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

AF5

Easy Entry Seat Adjuster; Passenger Side

AK5

Restraint System Front Seat, Inflatable, Driver and Passenger

AR9

Seats; Bucket, Reclining

AS5

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

AU0

Remote Keyless Entry

AU3

Power Door Locks

C41

HVAC, Heater System Outside Air, With Fan

C49

Defogger, Rear Window Electric

C60

HVAC, Air Conditioner Front Manual Controls

C95

Lamp Interior, Roof, Courtesy and Dual Reading

DC1

Mirror, Outside Left Hand and Right Hand Remote Control, Electric, Defog, Tinted Glass, Power, Foldaway, Painted

DC3

Mirror, Outside Left Hand and Right Hand Remote Control, Electric, Defog, Tinted Glass, Manual Foldaway, Painted

DC4

Mirror, Inside Rearview, Tilt, Dual Reading Lamps

DD2

Sunvisor Vanity Mirrors

DG7

Mirror, Outside, Remote Control, Electric, Color

DL5

Decal Roadside Service Information

DT3

Box Rear Storage Compartment

DT4

Ashtray Cigarette Lighter

D35

Mirror, Outside Remote Control, Color

FEO

Suspension System Front and Rear Active

FE1

Suspension System, Soft Ride

FE2

Suspension System, Ride Handling

FP2

Ratio Transaxle Final Drive, 3.58

FX1

Ratio Transaxle Final Drive, 3.94

FX2

Ratio Transaxle Final Drive, 3.91

FY1

Ratio Transaxle Final Drive, 3.63

IJC

Trim Interior Design (JC) (95)

IJN

Trim Interior Design (JN)

IPB

Trim Interior Design (PB)

IPD

Trim Interior Design (PD)

IPE

Trim Interior Design (PE)

IPG

Trim Interior Design (PG)

IPH

Trim Interior Design (PH)

IPJ

Trim Interior Design (PJ)

JA7

Park Brake Lever Handle, Leather Wrapped

JM4

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

KL6

Provisions Natural Gas

KO5

Engine Block Heater

K29

Module Powertrain Control

K34

Cruise Control Automatic, Electronic

K62

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

LD9

Engine; 2.4L L4 DOHC

LN2

Engine Gas, 4 Cylinder, 2.2L, MFI

MD9

Transmission, Automatic 3 Speed, 3T40

MJ1

Transmission, Manual 5 Speed

MK7

Transmission, Manual 5 Speed, 3.58 Final

MN4

Transmission, Automatic 4 Speed, 4T40E

NK5

Steering Wheel Standard

NP5

Steering Wheel Leather Wrapped

NW7

Traction Control; Powertrain Mgmt Only

N33

Stg Clm, Tilt

N46

Steering Wheel; Deluxe Urethane, w/SIR

N78

Wheel, 14 x 6, Aluminum, Hub Cap, Wheel Nuts

N81

Fullsize Spare Tire

PB1

Wheel Cover, 15 Inch

PC1

Wheel, 14 x 6, Aluminum

PF7

Wheel, 15 x 6, Aluminum Cast, Styled

PGO

Wheel 16 x 6, Aluminum, Styled

PG1

Wheel 14 x 6, Steel

OFB

P195/70 R14 All Season, Black Wall Tires

QLG

P205/55 R16 Performance; Black Wall Tire

QPD

P195/65 R15 Touring; Black Wall Tires

T43

Spoiler Rear

T79

Fog Lamp, Rear

T84

Headlamps Right Hand Rule of the Road, E Mark

UD4

Alarm Vehicle Speed, 120 K/H

UH7

Cluster Instrument, Cool Temp

UH8

Cluster Instrument, Cool Temp, Trip Odom, Tach

UJ5

Cluster Instrument, Cool Temp, Trip Odom, Tach, Fuel, Speedo, Analog, Metric Only

UK3

Radio Control; Redundant on Steering Wheel

UL0

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

UM6

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

UM7

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

UN0

Radio, AM/FM, Stereo, Seek/Scan, Compact Disc, Auto Tone, Clock

UN6

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

UP3

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

UQ9

Speaker Delete

US6

Antenna Fixed, Painted, Radio

UT6

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

UW6

6 Speaker System, Dual F/D Tweet and Woof, Dual Extended Range Shelf

UX7

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

U19

Metric Scale Instrument Cluster

U77

Antenna Rear Window, Radio

U79

Speakers (4), 2 Rear Shelf, 1 Coaxial per Door

VD9

Fascia Front and Rear, Body Color

VG9

Protector Wax, Exterior Body

VH4

Front Mud Guards

VH9

Envelope Owner Information Manual

VK3

Front License Plate Mounting Provisions

VP6

Noise Control

VR6

Hook Tie Down

VY7

Leather Shift Knob

V05

Radiator Heavy Duty

01L

Secondary Color Exterior, Special (91)

10I

Interior Trim Arctic White (93)

10N

Trim Combination Vinyl, Arctic White (N) (93)

12B

Trim Combination Cloth, Graphite (B) (95)

12C

Trim Combination Cloth Graphite (C) (94)

12D

Trim Combination Cloth, Graphite (D) (95)

12E

Trim Combination Cloth, Graphite (E) (92)

12G

Trim Combination Cloth, Graphite (G) (96)

12H

Trim Combination Cloth, Graphite (H) (96)

12I

Interior Trim Graphite (95)

12J

Trim Combination Cloth, Graphite (J) (98)

16T

Top Color Bright White (94)

16U

Primary Color Exterior, Brite White (91)

22U

Primary Color Exterior, Dahlia Blue Met (97)

24U

Primary Color Exterior, Opal Blue (97)

36U

Primary Color Exterior, Fern Green Mint (99)

37U

Primary Color Exterior, Manta Green Met (96)

41T

Top Color Black (91)

41U

Primary Color Exterior, Black (94)

49U

Primary Color Exterior, Light Sandrift Met (96)

52B

Trim Combination Cloth, Light Neutral (B) (92)

52C

Trim Combination Cloth, Light Neutral (C) (95)

52D

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

52E

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

52G

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

52H

Trim Combination Cloth, Medium Neutral II (H) (96)

52I

Interior Trim, Light Neutral (I) (92)

52N

Trim Combination Vinyl, Light Neutral (N) (96)

52T

Top Color Neutral

6OU

Primary Color Exterior, Gold Firemist (98)

8X1

Label Fastener Seat Belts

81U

Primary Color Exterior, Bright Red (91)

92B

Trim Combination Cloth, Pewter (B) (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)

96U

Primary Color Exterior, Cayenne Red Metallic (96)