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

AM7

Fold and Stow Rear Seat

AM9

Split Folding Rear Seat

B2W

P205/75R15 Tires

B37

Front and Rear Floor Mats

B84

Body Side Moldings

CD4

Intermittent Controlled Wipers

C25

Rear Window Wiper/Washer

C49

Defogger, RR Window

C60

HVAC, Air Conditioning

DD2

Front Passenger Vanity Mirrors

D35

LH Rem./RH Man. Rearview Mirrors

D51

LH Manual Rearview Mirror

D68

Remote Rearview Mirrors

DR1

Manual Rearview Mirrors

FE9

Federal Emission Requirements

J41

Front Disc, Rear Drum Braking System

JM4

4 Wheel Antilock Brake System (ABS)

K34

Cruise Control

L01

1.6L 4-Cyl SFI 16-Valve SOHC Engine

M41

4-Speed Automatic Transmission (03-72LE)

M59

5-Speed Manual Transmission

M65

3-Speed Automatic Transmission (3L30)

N40

Power Steering

N51

Manual Steering

NB8

CA State Emission Override

NC7

Emission Override Federal System

NG1

MA/NY State Emission Requirements

NY7

Shield, Transfer Case

QA4

15 X 5.5 Aluminum

U66

Extended Range 4-Speaker System

UL0

AM/FM Stereo w/Cassette

UL1

AM/FM Stereo

UP0

AM/FM Stereo w/Cassette and CD

WT3

Accent Package

YF5

California Emission Requirements

YG6

Air Conditioning Not Desired

X6W

Manual Locking Hubs

X6Z

Automatic Locking Hubs

10T

White Convertible Top

19C

Lattice Cloth Bucket Seats

19E

Custom Cloth Bucket Seats

23C

Linear Cloth Bucket Seats

38C

Expressive Cloth Bucket Seats

41T

Black Convertible Top

61T

Tan Convertible Top

RPO

WA #

Exterior Color

16U

5369

White

18U

216B

Silver Sage Metallic

19U

990A

Black Licorice

32U

214B

Scuba Blue Metallic

38U

298C

State Green Metallic

39U

-

Azurite Blue Metallic

43U

299C

Woodland Green Metallic

53U

-

Sunset Red Metallic

74U

297C

Wildfire Red

84U

300C

Super Grape Metallic