GM Service Manual Online
For 1990-2009 cars only

The production and process codes provide the description of the Regular Production Options (RPOs) used on the GTO. 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

A32

Window, Power Operated, Front Door

A88

Restraint, Head, Front Seat, Active

AH5

Adjuster, Seat, Power, 8 Way, No Memory, Driver

AH8

Adjuster, Passenger Seat, Power, 8 Way

AK8

Restraint System, Seat, Shoulder, 3 Point

AK9

Restraint System, Rear Seat, Shoulder, Retractor, 3 Point, Center Lap

AQ9

Seat, Front, Bucket, Sport

B58

Covering, Floor Mats, Front and Rear, Carpeted

BQS

Hood, With Scoops

C49

Defogger, Rear Window, Electric

C60

Heating, Ventilation, Air Conditioning System, Front, Manual Controls

C71

Lamp, Interior, Front Door, Courtesy

C74

Lamp, Interior, Roof, Dual Reading

C95

Lamp, Interior, Roof, Courtesy, Dual Reading

C97

Lamp, Interior, Illuminated Entry

DL6

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

EF7

USA, Processing Option

FE2

Suspension System, Ride, Handling

G80

Limited Slip Differential

GH4

Additional Equipment, USA

GS9

Axle, Rear, 3.46:1 Ratio

JL9

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

K30

Cruise Control, Automatic, Electronic

LS2

Engine, Gasoline, 8 Cylinder, 6.0 Liter, Sequential Fuel Injection, Aluminum, General Motors

M12

Transmission, Manual 6 Speed, Tremec, 85 mm, 2.97 First, 0.84 Fifth, 0.57 Sixth, Overdrive

M32

Transmission, Automatic 4 Speed, 4L65-E, Electronic

N08

Lock Control, Fuel Filler Door, Remote Control

N40

Steering, Power, Variable Ratio

N87

Wheel, 18 X 8, Aluminum, Sport, 5 Spoke

NP5

Steering Wheel, Leather Wrapped

NW9

Traction Control, Electronic

P40

Wheel, 18 X 8, Aluminum, Sport, 5 Spoke, Shadow Chrome

PZ9

Wheel, 17 X 8, Aluminum, Sport, 5 Spoke

QUG

Tire, P235/40R18 91W

QWZ

Tire, P245/45R17 95W

T82

Headlamps Control, Automatic On and Off

T96

Lamp, Fog, Front

TH5

Height Adjustment, Safety Belt Front Seat

U1X

Radio, AM/FM, Stereo, Seek, Scan, Multiple Compact Disc, Clock, Electronic Tuning Radio, HPS, Auto Tone

U77

Antenna, In Glass, Rear Window

UA6

Theft Deterrent System

V5E

HBD Pack

V5Z

Safety Compliance Plate Delete

VK3

Front License Plate Attachment

W1Y

Steering Wheel, Radio Controls

W62

Equipment, Pontiac

XW6

Paint, Metallic Finish