEAR LIGHT DUTY TRUCKS -ROTATION RECOMMENDED (90-3-120)
1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (90-9-66)
1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (90-8-184)
1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (91-6D-03)
1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (90-8-170)
1990-03-15: NEW ON-VEHICLE SERV. PROC. REMOVE REAR CASE OR EXT. BUSH (90-7200-100)
1990-02-08: WINDSHIELD WIPER PHANTOM WIPE (NEW PARTS AVAILABLE) (90-8-140)
1990-01-30: NEW ON-VEHICLE SERV. PROCEDURE REMOVE REAR CASE OR EXT. BUSH (90-7A-42)
1990-01-30: NEW ON-VEHICLE SERV. PROCEDURE REMOVE REAR CASE OR EXT. BUSH (90-7700-107)
1990-01-19: INTERMITTENT HARD START OR LONG CRANK-NEW FUEL PUMP (88-6C-216)
1990-01-19: INTERMITTENT HARD START OR LONG CRANK-NEW FUEL PUMP (90-6-102)
1990-01-04: LOCKING DIFFERENTIAL (G80) LUBRICANT SERVICE INFORMATION (90-4-103)
1989-12-15: REVISED CYLINDER HEAD GASKET IMPROVED SEALING (89-6A-121)
1989-12-15: REVISED CYLINDER HEAD GASKET IMPROVED SEALING (88-657-116)
1989-12-12: 2-4 BAND CHANGES APPLY/ANCHOR BRACKETS AND NEW LUBE WINDOW (90-7A-31)
1989-12-12: 2-4 BAND CHANGES APPLY/ANCHOR BRACKETS AND NEW LUBE WINDOW (90-7700-106)
1989-11-17: R4 A/C COMPRESSOR NOISE (REPLACE COMPRESSOR) (89-1-145)
1989-11-14: NEW VIP OVERNIGHT SERVICE PARTS DELIVERY PROGRAM (90-0A-18)
1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-10-21)
1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-2-114)
1989-10-06: TIRE COMPANY WARRANTY ASSISTANCE PROGRAMS (92-3E-37)
1989-10-03: A/C ODOR ON TRUCKS (CLEANING PROCEDURE) (89-1B-111)
1989-10-02: BINDING OR INOP. IN REVERSE STUCK 4-3 SEQ. VALVE/2-3 SHIFT (89-7700-108)
1989-09-27: SERVICE GUILD: USE OF FUEL WITH 15% MTBE IN ALL GM VEH. (89-0A-119)
1989-09-23: SERVICING CAM AND/OR CRANK GEARS (REPLACE GEAR SET) (89-625-102)
1989-09-21: GMC. TRUCK SERVICE BULLETINS NUMBERING SYS. GROUP CODE INFO (90-0A-08)
1989-09-18: PACKARD 32 WAY CONNECTOR IDENTIFICATION APPLICATIONS (89-8-206)
1989-09-18: USE GASKET FOR ROCKER ARM COVER INSTEAD OF RTV (90-625-101)
1989-08-31: SERPENTINE BELT W/WORN IDLER PULLEY OR TENSIONER (89-6A-107)
1989-08-31: SERPENTINE BELT W/WORN IDLER PULLEY OR TENSIONER (89-643-103)
1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-0A-39)
1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-0-101)
1989-08-10: CFC REDUCTION AND REFRIGERANT RECOVERY (RECYCLING PROGRAM) (90-0A-22)
1989-08-10: CFC REDUCTION AND REFRIGERANT RECOVERY (RECYCLING PROGRAM) (89-1-126)
1989-07-26: A/T TRANSAXLE FLUID COLOR LEVEL CHECK INFORMATION (89-7A-104)
1989-07-26: A/T TRANSAXLE FLUID COLOR LEVEL CHECK INFORMATION (89-7-119)
1989-06-22: 'CHECK GAGES' LIGHT FLICKERS AT IDLE/REPAIR INFORMATION (88-T-212)
1989-06-22: 'CHECK GAGES' LIGHT FLICKERS AT IDLE/REPAIR INFORMATION (88-8-217)
1989-06-20: BROKEN CYLINDER HEAD BOLT COOLANT LOSS (NEW BOLT/GASKET) (87-6A-120)
1989-06-20: BROKEN CYLINDER HEAD BOLT COOLANT LOSS (NEW BOLT/GASKET) (89-625-111)
1989-06-16: SERVICING CAM AND/OR CRANK GEARS (REPLACE GEAR SET) (89-T-101)
1989-06-16: SERVICING CAM AND/OR CRANK GEARS (REPLACE GEAR SET) (90-625-104)
1989-06-15: INCORRECT CRUISE CONTROL RESUME OPERATION (89-T-89)
1989-06-15: INCORRECT CRUISE CONTROL RESUME OPERATION (89-8-178)
1989-06-09: PROPER USAGE OF SPACER PLATE GASKETS IN OVERHAUL KIT (89-T-80)
1989-06-09: PROPER USAGE OF SPACER PLATE GASKETS IN OVERHAUL KIT (89-7700-106)
1989-06-01: CORRECTION FOR MULTIPLE FALSE CODES/DRIVEABILITY CONDITIONS (89-T-69)
1989-06-01: CORRECTION FOR MULTIPLE FALSE CODES/DRIVEABILITY CONDITIONS (88-625-119)
1989-05-31: EVALUATING DRIVELINE VIBRATION (DIAGNOSIS FAULT TREE) (89-T-73)
1989-05-31: EVALUATING DRIVELINE VIBRATION (DIAGNOSIS FAULT TREE) (89-0-116)
1989-05-29: ENG NOISE/ROUGH/IDLE/LOW POWER R & R-INTAKE MAN. BOLT SPACER (87-625-122)
1989-05-29: ENG NOISE/ROUGH/IDLE/LOW POWER R & R-INTAKE MAN. BOLT SPACER (88-625-121)
1989-05-16: CORRECT INTAKE MANIFOLD GASKET INSTALLATION (90-T-02)
1989-05-16: CORRECT INTAKE MANIFOLD GASKET INSTALLATION (89-643-100)
1989-05-08: A/C NOISE/VIBRATION (INSTALL NEW SERVICE PART) (89-1-116)
1989-05-05: POSSIBLE INOP. TORQUE CONV. OR RELATED CONDITION (87-T-118)
1989-05-05: POSSIBLE INOP. TORQUE CONV. OR RELATED CONDITION (89-7-108)
1989-05-04: 3RD GEAR SHIFT LEVER VIBRATION RATTLE-NEW DESIGN SHIFT LEVER (89-T-64)
1989-05-04: 3RD GEAR SHIFT LEVER VIBRATION RATTLE-NEW DESIGN SHIFT LEVER (89-7050-102)
1989-04-27: FRONT BRAKE NOISE REVISED PROCEDURE (89-T-60)
1989-04-27: FRONT BRAKE NOISE REVISED PROCEDURE (89-5-117)
1989-04-26: ENGINE NOISE/ROUGH IDLE REDUCED POWER (89-T-76)
1989-04-26: ENGINE NOISE/ROUGH IDLE REDUCED POWER (89-625-106)
1989-04-16: MOAN NOISE WITH A/C ON INSTALL NEW COMPRESSOR PULLEY (88-T-209)
1989-04-16: MOAN NOISE WITH A/C ON INSTALL NEW COMPRESSOR PULLEY (88-1-120)
1989-03-31: INSTALLATION OF TIMING INDICATOR/SET (89-T-58)
1989-03-31: LIGHT BRAKE DRAG-may BE BRAKE SWITCH ADJUSTMENT (89-T-65)
1989-03-31: LIGHT BRAKE DRAG-may BE BRAKE SWITCH ADJUSTMENT (89-5-116)
1989-03-31: INSTALLATION OF TIMING INDICATOR/SET (89-625-103)
1989-03-21: BRAKE BOOSTER PUSH ROD HEIGHT GAGE (REVISED GAGE) (89-T-51)
1989-03-21: BRAKE BOOSTER PUSH ROD HEIGHT GAGE (REVISED GAGE) (89-5-115)
1989-02-22: NEW CASE ASSEMBLY (PRESSURE TAPS ELIMINATED) (89-T-47)
1989-02-22: NEW CASE ASSEMBLY (PRESSURE TAPS ELIMINATED) (89-7700-104)
1989-02-15: NO ENGINE BRAKING IN DRIVE NEW PISTON-FRONT ACCUMULATOR (88-T-200)
1989-02-15: NO ENGINE BRAKING IN DRIVE NEW PISTON-FRONT ACCUMULATOR (897400-100)
1989-02-09: A/C REFRIGERANT LOSS DUE TO LOOSE/ MISSING ACCESS FIT. CAP (89-T-78)
1989-02-09: A/C REFRIGERANT LOSS DUE TO LOOSE/ MISSING ACCESS FIT. CAP (89-1-112)
1989-02-03: THM 400/475 PRODUCT UPDATE BOOK (89-7400-104)
1989-02-02: CRACK (GAP) IN POWER STEERING PULLY (89-T-43)
1989-02-02: CRACK (GAP) IN POWER STEERING PULLY (89-3-111)
1989-01-30: CHARGING LOW OR COMPLETELY DISCHARGED DELCO FREEDOM (88-T-172)
1989-01-10: CAST ALUMINUM WHEEL POROSITY (REPAIR PROC. & SEALER) (89-3-105)
1989-01-03: CLUTCH BEARING NOISE OR PEDAL VIBRATION (89-7-104)
1988-12-19: NEW CONTROL VALVE ASSEMBLY ELIMINATION OF TCC BORE (89-T-25)
1988-12-19: NEW CONTROL VALVE ASSEMBLY ELIMINATION OF TCC BORE (89-7700-102)
1988-11-28: RETIGHTEN FUEL METER BODY ATTACHING SCREWS ON TBI 700 (89-625-101)
1988-10-10: CORRECTION FOR MULTIPLE FALSE CODES/DRIVEABILITY CONDITIONS (87-625-121)
1988-10-03: ENGINE OIL REQUIREMENTS/INFO (ALL MD WITH TURBO) (88-T-159)
1988-10-03: ENGINE OIL REQUIREMENTS/INFO (ALL MD WITH TURBO) (88-6-506)
1988-08-08: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO. TO PREVENT) (88-8-168)
1988-07-18: SERVICE REPLACEMENT TRANSMISSION ASSEMBLY UPDATE (88-7-108)
1988-06-20: HOOD SHEET METAL MOVEMENT/ VIBRATION(NEW ADHESIVE AVAIL.) (88-T-130)
1988-06-20: HOOD SHEET METAL MOVEMENT/ VIBRATION(NEW ADHESIVE AVAIL.) (88-2-195)
1988-06-16: MISLABELED CONNECTOR MAY CAUSE DIAGNOSIS CONFUSION (88-T-145)
1988-06-16: MISLABELED CONNECTOR MAY CAUSE DIAGNOSIS CONFUSION (88-8-159)
1988-05-31: WATER PUMP/SEAL LEAKS NEW DESIGN WATER PUMP ASSEMBLY (88-T-137)
1988-05-31: WATER PUMP/SEAL LEAKS NEW DESIGN WATER PUMP ASSEMBLY (88-628-127)
1988-05-06: STEERING GEAR END PLUG LEAKAGE W/MANUAL STEERING - REPAIR (87-T-114)
1988-05-06: STEERING GEAR END PLUG LEAKAGE W/MANUAL STEERING - REPAIR (87-3-139)
1988-05-05: A/C NOISE OR VIBRATION (PRELIMINARY INFORMATION) (88-1-137)
1988-04-14: SPECIAL POLICY: POWER DOOR LOCK SWITCHES (87-T-111)
1988-04-14: SPECIAL POLICY: POWER DOOR LOCK SWITCHES (8S04)
1988-03-30: INTERMITTENT HIGH IDLE ON SHIFT TO DRIVE (88-620-114)
1988-03-21: ERRATIC OR NO UPSHIFT NEW GOVERNOR DRIVEN GEAR (88-7700-102)
1988-02-29: ENG. MISS,HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (88-6-106)
1988-02-22: ERRATIC OR NO UPSHIFT NEW GOVERNOR DRIVEN GEAR (88-T-99)
1988-02-22: ERRATIC OR NO UPSHIFT NEW GOVERNOR DRIVEN GEAR (88-7400-101)
1988-02-08: IMPROPER IDENTIFICATION 32-WAY FEMALE MICROPACK CONN. (87-6-120)
1988-02-01: ENG. MISS, HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (88-T-17)
1988-01-27: ENGINE HARMONIC BALANCER REDESIGN (NEW P/N RELEASED) (88-T-79)
1988-01-27: ENGINE HARMONIC BALANCER REDESIGN (NEW P/N RELEASED) (88-6-502)
1988-01-12: IMPROPER IDENTIFICATION ON 32-WAY FEMALE MICROPACK CONN. (87-T-110)
1988-01-12: IMPROPER IDENTIFICATION ON 32-WAY FEMALE MICROPACK CONN. (87-8-174)
1987-12-28: CLUTCH BEARING NOISE OR PEDAL VIBRATION (88-7-101)
1987-12-01: R-22 REFRIGERANT ALL TRUCK MODELS (88-T-65)
1987-12-01: DAMAGE TO WIRING TERMINALS ON ENGINE SENSORS-METRI-PACK 150 (88-T-76)
1987-12-01: DAMAGE TO WIRING TERMINALS ON ENGINE SENSORS-METRI-PACK 150 (88-8-117)
1987-11-16: TIRE WARRANTIES IRREGULAR/PREMATURE WEAR (88-T-66)
1987-11-16: TIRE WARRANTIES IRREGULAR/PREMATURE WEAR (88-3-104)
1987-11-01: SERVICE/PARTS INFORMATION NEW TRANS. FLUID FILTER SEAL (88-T-53)
1987-10-29: DELAYED AIR CONDITION COOLING AFTER START UP (88-1-102)
1987-10-20: ENGINE CONTROLLED IDLE SPEED MINIMUM IDLE AIR RATE SPECS. (88-T-55)
1987-10-20: ENGINE CONTROLLED IDLE SPEED MINIMUM IDLE AIR RATE SPECS. (88-6-102)
1987-10-19: NEW OIL PUMP VANES 200 4R 700 R4- NEW P/N (87-7700-109)
1987-10-19: INSTRUMENT CLUSTER EXCHANGE PROGRAM INFORMATION (88-8-106)
1987-10-13: EXCESSIVE COOLING FAN NOISE REPLACE FAN CLUTCH - P/N (88-T-49)
1987-10-13: EXCESSIVE COOLING FAN NOISE REPLACE FAN CLUTCH - P/N (88-6-103)
1987-10-09: SLIP, NO REVERSE OR NO MANUAL 2-1 DOWNSHIFT AFTER TRAN. (88-T-54)
1987-10-09: SLIP, NO REVERSE OR NO MANUAL 2-1 DOWNSHIFT AFTER TRAN. (87-7700-110)
1987-09-18: CAMPAIGN: POWER STEERING PUMP BRACE- POSSIBLE REPLACE (87-C-09)
1987-09-18: CAMPAIGN: POWER STEERING PUMP BRACE- POSSIBLE REPLACE (7R16)
1987-09-15: NEW OIL PUMP VANES 2004R 700R4 - NEW PART NUMBER (88-T-42)
1987-09-15: NEW OIL PUMP VANES 2004R 700R4 - NEW PART NUMBER (87-7200-106)
1987-09-08: TRANSMISSION FLEXPLATE CRACKS 2.8 W/ A/T -REPLACE DOWEL PIN (87-T-90)
1987-09-08: GENERATOR BELT TENSIONING CS-121, CS-130 AND CS-144 (88-T-36)
1987-09-08: RETIGHTEN FUEL METER BODY ATTACHING SCREWS ON TBI 700 (89-T-14)
1987-09-08: TRANSMISSION FLEXPLATE CRACKS 2.8 W/ A/T -REPLACE DOWEL PIN (87-628-119)
1987-09-08: GENERATOR BELT TENSIONING CS-121, CS-130 AND CS-144 (88-6-100)
1987-09-08: RETIGHTEN FUEL METER BODY ATTACHING SCREWS ON TBI 700 (89-620-101)
1987-09-04: ECM RESET/ FAILURE DIAGNOSIS INFORMATION (87-6-117)
1987-09-01: RETIGHTEN FUEL METER BODY ATTACHING SCREWS ON TBI 700 (87-6-118)
1987-08-17: RADIO INOP AFTER TAPE OPERATION (87-T-84)
1987-08-17: RADIO INOP AFTER TAPE OPERATION (87-8-160)
1987-08-06: TIRE & PROPSHAFT SPEED REFERENCE CHART-LIGHT TRUCKS (88-T-29)
1987-08-06: ROUGH IDLE, SURGE ON DECEL INTERMITTENT CODE 42 (87-T-112)
1987-08-01: ENGINE OVERHEATS -POSSIBLE INCORRECT THERMOSTAT INSTALLED (87-T-83)
1987-08-01: ENGINE OVERHEATS -POSSIBLE INCORRECT THERMOSTAT INSTALLED (87-6-504)
1987-07-31: TRAILER BRAKES INFORMATION (88-T-27)
1987-07-31: TRAILER BRAKES INFORMATION (88-5-100)
1987-07-22: DRIVELINE TORSIONAL VIBRATION LOW RPMS-REVISED CLUTCH P/N (87-T-75)
1987-07-22: DRIVELINE TORSIONAL VIBRATION LOW RPMS-REVISED CLUTCH P/N (87-7-103)
1987-07-17: CAMPAIGN: ENGINE HARNESS ECM CONNECTOR CRACKED TERMINAL (87-C-06)
1987-07-17: CAMPAIGN: ENGINE HARNESS ECM CONNECTOR CRACKED TERMINAL (7R11)
1987-07-07: FRONT BRAKE NOISE OR SQUEAL INSTALL NOISE INSULATED PADS (87-T-67)
1987-07-07: FRONT BRAKE NOISE OR SQUEAL INSTALL NOISE INSULATED PADS (87-5-114)
1987-07-01: SERPENTINE BELT NOISE-REMOVE IDLER PULLEY-NEW BELT P/N (87-T-65)
1987-07-01: SERPENTINE BELT NOISE-REMOVE IDLER PULLEY-NEW BELT P/N (87-628-114)
1987-06-19: NEW SECOND SERVO APPLY PIN 700R4- SEAL ELIMINATION (88-T-44)
1987-06-19: NEW SECOND SERVO APPLY PIN 700R4- SEAL ELIMINATION (87-7700-108)
1987-06-18: HARD BRAKE PEDAL FEEL POWER BRAKE KIT AVAILABLE (87-T-68)
1987-06-18: HARD BRAKE PEDAL FEEL POWER BRAKE KIT AVAILABLE (87-5-111)
1987-06-08: PROCEDURE FOR RELEASING PRODUCT SERVICE BULLETINS (87-0-110)
1987-06-03: TIRE COMPANY ASSISTANCE PROGRAM (88-T-19)
1987-05-28: CYLINDER HEAD EXHAUST VALVE GUIDE WEAR REVISED (87-T-64)
1987-05-28: CYLINDER HEAD EXHAUST VALVE GUIDE WEAR REVISED (87-625-109)
1987-05-18: FLUID LEAKS AT SPEEDO DRIVEN GEAR/ADAPTER AREA (87-7400-100)
1987-05-18: FLUID LEAKS AT SPEEDO DRIVEN GEAR/ADAPTER AREA (87-7700-106)
1987-05-14: NEW ECM TEST PROCEDURES ALL ECM EQUIPPED VEHICLES (87-T-57)
1987-05-14: SERVICE MANUAL SUPPLEMENTS ALL 1987 LIGHT DUTY TRUCKS (87-T-53)
1987-05-14: WHITE SMOKE FROM EXHAUST AFTER EXTENDED IDLE (87-T-59)
1987-05-14: SERVICE MANUAL SUPPLEMENTS ALL 1987 LIGHT DUTY TRUCKS (87-6-113)
1987-05-14: WHITE SMOKE FROM EXHAUST AFTER EXTENDED IDLE (87-628-112)
1987-05-14: NEW ECM TEST PROCEDURES ALL ECM EQUIPPED VEHICLES (87-6-115)
1987-04-14: BALANCING LIGHT DUTY TRUCK WHEELS WITH CONE ATTACHMENT (87-T-48)
1987-04-10: W/S WASHER SPRAY TOO LOW AT HIGHWAY SPEEDS (87-T-46)
1987-04-10: OIL CONTAMINATED BY GAS OIL CHANGE REQUIREMENTS (87-T-50)
1987-04-10: W/S WASHER SPRAY TOO LOW AT HIGHWAY SPEEDS (87-2-158)
1987-04-07: SLIP OR LOSS OF DRIVE AND/OR BURNT FORWARD & OVERUN CLUTCH (87-T-47)
1987-04-07: SLIP OR LOSS OF DRIVE AND/OR BURNT FORWARD & OVERUN CLUTCH (87-7700-103)
1987-04-03: SERVICE REPLACEMENT CRANKSHAFT P/N LISTED (87-T-56)
1987-04-03: DELAYED, HARSH ENGAGEMENT SLIP ON ACCELERATION (88-T-16)
1987-04-03: SERVICE REPLACEMENT CRANKSHAFT P/N LISTED (87-625-107)
1987-04-03: DELAYED, HARSH ENGAGEMENT SLIP ON ACCELERATION (87-7700-104)
1987-04-02: FLUID LEAKS AT SPEEDO DRIVE GEAR AND ADAPTER AREA (87-T-52)
1987-04-02: FLUID LEAKS AT SPEEDO DRIVE GEAR AND ADAPTER AREA (87-7200-101)
1987-03-27: HUB CAP DISTORTION NEW P/N FOR TRIM RING (87-T-44)
1987-03-27: REVERSE ENGAGEMENT SHIFT NEW SERVICE AND PARTS (87-T-45)
1987-03-27: HUB CAP DISTORTION NEW P/N FOR TRIM RING (87-2-150)
1987-03-27: REVERSE ENGAGEMENT SHIFT NEW SERVICE AND PARTS (87-7700-102)
1987-03-25: EATON LOCKING DIFFERENTIAL NEW DESIGN FEATURE OUTLINED (87-T-42)
1987-03-25: EATON LOCKING DIFFERENTIAL NEW DESIGN FEATURE OUTLINED (87-4-102)
1987-02-26: RIGHT POWER DOOR LOCK DOESN'T ALWAYS UNLOCK (87-T-38)
1987-02-26: RIGHT POWER DOOR LOCK DOESN'T ALWAYS UNLOCK (87-8-130)
1987-02-23: CAMPAIGN: STEERING LINKAGE LOOSE TIE ROD/RELAY ROD NUTS (87-C-03)
1987-02-12: SEAT BELT LENGTH CHANGE 'UPFITTERS' RESPONSIBILITIES (87-T-34)
1987-02-12: SEAT BELT LENGTH CHANGE 'UPFITTERS' RESPONSIBILITIES (87-2-127)
1987-01-29: SCAN TOOL WORKSHEET ECM EQUIPPED VEHICLES (87-0-108)
1987-01-28: HIGH EFFORT WITH POWER STRG. BROKEN POWER STRG. PUMP BRACE (87-T-30)
1987-01-28: HIGH EFFORT WITH POWER STRG. BROKEN POWER STRG. PUMP BRACE (87-3-112)
1987-01-21: PUMP WHINE OR MOAN NOISE NEW PUMP DESIGN/THM 700-R4 (87-T-32)
1987-01-21: PUMP WHINE OR MOAN NOISE NEW PUMP DESIGN/THM 700-R4 (87-7700-100)
1987-01-12: REAR FOLDING SEAT OPERATION LOCKED POSITION MOVEMENT (87-T-25)
1987-01-12: REAR FOLDING SEAT OPERATION LOCKED POSITION MOVEMENT (87-2-118)
1987-01-08: TV SYSTEM DIAG.-ALL A/T EXCEPT THM 180,350,400 (87-T-27)
1987-01-08: TV SYSTEM DIAG.-ALL A/T EXCEPT THM 180,350,400 (87-7-101)
1987-01-05: SERVICE AND PARTS INFORMATION 700R4 WITH/W/O AUX VALVE BODY (87-T-28)
1987-01-05: SERVICE AND PARTS INFORMATION 700R4 WITH/W/O AUX VALVE BODY (87-7700-101)
1986-12-18: SERPENTINE BELT SQUEAK SHIM A/C COMPRESSOR BRKT. (87-T-20)
1986-12-18: SERPENTINE BELT SQUEAK SHIM A/C COMPRESSOR BRKT. (87-628-101)
1986-12-15: INSTRUMENT CLUSTER EXCHANGE PROGRAM INFORMATION (87-8-113)
1986-12-11: ENGINE OVERHEAT/DAMAGE REVERSE ROTATION WATER PUMP (87-T-18)
1986-12-11: ENGINE OVERHEAT/DAMAGE REVERSE ROTATION WATER PUMP (87-6-105)
1986-11-25: PAINT CODES 1987 ALL TRUCK MODELS (87-T-11)
1986-11-21: I/P PRINTED CIRCUIT & GAUGE NEW DESIGN FOR 1987 (87-T-12)
1986-11-21: I/P PRINTED CIRCUIT & GAUGE NEW DESIGN FOR 1987 (87-8-138)
1986-11-07: VIBRATION DIAGNOSIS 'REED' TACHOMETER INFORMATION (87-T-9)
1986-11-06: OIL LEAK AT OIL PAN DRAIN PLUG V-8, V6, OHV L4 CARS & TRUCKS (86-B-119)
1986-11-06: OIL LEAK AT OIL PAN DRAIN PLUG V-8, V6, OHV L4 CARS & TRUCKS (86-6-122)
1986-10-20: INDUCTION ROAR FROM ENGINE CHECK AIR CLEANER NUT TORQUE (87-T-26)
1986-10-20: INDUCTION ROAR FROM ENGINE CHECK AIR CLEANER NUT TORQUE (87-625-101)
1986-10-20: USE OF UNLEADED GASOLINE IN VEHICLES USING LEADED GAS (87-6-100)
1986-10-08: CORE INFORMATION TAG REMANUFACTURED GENERATOR (87-T-22)
1986-10-08: CORE INFORMATION TAG REMANUFACTURED GENERATOR (87-6-102)
1986-09-24: CHATTERING WIPER BLADES CLEAN BLADES/GLASS (84-B-65)
1986-09-24: REVISED:CHATTERING BLADES CLEAN BLADES/GLASS (84-2-140)
1986-09-24: CHATTERING WIPER BLADES CLEAN BLADES/GLASS (87-2-106)
1986-09-23: USE OF UNLEADED GASOLINE VEHICLES USING LEADED GAS (87-0-104)
1986-09-22: FRENCH LABEL INSTRUCTIONS DIESEL PASS.CARS & LT. TRUCKS (87-0-101)
1986-09-22: FRENCH LABEL INSTALLTION INSTRUCTION- LT. DUTY TRUCKS (87-0-102)
1986-09-19: CHEV/GMC TRUCK SERV. BULL. PUBLICATIONS WILL BE JOINT (87-T-1)
1986-09-15: PAINT/CARE OF CAR FINISHES ALL VEHICLES AFFECTED (87-2-100)
1986-09-04: A/T OIL COOLER FLUSHING ALL THM A/T MODELS (87-T-5)
1986-09-04: A/T OIL COOLER FLUSHING ALL THM A/T MODELS (87-7-100)
1986-08-28: COLOR SANDING NOT RECOMMENDED BASECOAT/CLEARCOAT VEHICLES (87-T-2)
1986-08-28: SQUEAK NOISE IN STEERING WHEEL LUBRICATE TILT WHEEL ASSEMBLY (87-T-3)
1986-08-28: SERVICE GUILD: ELECTROSTATIC DISCHARGE DAMAGE (87-T-4)
1986-08-28: SQUEAK NOISE IN STEERING WHEEL LUBRICATE TILT WHEEL ASSEMBLY (87-3-100)
1986-08-28: SERVICE GUILD: ELECTROSTATIC DISCHARGE DAMAGE (87-8-102)
1986-07-17: DIAGNOSTIC EQUIPMENT FOR DRIVEABILITY DIAGNOSIS (86-B-101)
1986-06-20: CLEAR COAT ON ALUMINUM WHEELS REPAIR PROCEDURE OUTLINED (86-B-98)
1986-06-20: CLEAN, PAINT & COATING OF ALUMINUM WHEELS (85-3-118)
1985-10-07: CRACKED PAINT USING RM HIGH SOLIDS RAPID FILTER (86-2-103)