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 FRT Seat, Inflatable, Driver and Passenger

AL2

Control Seat, Power Lumbar

AR9

Seat FRT BKT, Deluxe

A45

Memory Seat Adjuster, Mirror, Power, Driver and Enhanced Memory Personalization

BA5

Ornamentation EXTR, Custom

B19

Ornamentation INTR, Custom

CE1

Wiper System Windshield, Pulse, Moisture Sensitive

CF5

Sunroof, Glass, Sliding, ELECT

CJ2

HVAC System Air Conditioning FRT, AUTO TEMP CONT, AUX TEMP CONT

DA1

Arm Rest RR Seat, Storage

DD0

Mirror O/S LH and RH, REM CONT, ELECT, Defog, LT Sensitive

DD7

Mirror I/S R/V LT Sensitive, Compass

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

JL4

Control Active Brake

JL9

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

KA1

Heater Seat

KG9

Generator 140 Amp

K05

Heater Eng Block

LD8

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

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

NP5

Steering Wheel Leather Wrapped

N26

Wheel, 16x7, Aluminum, Chrome, 7 Spoke

N30

Steering Wheel Deluxe

PF4

Wheel 16x7, Aluminum

PXO

Wheel 16x7, Aluminum, Styled

PX2

Wheel 16x7, Aluminum, Chrome, Styled

QC8

Wheel 16x7, Aluminum, Chrome, Special

QPX

Tire All P225/60R16 BW ALS 97S

QQX

Tire All P235/60R16 BW AL3 99V

RPA

Rear Parking Assist

TL4

Grille Painted

T96

Lamp Fog, FRT

UG1

Opener Garage Door, Universal

UM5

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

UQ4

Speaker System Bose, 4

UW6

Speaker System 6, Dual F/D Tweet & Woof, Dual EXT Range Shelf

UY9

Cluster Kilo & Miles, Mechanical Display

U1L

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

U1S

Player Multiple Compact Disc

U19

Speedometer INST, Kilo and Miles, Kilo Odometer

U75

Antenna Power, Radio

VJ6

License Plate RR Pocket, Deluxe