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

AL4

Seat RR BKT

AM7

Seat RR Folding

AN3

Seat FRT, Individual (Non BKT)

ARL

Plant Code Arlington, TX USA

AS3

Seat RR

AT5

Seat Rear CTR, Folding

AU0

Remote Function Actuation - Keyless Entry - Domestic

AU3

Lock Control Side Door, Electric

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"

BS1

Insulation Acoustical PKG

BVE

Side Steps Runningboard

BVF

Side Steps Runningboard, Color Keyed

BW1

Ornamentation EXTR, RR End

BW2

Molding B/S Deluxe

B30

Floor Covering Carpet

B32

Covering FRT Floor Mats, AUX

B33

Covering Rear Floor MATS, AUX

B35

Covering Rear Floor Mats, Carpet Insert

B37

Covering Floor lMat, Front and Rear, Auxiliary

B39

Covering Floor Carpet, Load Floor

B58

Covering Floor MAT, FRT And RR, Carpeted Insert

B71

Wheel Opening Flares

B85

Molding - Body Side , Exterior, Bright

B96

Molding Wheel Opening

CF5

Roof Sun Glass, Sliding, Electric

CKD

Vehicle Completely Knocked Down

C25

Wiper System, Rear Window, Intermittent

C36

Heater Auxiliary

C49

Defogger RR Window, Electric

C5F

GVW Rating 8, %00 LBS

C5H

GVW Rating 6,900 LBS

C5M

GVW Rating 6,100 LBS

C5U

GVW Rating 6,800 LBS

C5W

GVW Rating 7,000 LBS

C6P

GVW Rating 8,600 LBS/3, 900KG

C60

HVAC System Air Conditioner FRT, MAN Controls

C68

HVAC System Air Conditioner FRT, Auto, Electronic Controls

C69

HVAC System RearAir Conditioner

C7H

GVW Rating 6,400 LBS/2, 900 KG

C7K

GVW Rating 6, 500 LBS

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 & 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

DK8

Console Roof Interior, Deluxe

DL7

Mirror, O/S LH And RH, Remote Control, Electric, Heated, Power Folding, Color

DL8

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

DR2

Mirror, O/S LH And RH, Remote Control, Electric, Heated, Light Sensitive, Manual Folding, Color

D07

Console Front Compartment, Floor, Custom

D44

Mirror O/S Color

D48

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

D55

Console Front Compartment, Floor

EVA

Test DVT, EVAP Emission Requirement

E37

Pickup Box Inner DK Composite

E52

Body Equipment One Piece Lift Gate With Lift Glass

E62

Body Equipment Stepside, PUBX

E63

Body Equipment Fleetside Pick-UP Box

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 Ft Wayne, IN, USA

FW1

Ride and Handling Manual Electronic Controlled

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)

GU4

Axle Rear 3.08 Ratio

G65

Level Control Manual, Self-Adjusting

G69

Level Control Auto, Air, HD

G80

Axle Positraction Limited Slip

HOT

Apperance Package GMC "HOT Truck"

JAN

Plant Code Janesville, WI, USA

JC5

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

JE1

Brake System, Europe

JH5

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

JH6

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

J81

Indicator Switch, Export

KA6

Heater Seat, Rear

KC4

Heavy Duty Engine Oil Cooling

KC5

Receptacle Electrical, Accessory

KG8

Generator 130 Amp

KL5

Modification Engine, Natural Gas

KL6

Provisions Natural 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

LB7

Engine Diesel, 8 Cyl, 6.6L, DI, V8, Turbo. HO, Duramax

LM7

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

LQ4

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

LQ9

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

LR4

Engine Gas, 8 Cechy, 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

L59

Engine Flexible Fuel, (Gas/Alc), 8 CYL, 5.3L, MFI, V8, GM

MG5

Transmission Man 5 Spd, Getrag, 84mm, 4.001st, O/D

ML6

Transmission Man 6 Spd, ZF, 105 mm, 5.79 1st, 0.72 6th, O/D

MN8

Transmission Auto 4-Speed, HMD, 4L80-E, Heavy Duty

MT1

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

MW3

Transmission Man 5 Spd, NVG, 109 mm, 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

NC8

Emission System California, ULEV

NF2

Emission System Federal Tier 1

NF4

Emission System Clean Fuel Fleet

NM2

Emission System Export, Leaded Fuel

NN8

Emission Override, Unleaded Fuel, Export

NP1

Transfer Case Electric Shift Cont, Two Speed

NP2

Transfer Case Manual Shift Cont, Two Speed

NP3

Transfer Case All-Wheel Drive (AWD)

NP5

Steering Wheel Leather Wrapped

NP7

Steering Column EEC Approved

NP8

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

NT3

Emission System EEC OO

NW7

Traction Control - Electronic

NYS

Steering Four Wheel

NZZ

Skid Plate Off-Road

N05

Lock Control Fuel Filler Cap

N12

Rear Exit Tail Pipe

N30

Steering Wheel Deluxe

N88

Wheel - New - Aluminum - 17 x 7.5, Premium

N93

Wheel - New - Aluminum - 17 x 7.5

OSG

Plant Code Oshawa, ONT, Canada (TRK)

PF4

Wheel - Cast - Aluminum- 16 X 7.0

PF9

Wheel - Cast - Aluminum- 16 X 7.0

PRO

Apperance 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

QAQ

Tire All P265/70R 17 - 113H 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

QE4

Wheel Spare 16 x 6.5, Aluminum

QGA

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

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

QIX

Tire All LT265/75R16/C BW R/PE ST TL OOR 12OQ

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

QMK

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

QNF

Tire All P245/75R16 - 106S BW R/PE ST TL ALS

QNG

Tire All P265/75R16 - 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

R4W

Tire Brand All Michelin

R4Y

Tire Brand All Goodyear

SLT

Equipment Chevrolet 'LT' Sales Package

TL1

Grille Special

TP2

Battery Auxiliary

TRB

Grille Radiator, Body Color

TRW

Provisions Lamp, Roof Mounted

TR2

Lamp Turn Signal, Enlarged

TR6

Headlamps Control Leveling System, Manual

TS9

Lamp Stop, High Level - Delete

T2H

Ornamentation Extr, Export Unique Requirements

T2J

Ornamentation Interior, Export Unique Requirements

T62

Lamp System Daytime Running - Delete

T74

Headlamps Control Automatic, Delay

T78

Headlamps Control - Delete

T79

Lamp Fog, RR

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

UG1

Garage Door Opened, Universal

UK3

Control Steering Wheel, Accessory

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

UM6

Radio - AM/FM Stereo, Seek/Scan, Auto Reverse Cassette, Clock And ETR

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 Enhanced 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 Camper & 5th Wheel Trailer

UY7

Wiring Harness Truck Trailer, HD

U01

Roof Marker Lamps

U1Z

Player Multiple Compac Disc, Passenger Compartment

U19

Speedometer INST, Kilo And Miles, Kilo Odometer

U34

Display Celsius Temperature

U68

Display Driver Info Center

U84

Antenna Body Side Window, Radio

VB3

Bumper Rear Step, Chrome, Impact Strip

VF7

Bumper RR Step - Delete

VGC

Protector Film, Paint Etch Preventive

VG3

Bumper Front Impact Strip

VJ3

Label, Plate ECE Approval Vehicle Identification

VJ4

Label, Export Child Seat Location

VJ7

Label, Fuel Unleaded Only

VK3

License Plate, Front Mounting Package

VPH

Vehicle Preparation Overseas Delivery

VP6

Noise Control

VR4

Trailer Hitch Weight Distributing Platform

VR6

Hook Tie-Down Shipping

VR7

Hook Tow, Second, Rear

VXS

Vehicle Complete

VZ2

Calibration Speedometer A

V22

Grille Radiator, Chrome

V76

Front Towing Hook

V92

Trailer Provisions

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 STTL AT

XGB

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

XJP

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

XMJ

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

XMK

Tire Front P265/70R16-111S WOL R/PE ST TL AL2

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

VF2

Sales Package Ambulance Upfitter

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

YJP

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

YMJ

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

YMK

Tire Rear P265/70R16-111S WOL R/PE ST TL AL2

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

Y91

Merchandised PKG Luxury Edition

ZBN

Tire Spare LT245/75R16/C BL R/PE ST TBL OOR

ZBX

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

ZCC

Tire Spare LT245/70R16 BW R/PE ST TL ALS

ZCJ

Tire Spare LT245/70R16 WOL R/PE ST TL ALS

ZCP

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

ZEC

Tire Spare P215/85R16/E BW R/PE ST TL HWY

ZEF

Tire Spare P215/85R16/E BW R/PE ST TL OOR

ZGA

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

ZGB

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

ZGC

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

ZGD

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

ZGK

Tire Spare LT245/75R16/E BW R/PE ST TL 00R 120Q

ZGL

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

ZHH

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

ZHS

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

ZMJ

Tire Spare LT265/70R16-111S BW R/PE ST TL AL2

ZMK

Tire Spare LT265/70R16-111S WOL R/PE ST TL AL2

ZM9

Sales Package Comfort & Convenience

ZNF

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

ZNG

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

ZNK

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

ZNL

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

ZQ1

Chassis Package Smooth Ride

ZW7

Chassis Package Premium Smooth Ride

ZW9

Base Body or Chassis

ZX3

Chassis Package manual Select Damping

ZYK

Tire Spare LT215/85R16/D BL R/PE ST TL HWY

ZYL

Tire Spare LT215/85R16/D BL R/PE ST TL OOR

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 PLT GMC