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

AC9

Adjuster Seat, Auto, Contouring Control

AJ7

Restraint System FRT Seat, Inflatable, Driver and Passenger, Front & Side

AL0

Sensor Indicator Inflatable Restraint, Front Passenger/ Child Presence Detector

AL2

Control Seat, Power Lumbar

AM3

Control Seat, PWR Lumbar Massage

AN4

Restraint Provisions Child

AQ9

Seat FRT BKT, Luxury

AU5

Lock Control Remote Entry, Low Power

AU8

Lock Control Remote Entry, Specific Frequency

AX4

Restraint System Seat, Man, European

A45

Memory Seat Adjuster, Mirror, Power, Driver Personalization

A66

Seat FRT Split, 2 Pass, 6 Way ADJ, Recl

A75

Seat Cushion Back FRT, HD

BAG

Parts PKG Export

BAO

Ornamentation Extr, Door, Nameplate

BV2

Ornamentation Extr RR Compt Lid

CE1

Wiper System Windshield, Pulse, Moisture Sensitive

CF5

Sunroof, Glass, Sliding, Elec

CJ2

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

DA1

Arm Rest RR Seat, Storage

DD7

Mirror I/S R/V LT Sensitive, Compass

DD8

Mirror I/S R/V Light Sensitive,

DH4

Mirror O/S LH & RH, Rem Cont, Elec, Heated LT Sensitive, Manual Folding, Convex Glass, Painted

DR2

Mirror O/S LH & RH, Rem Cont, Elec, Dual Man Folding, Heated LT Sensitive, Color

DR4

Mirror O/S LH & RH, Rem Cont, Elec, Dual PWR Folding, Heated LT Sensitive, Color

DT4

Ashtray Cigarette Lighter

FE1

Suspension System Soft Ride

FE3

Suspension System Sport

FV3

Ratio Transaxle Final Drive 3.11

FV4

Ratio Transaxle Final Drive 3.71

F45

Chassis Continuous Valve Real Time Damping

ILE

Trim Interior Design (LE)

IL3

Trim Interior Design (L3)

IL5

Trim Interior Design (L5)

JE1

European Brake System

JL4

Control Active Brake

JL9

Brake System Pwr, FRT & RR Disc, Antilock, FRT & RR WHL

KA1

Heater Seat

KG4

Generator 150 Amp

KG9

Generator 140 Amp

K05

Heater Eng Block

K29

Module Powertrain Control

LD8

Engine Gas, 8 Cyl, 4.6L, MFI, V8, DOHC

LHD

Vehicle Drive Lefthand Drive

L37

Engine Gas, 8 Cyl, 4.6L, MFI, V8, DOHC, H0

MH1

Transmission Auto 4 Spd, Thm 4T80-E Electronic Conv Clutch

MXO

Merchandised Trans Auto Provisions. O/D

NC1

Emission System California, Lev

NG1

Certification Emission, Geograhically Restricted Registration

NM8

Leaded Fuel System Compatible

NN8

Emission Override Unleaded Fuel, Export

NP5

Steering Wheel Leather Wrapped

N30

Steering Wheel Deluxe

N37

Steering Column Tilt, Telescoping

N66

Wheel Styled, Aluminum

N81

Tires Spare, Full size

PX2

Wheel 16 x 7, Aluminum, Chrome, Styled

P05

Wheel Chrome, Var 1

QC3

Wheel 16 x 7, Aluminum, Special

QDA

Tire All P235/60R16-99S BW, ALS

QDC

Tire All P235/60ZR16 BW, AL3

QD0

Tire All P235/60ZR16 BW, HW4

QD6

Wheel Spare Compact, Steel

QQX

Tire All P235/60R16 BW AL3 99V

RHD

Vehicle Drive Right-hand Drive

R1X

Noise Control Air Cleaner, ECM, EXH Inter Pipe

T1A

Switch Hood Ajar, Export

T1B

Bumper Provisions Length Adjustment, Export

T1C

Shifter Interlock European Theft Park Lock System

T2X

Ornamentation Intr, Door Trim, Export

T62

Lighting Daytime Running - Delete

T65

Lighting Daytime Running, Export

T72

Headlamps LH Rule of the Road, Export

T79

Lamp Fog, RR

T84

Headlamps RH Rule of the Road, E Mark

T85

Headlamps LH Rule of the Road,E Mark

T89

Lamp Tail & Stop, Export

T90

Lamp Signaling & Marker, Export

T91

Lamp Cornering - Delete

T96

Lamp Fog, FRT

UD4

Alarm Vehicle Speed, 120 K/H

UD7

Sensor Indicator Near Obstacle Detection

UE7

Communication System Television

UE9

Communication System Vehicle Information

UG1

Opener Garage Door, Universal

UK1

Frequencies Japanese

UL6

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

UL7

Radio AM Stereo/FM Stereo, DSP, Clock, ETR

UL8

Frequencies Saudi Arabian

UM5

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

UM9

Radio AM Stereo/FM Stereo, DSP, WX, HPS, RDS, Seek/Scan, Auto Rev Music Search Cass, MCD, Clock, ETR

UQ4

Speaker System Bose, 4

UQ6

Speaker System 11, Quad FRT DR MTD, Quad RR DR MTD, Dual RR Package Shelf, Center I/P, Amplifier

UV7

Antenna Windshield, RR Window, Radio

UX8

Speaker System 8, Dual F/D MTD, Dual RR DRS, Dual Mirror Patch CTR I/P, Pkg Shelf, Amplifier

UX9

Speaker System 8, Bose, Dual F/D MTD, Dual RR DR, Triple I/P Pkg Shelf, Amplifier

UY4

Navigation System Display

UY9

Cluster Kilo & Miles, Mechanical Display

U1R

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

U1Z

Player Multiple Compact Disc, Pass Compartment

U19

Speedometer Inst, Kilo & Miles, Kilo Odometer

VG1

Protector Underhood Compound, Corrosion Preventive, Water Based, Clear

VG4

Protector Undervehicle Compound, Corrosion Preventive, Water Based, Black

VG8

Vehicle Label, Notice to Buyer

VG9

Protector Wax, Exterior Body

VH5

Plate Vehicle Identification

VJ2

Label, Export Headlamp Adjust

VJ4

Label, Export Child Seat Location

VJ7

Label, Fuel Unleaded Only

VJ8

Holder Coin

VL2

Label, Spare Caution, Compact Spare

VL6

License Plate Front, Front Mounting Pkg, Japanese

VU9

Flashlight Mounting Provisions

V03

Cooling System Extra Capacity

V73

Vehicle Statement USA/Canada

V76

Hook Tow

V78

Vehicle Statement - Delete

V84

Export Vehicle Exempt From Type Approval

V87

Vehicle Statement Gulf States Organization

Z49

Export Canadian Modif Mandatory Base Equipment

Z5Y

Mirror Provisions O/S Etched Warning

15E

Trim Combination Cloth, Shale/Neutral (E) (97)

15I

Interior Trim Shale (I) (95)

153

Trim Combination Leather, Shale (3) (96)

155

Trim Combination Leather, Shale (5) (95)

193

Trim Combination Leather, Black (3) (96)

195

Trim Combination Leather, Black (5) (96)

20A

Stripe Color Accent, DK Royal Blue (96)

29E

Trim Combination Cloth, Tuxedo Blue (00) (E)

29I

Interior Trim Tuxedo Blue (00)

212

Trim Combination Leather, DK Montana Blue (2) (94)

293

Trim Combination Leather, Tuxedo Blue (3) (00)

295

Trim Combination Leather, Tuxedo Blue (5) (00)

50I

Interior Trim Lt Wheat (99)

503

Trim Combination Leather, Lt Wheat (99)

505

Trim Combination Leather, Lt Wheat (5) (99)

54U

Primary Color Exterior, Lt Bronzemist Met (99)

55U

Primary Color Exterior, Meed Blue Met (00)

6PA

Component Frt LH Computer Sel Susp (6PA)

6PB

Component Frt LH Computer Sel Susp (6PB)

60U

Primary Color Exterior, Gold Firemist (98)

62U

Primary Color Exterior, DK Blue Met (00)

67I

Interior Trim Oak (98)

673

Trim Combination Leather, Oak (3) (98)

675

Trim Combination Leather, Oak (5) (98)

7PA

Component Frt RH Computer Sel Ssp (7PA)

7PB

Component Frt RH Computer Sel Susp (7PB)

8DF

Component RR LH Computer Sel Susp (8DF)

8DH

Component RR LH Computer Sel Susp (8DH)

8DJ

Component RR LH Computer Sel Susp (8DJ)

8DK

Component RR LH Computer Sel Susp (8DK)

8DL

Component RR LH Computer Sel Susp (8DL)

8DM

Component RR LH Computer Sel Susp (8DM)

86U

Primary Color Exterior, Red, Tint Coat, Metallic (95)

87A

Stripe Color Accent, Gunmetal Met (91)

88A

Stripe Color Accent, Dark Briar Brown (96)

9DF

Component RR RH Computer Sel Susp (9DF)

9DH

Component RR RH Computer Sel Susp (9DH)

9DJ

Component RR RH Computer Sel Susp (9DJ)

9DK

Component RR RH Computer Sel Susp (9DK)

9DL

Component RR RH Computer Sel Susp (9DL)

9DM

Component RR RH Computer Sel Susp (9DM)

92E

Trim Combination Cloth, Med Dk Pewter (E) (97)

92I

Interior Trim Med Dk Pewter (97)

923

Trim Combination Leather, Med Dk Pewter (3) (98)

925

Trim Combination Leather, Med Dk Pewter (5) (98)