GM Service Manual Online
For 1990-2009 cars only

The production/process codes provide the description of the Regular Production Options (RPOs) used on the vehicle. The RPO list is printed on the Service Parts Identification Label. The following is a list of the RPO abbreviations and the description of each:

RPO

Description

AK5

Restraint System Front Seat, Inflatable, Driver and Passenger

AL2

Control Seat, Power Lumbar

AN4

Restraint Provisions Child

AQ7

Seat Front Split, 3 Passenger, 6 Way Adjust, Recliner

A66

Seat Front Split, 2 Passenger, 6 Way Adjust, Recliner

CD2

Indicator Windshield Washer Jar Fluid

CE1

Wiper System Windshield, Pulse, Moisture Sensitive

CF5

Sunroof, Glass, Sliding, Electric

CJ2

HVAC System Air Conditioning Front, Auto Temp Cont, Aux Temp Cont

DA1

Arm Rest Rear Seat, Storage

DD7

Mirror, Inside Rear View Light Sensitive, Compass

DD8

Mirror Inside Rear View Light Sensitive,

DE6

Mirror Outside LH and RH, Remote Control, Electric, Dual Folding Color

DR2

Mirror Outside LH and RH, Remote Control, Electric, Manual Folding, Heated Light Sensitive, Color

DO7

Console Front Compartment Floor, Custom

D85

Stripe Body Side Lower Accent

FE1

Suspension System Soft Ride

FE9

Certification Emission, Federal

FR2

Ratio Transaxle Final Drive 2.93

F41

Suspension System Front, Rear, Firm Ride, Handling

F83

Ratio Transaxle Final Drive 3.05

ICD

Trim Interior Design (CD)

IC2

Trim Interior Design (C2)

IC3

Trim Interior Design (C3)

IT2

Trim Interior Design (T2)

IT3

Trim Interior Design (T3)

JL9

Brake System Power, Front and Rear Disc, Antilock, Front and Rear Wheel

KA1

Heater Seat

K05

Heater Engine Block

K12

Filter Air, Pollutant

K68

Generator 105 Amp

L36

Engine Gas, 6Cyl, 3.8L, MFI, V6, HO

L67

Engine Gas, 6Cyl, 3.8L, MFI, V6, Supercharged

MH3

Transmission Auto 4 Speed, 4T65-E

MH7

Transmission Auto 4 Speed, 4T65-E, Heavy Duty

NB6

Emission System California, Tier1

NB8

Emission Override California System

NC7

Emission Override Federal System

NF2

Emission System Federal, Tier 1

NG1

Certification Emission, Geograhically Restricted Registration

NK5

Steering Wheel Standard

NP5

Steering Wheel Leather Wrapped

NV8

Steering Power, Magnetic Speed, Variable Assist

NW9

Traction Control Electronic

N66

Wheel Aluminum, Styled

N73

Wheel Custom Sport, Var 4

PY0

Wheel 16 x 7, Aluminum

PX0

Wheel 16 x 6.5, Aluminum

P05

Wheel Chrome, Var 1

QNX

Tire All P225/60R16/N BL AL2

QPX

Tire All P225/60ZR16 BW, ALS 97S

QPY

Tire All P225/60R16 WS2 ALS 97S

UA1

Battery High Capacity, Wet

UB7

Cluster Inst, Oil, Cool, Temp, Volts, Trip Odom, Tach, Drive Info Center

UG1

Opener Garage Door, Universal

UH8

Cluster Cool, Temp, Tach, Trip Odom

UK3

Electronic System Accessory Control

UL0

Radio AM/FM Stereo, Seek/Scan, Auto Rev Music Search Cass, CD, Auto Tone, Clock, ETR

UL2

Frequencies European Radio

UNO

Radio AM/FM Stereo, Seek/Scan, Compact Disc, Auto Tone, Clock, ETR

UN6

Radio AM/FM Stereo, Seek/Scan, Auto Rev Music Search Cass, Clock, ETR

UL0

Radio AM/FM Stereo, Seek/Scan, Auto Rev Music Search Cass, CD, Auto Tone, Clock, ETR

UV6

Display Head Up

UV8

Telephone Provisions for Mobile

UW6

Speaker System 6, Dual Front Door Tweet & Woof, Dual Ext Range Shelf

U09

Horn Four Note

U1F

Radio AM/FM Stereo, Seek/Scan, Auto Rev Music Search Cass, CD, HPS, Clock, ETR

U1S

Player Multiple Compact Disc

U19

Speedometer Inst, Kilo & Miles, Kilo Odometer

U77

Antenna Rear Window, Radio

U99

Speaker System 9, Dual Front Door 2 Tweet & 2 Woof, Dual Extd Range Rear Doors, Dual Subwoof Pkg Shelf, Center IP, Amplifier

VG6

Label Information Bumper Impact, 5 MPH, California

VH3

Label Information Bumper Impact, 5 MPH, Hawaii

VK3

License Plate Front Mounting Pkg

VL7

Label Information Bumper Impact, 5 MPH, Front and Rear, New York

WC4

Seat Rear Pass Through

YF5

Certification Emission, California

YM5

Stripe Accent - Delete

10A

Stripe Color Accent, Light Fern Gray (97)

16U

Primary Color Exterior, Bright White (96)

17D

Trim Combination Cloth, Medium Gray (97) (D)

17I

Interior Trim Medium Gray (I) (97)

17U

Primary Color Exterior, Silvermist (97)

172

Trim Combination Leather, Medium Gray (2) (97)

173

Trim Combination Leather, Medium Gray (3) (97)

20A

Stripe Color Accent, Dark Royal Blue (96)

27D

Primary Color Exterior, Regal Blue (D) (98)

27I

Primary Color Exterior, Regal Blue (I) (98)

27U

Primary Color Exterior, Regal Blue Metallic (98)

272

Trim Combination Leather, Regal Blue (2) (98)

273

Trim Combination Leather, Regal Blue (3) (98)

28U

Primary Color Exterior, Navy Metallic (98)

38U

Primary Color Exterior, Caribe Green (97)

41U

Primary Color Exterior, Black (96)

42D

Trim Combination Cloth, Crystal Green (D) (96)

42I

Interior Trim Medium Crystal Green (96)

422

Trim Combination Leather, Crystal Green (2) (96)

423

Trim Combination Leather, Crystal Green (3) (96)

43A

Stripe Color Accent, Dark Crystal Green (96)

43U

Primary Color Exterior, Majestic Teal Metallic (96)

46A

Strip Color Accent, Shale (95)

51D

Interior Trim Cloth, Toreador Red (D) (97)

51I

Interior Trim Toreador Red (97)

51U

Primary Color Exterior, Toreador Red Metallic (96)

512

Trim Combination Leather, Toreador Red (2) (97)

513

Trim Combination Leather, Toreador Red (3) (97)

53U

Primary Color Exterior, Light Toreador Red Metallic (97)

56D

Trim Combination Cloth, Medium Neutral II, (D) (96)

56I

Interior Trim Medium Neutral II (96)

562

Trim Combination Leather, Medium Neutral II, (2) (96)

563

Trim Combination Leather, Medium Neutral II, (3) (96)

58A

Stripe Color Accent, Light Crystal Green (96)

61U

Primary Color Exterior, Green Slate Metallic (98)

72A

Stripe Color Accent, Medium Garnet Red (96)

83U

Primary Color Exterior, Light Antelope Metallic (94)

87A

Stripe Color Accent, Gunmetal Metallic (91)

88A

Stripe Color Accent, Dark Briar Brown (96)