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

AK6

Restraint System Seat, Inflatable, Driver and Passenger, Delete

AM7

Rear Folding Seat

AM9

Rear Split Back Folding Seat

AN4

Child Restraint Provisions

ARZ

Removable Stowage Net Bag

AR9

Deluxe Front Bucket Seat

AUO

Remote Entry Lock Control

AU3

Electric Door Lock Control

A31

Power Windows, All Doors

BNN

Cargo Area Stowage Compartment

BVE

Side Running Board Steps

B57

Deluxe Exterior Ornamentation

B58

Covering Floor Mat, Front & Rear, Carpeted Insert

B84

Body Side Exterior Molding

B96

Wheel Opening Molding

C25

Intermittent Rear Window Wiper System

C42

HVAC System Heater Deluxe Outside Air

C49

Electric Rear Window Defogger

C60

HVAC System Air Conditioner Front Manual Controls

DG7

Electric Remote Control Outside Mirror, Left Hand and Right Hand, Color

DL5

Decal Roadside Service Information

DR1

Manual Control Outside Mirror, Left Hand and Right Hand, Color

D42

Rear Compartment Shade

D48

Electric Remote Control Outside Mirror, Left Hand and Right Hand, Color

FE9

Federal Emission Certification

HC1

Axle Rear 4.62 Ratio

HC3

Axle Rear 5.12 Ratio

HC8

Axle Rear 4.87 Ratio

JM4

Power Brake System, Front Disc, Rear Drum, Cast Iron, Antilock, Front and Rear Wheel

J41

Power Brake System, Front Disc, Rear Drum, Cast Iron

K05

Engine Block Heater

K34

Automatic Cruise Control, Electronic

LE8

Engine Gas, 6 Cylinder, 2.5L, MFI, DOHC, Suzuki

L34

Engine Gas, 4 Cylinder, 2.0L, MFI, DOHC

MM5

Merchandised Transmission Manual 5 Speed Provisions

MX0

Merchandised Transmission Automatic Provisions, O/D

M41

4-Speed Auto Transmission, 2.828 1st, 0.730 4th

M59

5-Speed Manual Transmission, Suzuki, 3.65 1st, 0.795 5th

NC1

California Emission System, LEV

NF2

Federal Emission System, Tier 1

NF7

Federal Emission System, NLEV

NG1

Emission Certification, Geographically Restricted Registration

NV5

Differential Carrier Shield

NX2

Aluminum Spare Wheel 15 X 6.0

NY7

Transfer Case Shield

N29

Special Aluminum Wheel 15 X 6

N33

Tilt Type Steering Column

N40

Non-Variable Ratio Power Steering

N79

Full Size Steel Spare Wheel

PG2

Steel Wheel 15 X 5.5

PW8

Aluminum Styled Wheel 15 X 6

P17

Spare Wheel Cover

QAR

Tire All P195/75R15-94S BW R/PE ST TL ALS

QCE

Tire All P205/75R15/N BL R/PE ST TL ALS

QCM

Tire All P215/75R15-100S WOL R/PE ST TL ALS

QPK

Tire All P215/70R15- 97S BW R/PE ST TL ALS

TL4

Painted Grille

T61

Daytime Running Lamp System

T62

Daytime Running Lamp System - Delete

T82

Automatic Headlamp Control, On-Off

UH8

Instrument Cluster, Cool Temperature, Trip Odometer, Tach

UL5

Radio Delete

UM6

Radio AM/FM Stereo, Seek/Scan, Auto Reverse Cassette, Clock, ETR

UQO

4 Speaker System, Dual Front Door Mounted, Dual Standard Range Quarter/Shelf

U1C

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

U19

Instrument Speedometer, Kilometers & Miles, Kilo Odometer

U73

Fixed Radio Antenna

VB1

Japan Shipping Label

VC5

Shipping Label, Except US, US Possessions, or Japan

VD9

Front & Rear Fascia, Body Color

VG8

Notice to Buyer Vehicle Label

V22

Chrome Radiator Grille

V54

Painted Roof Luggage Carrier

V73

Vehicle Statement USA/Canada

V78

Vehicle Statement - Delete

WR0

Appearance Package Special Edition Tracker

XR5

Pollen Filter

X88

Chevrolet Name Plate Conversion

YF5

Emission Certification, California

ZR2

4 x 4 Sport High Wider Performance Chassis Package

ZY1

Color Combination Solid

Z05

Convenience Package

Z49

Export Canadian Modif Mandatory Base Equip

5AO

Gloss Black Grille