the production/process codes provide the description of the Regular Production Options (RPOs). the RPO list is printed on the Service Parts Identification Label.

AC7

Pipe Fuel Tank Fill Vent-Unrestricted

AE7

Seat FRT Split, Driver, PASS

AG1

Adjuster FRT ST Power, Multi-Directional, Driver

AG2

Adjuster PASS ST Power, Multi-Directional

AJ1

Windows Deep Tint, All Except W/S and DRS

AM7

Rear Seat Folding

AN3

Seat FRT, Individual (Non BKT)

ARL

Plant Code, Arlington, TX, USA

AU0

Remote Function Actuation - Keyless Entry (Domestic)

AU8

Remote Function Actuation, Specific Frequency

AX4

Restraint Conversion Seat, MAN, European

A04

Windshield Tinted, Less Upper Shadeband

A31

Window Power Operated, All Doors

A95

Seat FRT BKT, High Back, Driver and PASS RECL

BAG

Parts Package Export

BA5

Ornamentation EXTR, Custom

BG9

Covering Floor Rubber

BPH

Appearance Package Chevrolet "Off Road"

BVF

Steps Runningboard, Side, Color Keyed

B30

Floor Covering Carpet

B32

Covering FRT Floor Mats, AUX

B33

Covering Rear Floor Mats, AUX

B35

Covering Rear Floor Mats, Carpeted Insert

B37

Covering Floor Mat, FRT and RR, AUX

B39

Covering Floor Carpet, Load Floor

B58

Covering Floor Mat, FRT and RR, Carpeted Insert

B85

Molding - Body Side , Exterior, Bright

B96

Molding Wheel Opening

CF5

Roof Sun, Glass, Sliding, Electric

C36

Heater Auxiliary

C49

Defogger RR Window, Electric

C5F

GVW Rating 8, 500 LBS

C5H

GVW Rating 6, 900 LBS

C5M

GVW Rating 6, 100 LBS

C5U

GVW Rating 6, 800 LBS

C6P

GVW Rating 8, 600 LBS/3, 900KG

C60

HVAC System Air Conditioner FRT, MAN Controls

C7H

GVW Rating 6, 400 LBS/2, 900KG

DE2

Mirror, O/S LH and RH, Manual Control, Folding, Color

DF2

Mirror, O/S LH and RH, Wide Load, Folding, Stainless Steel

DF5

Mirror, I/S R/V LT Sensitive, Compass, O/S Temp Display

DG5

Mirror, O/S LH and RH, Wide Load, Large

DH2

Mirror, I/S Front Van, LH and RH, Illumination with Dual Sunshade

DK2

Mirror, O/S, LH and RH, Remote Control, Electric, Heated, Color

DK6

Console Roof Interior

DK7

Console Roof Interior, Custom

DL8

Mirror, O/S LH and RH, Remote Control, Electric, Heated

D44

Mirror, O/S, Color

D48

Mirror, O/S LH and RH, Remote Control, Electric, Color

D55

Console Front Compartment, Floor

EVA

Test DVT, EVAP Emission Requirement

E37

Pickup Box Inner DK Composite

E62

Body Equipment Step Side, PUBX

E63

Fleetside/Wideside Pickup Box (6 1/2 Foot and 8 Foot)

E95

Cover Tonneau, Rear Compartment

FF4

Arm LH Torsion Bar Spring Adj (C)

FF5

Arm RH Torsion Bar Spring Adj (D)

FF6

Arm LH Torsion Bar Spring Adj (E)

FF7

Arm RH Torsion Bar Spring Adj (F)

FK2

Arm LH Torsion Bar Spring Adj (A)

FK3

Arm RH Torsion Bar Spring Adj (B)

FT2

Arm LH Torsion Bar Spring Adj (FT2)

FT3

Arm RH Torsion Bar Spring Adj (FT3)

FWI

Plant Code Fort Wayne, IN, USA

FW1

Manual Electric Control, Ride and Handling

F60

Spring Front Heavy Duty

GMC

Plant Code Pontiac, MI, USA

GT4

Axle Rear 3.73 Ratio (DUP With 5 x 1)

GT5

Axle Rear 4.10 Ratio (DUP With GT8)

GU6

Axle Rear 3.42 Ratio

G80

Axle Positraction Limited Slip

G86

Axle, Rear, Limited-Slip

HOT

Appearance Package GMC "Hot Truck"

JC5

Brake Vac Power, 4-Wheel Disc, 7,200 lb

JE1

Brake System, Europe

JH5

Brake Hyd Power, 4-Wheel Disc, 7,200 lbs

JH6

Brake Hyd Power, 4-Wheel Disc, 9,900 lbs

J81

Indicator Switch, Export

KC4

Heavy Duty Engine Oil Cooling

KG8

Generator 130 Amp

KL7

Conversion Propane Gas (LP Gas)

KNP

Cooling System Trans, HD

KUP

Throttle Control Electronic

K05

Heater Engine Block

K34

Cruise Control, Automatic, Electronic

K47

Air Cleaner High Capacity

K53

Fuel Sender Assembly, Robust Fuel System

K68

Generator, 105 Amp

LB7

Engine, Diesel, 8 CYL, 6.6, DI, V8, Turbo, HO, Duramax

LM7

Engine Gas, 8 CYL, 5.3L, MFI, Iron, GM

LQ4

Engine Gas, 8 CYL, 6.0L, MFI, Iron, GM

LQ9

Engine Gas, 8 CYL, 6.0L, MFI, Iron, GM, HO

LR4

Engine Gas, 8 CYL, 4.8L MFI, Iron, GM

LU3

Engine Gas, 6 CYL, 4.3L, MFI, V6, 90 DEG

L18

Engine Gas, 8 CYL, 8.1L, MFI

L35

Engine Gas, 6 CYL, 4.3L, CPI, V6, 90 DEG, HO

MG5

Transmission Manual 5-Speed, Getrag, 84mm, 4.00 1st, O/D

ML6

Transmission Manual 6-Speed ZF, 105mm, 5.79 1st, 0.72 6th, O/D

MT1

Transmission 4-Speed Auto W/Elect Controls H.D. (Hydra - Matic 4L80 - E

MW3

Transmission Manual, 5-Speed, NVG, l109mm, 5.61 1st, O/D

M30

Transmission Auto 4-Speed, HMD, 4L60-E, Electronic

M32

Transmission - 4 Speed Auto W/Electric Controls L.D. (Hydra-Matic 4L60-E)

NA1

Emission System GVW less than 8,500 lb

NA4

Emission System GVW greater than 8,500 lb

NC1

Emission System California, LEV

NF2

Emission System Federal Tier 1

NF4

Emission System Clean Fuel FLeet

NP1

Transfer Case - (Electric) - Full Range

NP2

Transfer Case- (Manual) - Full Range

NP5

Steering Wheel Leather Wrapped

NP8

Transfer Case - (Active) - Push Button Control, 2 Speed

NW7

Traction Control - Electronic

NYS

Steering 4-Wheel

NZZ

Skid Plate Off-Road

N05

Locking Fuel Filler Cap

N12

Rear Exit Tail Pipe

OSG

Plant COde Oshawa, Ont, Canada (TRK)

PF4

Wheel - Cast - Aluminum- 16 X 7.0

PF9

Wheel - Cast - Aluminum- 16 X 7.0

PR0

Appearance Package Sierra Professional

PY0

Wheel - New - Aluminum - 16 X 6.5

PY2

Wheel - Bright Chrome Appearance- 16 X 6.5

QAN

Tire All P265/70R 17 - 113S BW R/PE ST TL AL2

QBN

Tire All LT245/75R16/C BW R/PE ST TL 00R

QBX

Tire All LT245/75R16/C WOL R/PE ST TL OOR

QCC

Tire ALL P255/70R16 BW R/PE ST TL ALS

QCJ

Tire All P255/70R16 WOL R/PE ST TL ALS

QCP

Tire All P255/70R16 - 109H BW R/PE ST TL ALS

QC3

Wheel 16 x 7, Aluminum, Special

QGA

Tire All P245/75R16 R/PE ST TL AT 109S BW

QGB

Tire All P245/75R16 - 109S WOL R/PE ST TL AT

QGC

Tire All P265/75R16 - 114S BW R/PE ST TL AT

QGD

Tire All P265/75R16 - 114S WOL R/PE ST TL AT

QHS

Tire All P265/75R16 - 114H BW R/PE ST TL AT "A" TEMP Rating

QIW

Tire All LT245/75R16E R/PE ST TL OOR BL

QIZ

Tire All LT245/75R16/E BW R/PE ST TL OOR 12OQ

QJP

Tire All P265/70R17 - 113S BW R/PE ST TL OOR

QMJ

Tire All P265/70R16 - 111S BW R/PE ST TL AL2

QNF

Tire All P235/75R16 - 106S ALS BW R/PE ST TL ALS

QNG

Tire All P235/75R16 - 106S WOL R/PE ST TL ALS

QNK

Tire All P245/75R16 - 109S BW R/PE ST TL ALS

QNL

Tire All P245/75R16 - 109S WOL R/PE ST TL ALS

Q4B

GVW Rating 6, 200 LBS

R4W

Tire Brand All Michelin

TL1

Grille Special

TP2

Battery Auxiliary

TRB

Grille Radiator, Body Color

TRW

Provisions Lamp, Roof Mounted

TR2

Lamp Turn Signal, Enlarged

TR6

Hedadlamps Control Leveling System, Manual

T62

Lamp System Daytime Running - Delete

T78

Headlamps Control - Delete

T84

Headlamps RH Rule of the Road, E Mark

T89

Lamp Tail and Stop, Export

T96

Fog Lamps - Front

UC2

Speedometer INST, Kilo and Miles, Kilo Odometer, Positive Bias

UD4

Alarm Vehicle Speed, 120 K/H

UD7

Sensor Indicator Rear Parking Assist

UE1

Communication System Vehicle, G.P.S. 1

UK6

Radio Control RR Seat and Earphone Jacks

UL0

Radio - AM/FM Stereo, Cass. (Europe Compliant)

UL9

Radio - AM/FM Stereo, Seek/Scan, Auto Reverse Music Search CASS, CD, Auto Tone, Clock, ETR, Bose

UM7

Radio - AM/FM Stereo, Seek/Scan Clock, and ETR (Base On All Models)

UN0

Radio - AM/FM Stereo, Seek/Scan, Compact Disc, Auto Tone Control, Clock, and ETR (Radio Will Not Snap Fit Into I/P - No Attaching Fasteners)

UP0

Radio - AM/FM Stereo, Seek/Scan, Auto Reverse Music Search Cassette, Compact Disc, Auto Tone Control, Clock, and ETR (Radio Will Not Snap Fit Into IP- No Attaching Fasteners, CD Will Be Remote Mounted Other than the IP)

UQ3

Speaker System, Performance Enganced Audio

UQ5

Speaker System 4, Dual Front Door Mounted, Dual Extended Range Quarter Mounted

UQ7

Speaker System Premium Performance, Enhanced Audio, Bose®

UW3

Radio AM/FM Stereo, Seek/Scan, Auto REV Music Search Cassette, Data System, Clock, ETR

UY2

Wiring Provisions for Camper/5th Wheel Trailer

UY7

Wiring Harness Truck Trailer, HD

U1Z

Player Multiple Compace Disc, Passenger Compartment

U19

Speedometer INST, Kilo and Miles, Kilo Odometer

VBX

Language Label Arabic

VB3

Bumper Rear Step, Chrome, Impact Strip

VC4

Label Price/Fuel Economy, Puerto Rico and Virgin Islands

VC5

Label Shipping, Except US, US Possessins, or Japan

VC7

Label Price/Fuel Economy, Guam

VD1

Provisions Options Europe

VF7

Bumper Rear Step - Delete

VGC

Protector Film, Paint Etch Preventive

VG3

Bumper Front Impact Strip

VJ3

Label, Plate ECE Approval and Vehicle Identification

VJ4

Label, Export Child Seat Location

VJ7

Label, Fuel Unleaded Only

VK3

License Plate, Front Mounting Package

VPH

Vehicle Preparation Overseas Delivery

VP3

Noise Control - European Provisions

VP6

Noise Control

VR4

Trailer Hitch Weight Distributing Platform

VR6

Hook Tie-Down Shipping

VT4

Bumper Front Color Keyed

VT5

Bumper Rear Color Keyed

VXS

Vehicle Complete

VYU

Provisions, Snow Plow Preparation

VZ2

Calibration Speedometer A

V10

Cold Climate Package

V22

Grille Radiator, Chrome

V43

Bumper - Painted, Rear Step - With Step Pad

V73

Vehicle Statement, USA/ Canada

V76

Front Towing Hook

V78

Vehicle Statement - Delete

V98

Factory Delivery Processing

W86

Equipment: Misc Equipment for Venezuela (GMV Contolled)

W87

Parts: North American Parts Sourced in Venezuela (GMV Controlled)

W99

Equipment: Misc Equipment for Venezuela (GM Platform Contolled)

XAN

Tire Front P265/70R17-113S BW R/PE ST TL AL2

XAQ

Tire Front P265/70R17-113H BW R/PE ST TL AL2

XBN

Tire Front LT245/75R16/C BW R/PE ST TL OOR

XBX

Tire Front LT245/75R16/C WOL R/PE ST TL OOR

XCC

Tire Front P255/70R16 BW R/PE ST TL ALS

XCJ

Tire Front P255/70R16 WOL R/PE ST TL ALS

XCP

Tire Front P255/70R16-109H BW R/PE ST TL ALS

XGA

Tire Front P245/75R16-109S BW R/PE ST TL AT

XGB

Tire Front P245/75R16-109S WOL R/PE ST TL AT

XGC

Tire Front P265/75R16-114S BW R/PE ST TL AT

XGD

Tire Front P265/75R16-114S WOL R/PE ST TL AT

XGK

Tire Front LT245/75R16/E BW R/PE ST TL OOR 120Q

XGL

Tire Front LT265/75R16/C BL R/PE ST OOR

XHH

Tire Front LT245/75R16/E BW R/PE ST TL ALS 120Q

XHS

Tire Front P265/75R16-114H BW R/PE ST TL AT "A" Temp Rating

XNF

Tire Front P235/75R16-106S BW R/PE ST TL ALS

XNG

Tire Front P235/75R16-106S WOL R/PE ST TL ALS

XNK

Tire Front P245/75R16-109S BW R/PE ST TL ALS

XNL

Tire Front P245/75R16-109S WOL R/PE ST TL ALS

X88

Conversion Name Plate Chevrolet

YAN

Tire Rear P265/70R17-113S BW R/PE ST TL AL2

YAQ

Tire Rear P265/70R17-113H BW R/PE ST TL AL2

YBN

Tire Rear LT245/75R16/C BW R/PE ST TL OOR

YBX

Tire Rear LT245/75R16/C WOL R/PE ST TL OOR

YCC

Tire Rear P255/70R16 BW R/PE ST TL ALS

YCJ

Tire Rear P255/70R16 WOL R/PE ST TL ALS

YCP

Tire Rear P255/70R16-109H BW R/PE ST TL ALS

YE9

Convenience Package Comfort and Decor Level #3

YGA

Tire Rear P245/75R16-109S BW R/PE ST TL AT

YGB

Tire Rear P245/75R16-109S WOL R/PE ST TL AT

YGC

Tire Rear P265/75R16-114S BW R/PE ST TL AT

YGD

Tire Rear P265/75R16-114S WOL R/PE ST TL AT

YGK

Tire Rear LT245/75R16/E BW R/PE ST TL OOR 120Q

YGL

Tire Rear LT265/75R16/C BL R/PE ST OOR

YHH

Tire Rear LT245/75R16/E BW R/PE ST TL ALS 120Q

YHS

Tire Rear P265/75R16-114H BW R/PE ST TL AT "A" Temp Rating

YNF

Tire Rear P235/75R16-106S BW R/PE ST TL ALS

YNG

Tire Rear P235/75R16-106S WOL R/PE ST TL ALS

YNK

Tire Rear P245/75R16-109S BW R/PE ST TL ALS

YNL

Tire Rear P245/75R16-109S WOL R/PE ST TL ALS

ZGL

Tire Spare LT265/75R16/C BL R/PE ST OOR

ZW9

Base Body or Chassis

ZX3

Adjustable Electronic (Selectable) Suspension

Z49

Export Canadian Modification Mandatory Base Equipment

Z5X

Mirror Provisions Arabic Language

Z71

Chassis Package "Off Road"

Z75

Conversion Name Plate Cadillac

Z82

Trailer Provisions Special Equipment, H. D.

Z83

Chassis Package Solid Smooth Ride

Z85

Chassis Package Increased Capacity

Z88

Conversion Name Plate GMC