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

AG1

Seat, Power 6-Way adj.

AH3

Seat, Front Bucket, 4-Way Manual, Vertical Height Adjustment

AK5

Restraint System Front Seat, Inflatable, Driver and Passenger

AM9

Seat, Rear, Split Fold Down

AP9

Restraint, Cargo Net

AR9

Seats; Bucket, Reclining

AS5

Seats; Deluxe Bucket, Reclining, with Driver Lumbar Adjust, Seat Back Pocket, Firmer Side Bolsters

AUO

Remote Keyless Entry

B20

Ornamentation Interior, Luxury

B37

Covering Floor Mats, Front and Right Rear Auxiliary

CF5

Sun Roof, Glass, Sliding, Electric

C49

Defogger Right Window, Electric

C60

HVAC System Air Conditioner Front Manual Controls

DC4

Mirror, Inside Rearview Light, Dual Reading Lamps

DD9

Mirrors, Power - OSRV Break - Away, Painted

DG7

Mirror, Outside, Remote Control, Electric, Color

DT3

Box, Right Rear Stowage Compartment

DT4

Ashtray/Lighter Option

D35

Mirror, Outside Remote Control, Color

D37

OSRV Mirrors - Break - Away (Driver Side Remote/Pass Side Manual, Painted)

FE2

Suspension System, Ride Handling

FE3

Suspension, Level 3 (IRS)

FR9

Ratio Transaxle Final Drive, 3.29

FW6

Ratio Transaxle Final Drive, 3.42

F83

Transaxle Ratio, Final Drive 3.05

IJB

Trim Interior Design (JB)

IJC

Trim Interior Design (JC) (95)

IJ2

Trim Interior Design (J2)

IPB

Trim Interior Design (PB)

IPC

Trim Interior Design (PC)

IPD

Trim Interior Design (PD)

IPE

Trim Interior Design (PE)

IPG

Trim Interior Design (PG)

IPH

Trim Interior Design (PH)

IP2

Trim Interior Design (P2)

JA7

Park Brake Release Handle, Leather

JL9

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

JM4

Brakes, Antilock

K05

Heater, Eng Blk

K29

PCM inoperative OBDII tell-tales

K34

Cruise Control Automatic, Electronic

K61

Generator, Enhanced Idle

K62

Generator, CS 130-D, 105 Amp, Dual Int Fan

LA1

Engine Gas, 6 Cylinder, 3.4L, MFI, HO

LD9

Engine Gas, 4 Cylinder, 2.4L, MFI, DOHC

MN4

Transmission, Automatic 4 Speed, 4T40E

MN5

Transmission, Automatic 4 Speed, 4T45E

NK5

Steering Wheel Standard

NP5

Steering Wheel Leather Wrapped

NV7

Power Steering, Variable Effort

NWO

Wheel 16 x 16.5, Cast Aluminum

NO5

Lock Control Fuel Filler Cap

N81

Fullsize Spare Tire

PB4

Lock Control Wheel

PF7

Wheel 15 x 6 Aluminum Cast, Styled

PG1

Wheel 15 x 6, Steel

PYO

Wheel 16 x 6.5, Aluminum

PY1

Wheel 16 x 6.5, Aluminum Chrome

QCD

Tire, P215/60R15 Touring Tire

QD1

Wheel 16 x 6.5, Aluminum, Styled

QLM

Tire, All P215/60R15/N BL R/PE ST TL ALS NSC

QQK

Tire, 225 50R16 Touring

QSK

Tire, 225 50R16 Performance

RC9

Control LD9 Running Change

T37

Fog Lamps, Front

T43

Spoiler Rear

T61

Lighting, Daytime Running

T62

Lighting, Daytime Running Delete

T79

Fog Lamp, Right Rear

T84

Headlamps Right Hand Rule of Road, E Mark

T96

Lamp Fog

UH8

Cluster Instrument, Cool Temp, Trip Odom, Tach

UJ6

Inflation Monitor, Tire

UK3

Radio Control; Redundant on Steering Wheel

ULO

Radio, AM/FM Stereo, Seek/Scan, Auto Reverse Music Search Cassette, Auto Tone, Clock

UM7

Radio, AM/FM Stereo, Seek/Scan, Clock

UN1

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

UN6

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

UPO

Radio, AM/FM, Stereo, Seek/Scan, Auto Reverse Music Search Cassette, CD, Auto Tone, Clock

UP3

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

UQ2

Speaker System, Uplevel

UQ3

Speaker System, Premium

UQ8

4 Speaker System, Dual Front Extended Range, Dual Extended Range Package Shelf

US6

Antenna Fixed, Painted, Radio

U18

Speedometer Inst, Kilo

U19

Speedometer Inst, Kilo and Miles , Kilo Odometer

U77

Antenna Right Rear Window, Radio

U79

Speakers (4), 2 rear shelf, 1 coaxial per door

VG9

Protector Wax, Exterior Body

VL2

Label, Spare Caution, Compact Spare

VR6

Hook Tie Down

VY7

Leather Shift Knob

Y70

Headliner; Inc: Vanity Mirrors Covered No Light, Dome lamp w/3 Pos. Switch, Coat Hook-Rear Headliner. Mount, Visors w/Anchors

Y71

Sunroof Headliner - Vanity Mirrors Covered - Pass Lighted, Power Switch and Bezel, Inside Rear View Mirror w/Dual Reading Lamps, Coat Hooks - Rear HDLNR. Mount, Assist Handles (3), Visors w/Anchors, Dome Lamp w/3 Position Switch

Y72

Uplevel Headliner; Inc: C95 - Dual Reading Lamp, Assist Handles

14B

Trim Combination Cloth, Very Dark Grey (B) (97)

14C

Trim Combination cloth, Very Dark Gray (C) (97)

14I

Interior Trim Very Dark Gray (I) (97)

16Q

Molding Color Brite White (91)

16U

Primary Color Exterior, Brite White (95)

17Q

Molding Color Silvermist (97)

17U

Primary Color Exterior, Silvermist (97)

24Q

Molding Color Opal Blue (97)

24U

Primary Color Exterior, Opal Blue (97)

26Q

Molding Color Medium Gulf Blue Met (99)

26U

Primary Color Exterior, Medium Gulf Blue Met (99)

37Q

Molding Color Exterior, Manta Green Met (96)

37U

Primary Color Exterior, Manta Green Met (96)

41Q

Molding Color Black (91)

41U

Primary Color Exterior Black (94)

42U

Primary Color Exterior, Medium Sea Green Met (96)

49U

Primary Color Exterior, Light Sandrift Met (96)

52B

Trim Combination Cloth, Light Neutral (B) (96)

52C

Trim Combination Cloth, Light Neutral (C)(96)

52D

Trim Combination Cloth, Light Neutral (D) (96)

52I

Interior Trim Light Neutral (I) (92)

52Q

Molding Color Auburn Nightmist MT (99)

52U

Primary Color Exterior Auburn Nightmist Met (99)

522

Trim Combination Leather, Light Neutral (2) (96)

56U

Primary Color Exterior, Jasper Green (97)

60Q

Molding Color Gold Firemist (98)

60U

Primary Color Exterior, Gold Firemist (98)

76U

Primary Color Exterior, Dark Bronzemist Metallic (99)

77U

Primary Color Exterior, Dark Cherry Mist (98)

81Q

Molding Color Bright Red (91)

81U

Primary Color Exterior Bright Red (94)

89Q

Molding Color Dark Mulberry Metallic (97)

89U

Primary Color Exteriro, Dark Mulberry Metallic (97)

92B

Trim Combination Cloth, Pewter (B) (97)

92C

Trim Combination Cloth, Pewter (C) (97)

92D

Trim Combination Cloth, Pewter (D) (97)

92E

Trim Combination Cloth, Medium Dark Pewter (97) (E)

92G

Trim Combination Cloth, Medium Dark Pewter (97) (G)

92H

Trim Combination Cloth, Medium dark Pewter (97) (H)

92I

Interior Trim Pewter (97)

922

Trim Combination Leather, Medium Dark Pewter (2) (97)