GM Service Manual Online
For 1990-2009 cars only

RPO

Description

AE1

Seat: Passenger, Front Buckle, High Back

AJ1

Window: Tinted deep, all except W/S and DRS

AJ3

Restraint System: Seat, Inflatable, Driver

AK5

Restraint System: Seat, Inflatable, Driver & Passenger

AL3

Restraint System: Seat, Inflatable, Driver - Delete

ANH

Vehicle - Motorhome

APL

Seat: Passenger - Delete

AQR

Seat: Passenger, Air, High Back, Vinyl, National Cush-N-Aire

AQT

Seat: Driver, Air, High Back, Vinyl, National Cush-N-Aire

AS4

Seat: Front Bucket, High Back, Driver

ATX

Seat: Rear not Installed (Seat Belts, Labels)

ATY

Seat: Rear not Installed (Seat Belts, Labels, Mtg Hardware)

ATZ

Seat Rear - Delete

AUO

Lock Control, Entry Remote Entry

AU7

Key Common, Fleet

AV8

Seat: Center Front Bucket, Auxiliary, Folding

A00

Window, Body, RH, Lower, Safety

A28

Window: Rear, Full Width, Sliding

A58

Seat: Passenger, Auxiliary, Two

CMD

Plant Code, Flint, MI, USA (Track)

C30

Heater - Fuel Filter

C36

Heater: Auxiliary

C40

HVAC System - Heater, Outside Air, With Fan, Electronic Control

C49

Defogger: Rear Window, Electric

C60

HVAC: System Air Conditioner Front, Manual Controls

C95

Lamp Interior, Roof, Courtesy, and Dual Reading

DB5

Mirror O/S LH and RH, Wide Load, Integral Arm

DB6

Mirror O/S LH and RH, Wide Load, Electrical Remote Control, Lighted Heated, Integral Arm

DB7

Mirror O/S LH and RH, Wide Load, Lighted, Integral Arm

DB8

Mirror O/S LH and RH, Wide Load, Heated, Integral Arm

DC9

Mirror O/S LH and RH, Wide Load, Remote Control, Electric Heated, Stainless Steel, with Clearance Lamps

DFO

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

DNA

Mirror O/S LH and RH, Wide Load, Stainless Steel with Clearance Lamps

DNN

Mirror O/S LH and RH, Wide Load, Heated, Single Level Defog Stainless Steel

DTF

Mirror Aux O/S, 8 in, Spot, Dual, Stainless Steel

DT4

Ashtray - Cigarette Lighter

D36

Mirror I/S R/V Tilt (Dup with D31)

D7E

Tray Load Floor, Storage

EC9

Wheelbase 128 inch

ED7

Wheelbase 217 inch

EG7

Wheelbase 236 inch

EG9

Wheelbase 152 inch

EH8

Wheelbase 170 inch

EJ5

Mount Body, Hystec

EK4

Wheelbase 194 inch

EK5

Wheelbase 206 inch

EK6

Wheelbase 224 inch

EK7

Wheelbase 260 inch

EK8

Wheelbase 188 inch

EK9

Wheelbase 272 inch

EL0

Wheelbase 284 inch

EL1

Wheelbase 296 inch

EL2

Wheelbase 308 inch

EL5

Wheelbase 212 inch

EM2

Wheelbase 200 inch

EQ4

Wheelbase 229 inch

ES5

Wheelbase 2248 inch

EV9

Suspension Attach Bolted

E89

Panel Trim Interior Back

FD0

Frame Rail, Full Depth, 241 X 6, 50K

FD5

Frame Rail, Full Depth, 245 X 8, 80K

FF1

Hub Front, Oil Filled

FH4

Axle Front 7 258 kg (16,000 lb)

FK9

Suspension Front 4 090 kg (9018 lb), Multileaf

FL3

Axle Front 6 623 kg (14,600 lb)

FM0

Suspension Front 6 610 kg (14,575 lb), Multileaf

FM1

Suspension Front 8 165 kg (18,000 lb), Multileaf

FM3

Suspension Front 4 536 kg (10,000 lb), Tapered Leaf

FM4

Suspension Front 6 350 kg (14,000 lb), Tapered Leaf

FM6

Axle Front 4 536 kg (10,000 lb)

FM8

Axle Front 3 639 kg (8,000 lb)

FNW

Wheelbase 176 Inch

FQT

Wheelbase 140 Inch

FSA

Reinforcement Frame O/S, Inv L Type, 80K, Extended

FSC

Reinforcement Frame O/S, Inv L Type, 80K, Extended

FSD

Axle - 14,600 lb, Monroe, FRT

FSN

Suspension Front 3 629 kg (8,000 lb), Tapered Leaf

FS2

Axle - 12,000 lb, Monroe, FRT

FS7

Axle Front 5 450 kg (12,000 lb), HD

FUC

Extension Frame, 24 in, Integral, Front

F02

Frame Rail, Full Depth, 274 X 10-110K

F04

Frame Rail, Full Depth, 250 X 6, 50K

F05

Frame Rail, Full Depth, 254 X 8, 80K

F06

Frame Rail, Full Depth, 254 X 8, 110K

F08

Reinforcement Frame O/S, Inv L Type, 80K

F12

Suspension Front 3 175 kg (7,000 lb), Tapered Leaf

F15

Suspension Front 4 090 kg (9,018 lb), Tapered Leaf

F20

Reinforcement Frame O/S, Inv L Type, 110K

F25

Suspension Front 5 450 kg (12,000 lb), Multileaf

F26

Suspension Front 5 450 kg (12,000 lb), Tapered Leaf

F28

Suspension Front 7 257 kg (16,000 lb), Multileaf

F59

Stabilizer Shaft Front

GG0

Suspension Rear 6 800 kg (15,000 lb), Multileaf

GG8

Spring Rear 2 041 kg (4,500 lb), Multileaf

GJ4

Axle Rear 11 794 kg (26,000 lb), Eaton 26, 080 T, Two Speed

GNS

Suspension Rear 18 144 kg (40,000 lb), Hendrickson RT400, 52 in Beam w/Rubber Bushings

GN0

Suspension Rear 8 620 kg (19,000 lb), Multileaf

GN1

Stabilizer Shaft Rear

GN2

Suspension Rear 8 620 kg (19,000 lb), Tapered Leaf

GN8

Suspension Rear 9 525 kg (21,000 lb), Multileaf

GPG

Vehicle - Low Profile Package

GPR

Suspension Rear 18 144 kg (40,000 lb), Hendrickson RTE400 52 in Beam, w/Bronze Center Bushing

GP0

Suspension Rear 10 430 kg (23,000 lb), Tapered Leaf

GP1

Suspension Rear 10 660 kg (23,500 lb), Multileaf

GP8

Suspension Rear 12 250 kg (27,000 lb), Multileaf

GQ0

Suspension Rear - 6 800 kg (12,000 lb) Tapered Leaf

GRW

Grille Radiator Mounted

GR9

Suspension Rear 9 525 kg (21,000 lb), Tapered Leaf

GSA

Suspension Rear 20 866 kg (46,000 lb),

Hendrickson RT460, 54 in Beam w/Bronze Center Bushings

GSJ

Suspension Rear 9 525 kg (21,000 lb), Air

GSK

Suspension Rear 5 450 kg (12,000 lb), Tapered Leaf, Lo-Pro

GSL

Suspension Rear 6 804 kg (15,000 lb), Tapered Leaf, Lo-Pro

GSM

Suspension Rear 8 142 kg (17,950 lb), Tapered Leaf, Lo-Pro

GSN

Suspension Rear - Hendrickson RT343, 34,000 lb, 52 inch Beams, with Rubber Bushings

GYN

Suspension Rear 10 430 kg (23,000 lb), Radius Leaf

GZI

GVW Rating 25,950 lb

GZK

Suspension Rear 18 144 kg (40,000 lb), Hendrickson RT400, 52 in Beam, w/Rubber Bushings, Torque Rods

G40

Suspension Rear 8 618 kg (19,000 lb), Air

G45

Suspension Rear 10 430 kg (23,000 lb), Air

G60

Spring Rear Aux

G68

Shock Absorbers Rear, HD, Truck

HD1

Axle Rear - 6 804 kg (15,000 lb), Dana S130

HNA

Axle Rear 10 430 kg (23,000 lb), Eaton 23105S, Single Speed

HNB

Axle Rear 10 430 kg (23,000 lb), Eaton 23105D, Single Speed Diff Lk

HPA

Axle Rear 11 794 kg (26,000 lb), Eaton 23105S, Single Speed

HPE

Axle Rear 18 144 kg (40,000 lb), Eaton DS404, Single Speed

HPI

Axle Rear 15 422 kg (34,000 lb), Eaton DS344, Single Speed

HPJ

Axle Rear 18 144 kg (40,000 lb), Eaton DS404P, Single Speed

HPK

Axle Rear 8 618 kg (19,000 lb), Eaton 19060S, Single Speed

HPL

Axle Rear 8 618 kg (19,000 lb), Eaton 19060D, Single Speed Diff Lk

HPM

Axle Rear 8 618 kg (19,000 lb), Eaton 19060T, 2 Speed

HPN

Axle Rear 9 527 kg (21,000 lb), Eaton 21060D, Single Speed Diff Lk

HPP

Axle Rear 9 527 kg (21,000 lb), Eaton 21060S, Single Speed

HPT

Axle Rear - 9 527 kg (23,000 lb), Eaton 23090S, Single Speed

HPZ

Control Rear Axle Shift, 2 Speed, Electronic

HP3

Axle Rear - 45,000 lb (20 412 kg) Eaton DSH44, Single Speed

HR1

Control Rear Axle Shift, Full Air, I/P Mount

HR2

Control Rear Axle Shift, Full Air, Trans LVR Mounted

H08

Axle Rear 6 804 kg (15,000 lb), Dana S150-S, Single Speed

H15

Axle Rear 9 526 kg (21,000 lb), Eaton 21060T, 2 Speed

H25

Axle Rear 10 430 kg (23,000 lb), Eaton 23082T, 2 Speed

JE3

Brake Hyd

JE4

Brake Air

JNP

Provisions - U Joint Upgrade

JNX

Valve - Tractor Parking BRK Control

JRF

Shield Rear Brakes, Dust

JTU

Air Dryer Heated, Brake Air Tank, Premium

JVA

Brake System Antilock Brake - Delete

JYV

Brake Provisions Full Trailer

KA2

Heater Engine Block, 115V, 1500 Watt Phillips

KB3

Heater Engine Block, 115V, 1250 Watt

KC1

Filter Oil, Luberfinger, 750C

KDX

Conversion "Kodiac"

KG4

Generator 150 amp

KG8

Generator 130 amp

KK3

Air Compressor 14 CFM, Water Cooled

KL7

Conversion Propane Gas (LP Gas)

KNB

Air Cleaner Dry

KPJ

Engine Shutdown Automatic

KQR

Starter HD, w/Overcrank

KRG

Air Cleaner Dry Inside Type

KRW

Hose Radiator, Silicone

KTE

Injector Ether, Start System

KUK

Separator Fuel/Water - Racor, Cold Weather, Non-Heated

KUN

Separator Fuel/Water - Davco, Heated, 200 Series

KUS

Air Cleaner Dual Element

KUY

Fan - Clutch Drive, Electromagnetic Horton

KVB

Hose Water, Silicone, Except Rad

KW1

Generator 160 amp

KYG

Air Intake - Compressor to Engine Cleaner

KYR

Governor Vehicle Speed - 65 mph

KZX

Air Compressor 13.2 CFM, Water-Cooled

K05

Heater Engine - Block

K16

Air Compressor Electric, Accessories

K28

Filter Fuel

K34

Cruise Control Automatic, Electronic

K40

Engine Brake Exhaust

K45

Air Cleaner Heavy Duty

K60

Generator 100 amp

K67

Starter Engine, Heavy Duty

K68

Generator 105 amp

LG4

Engine Diesel 6 Cyl, 7.8L, DI, Turbo, Duramax

LG5

Engine Diesel 6 Cyl, 7.2L, L6, Turbo, Electronic

LPC

Power Option Duramax, 7.8L, 250 Gross HP @ 2,400 RPM

LPE

Power Option Duramax, 7.8L, 215 Gross HP @ 2,200 RPM

LPK

Power Option Duramax, 7.8L, 275 Gross HP @ 2,400 RPM, High Torque

LQA

Power Option Caterpillar 3126, 7.2L, 207 Gross HP @ 2,300 RPM

LQB

Power Option Duramax, 7.8L, 200 Gross HP @ 2,200 RPM

LQC

Power Option Duramax, 7.8L, 230 Gross HP @ 2,200 RPM

LQF

Power Option - Duramax, 7.8L, 300HP/860 lb ft @2200 RPM

LQG

Power Option - Caterpillar 230 Gross HP (Low Torque)

LQH

Power Option Duramax, 7.8L, 275 Gross HP @ 2,200 RPM

LQR

Power Option GMPT V8, 8.1L, 225 Net HP @ 3,600 RPM

LQS

Power Option Duramax, 7.8L, 250 Gross HP @ 2,200 RPM, High Torque

LQV

Power Option Caterpillar 250 Gross HP

LQW

Power Option Caterpillar 250 Gross HP

LQX

Power Option Caterpillar 300 Gross HP

LRQ

Power Option Caterpillar 210 Gross HP (High Torque)

LRR

Power Option Caterpillar 250 Gross HP (High Torque)

LRS

Power Option Caterpillar 275 Gross HP (High Torque)

LRT

Power Option Caterpillar 300 Gross HP (High Torque)

LRZ

Power Option GMPT V8, 8.1L, 295 NET HP @3,600 RPM

LSV

Power Option Caterpillar 175 Gross HP

LSX

Power Option Caterpillar 210 Gross HP

LSZ

Power Option Caterpillar 230 Gross HP (High Torque)

LVA

Governor - Vehicle Speed - 60 mph

L18

Engine Gas, 8 Cyl, 8.1L, MFI

MBT

Lubricant - Fluid-A/Trns (Transynd)

MB5

Transmission - Auto 6 speed Allison, 3000 EVS

MB6

Transmission - Auto 6 speed Allison, 3500 EVS

MF8

Transmission - Auto 5 speed, Allison, 3000 EVS, W/PTO Drive Gear

MK0

Transmission Manual 5 Speed, Eaton, 7.22 1st, 1.39 4th, O/D

MK8

Transmission Manual 7 Speed, Spicer, ES56-7B, 10.09 1st, Direct Drive

MK9

Transmission Manual 7 Speed, Spicer, ES066-7B, 7.48 1st, O/D

ML0

Transmission Manual 5 Speed, Eaton, 7.22 1st, 1.27 4th, Direct Drive

MM7

Transmission Manual 6 Speed, Eaton Boos Sync, 9.01 1st, 560 ft lb, Direct Drive

MM8

Transmission Manual 6 Speed, Eaton Boos Sync, 9.01 1st, 660 ft lb, Direct Drive

MNK

Transmission Auto 5 Speed, Allison, MD3060P, w/PTO Drive Gear

MNZ

Transmission Auto 5 Speed, Allison, MD3560P, w/PTO Drive Gear

MPG

Clutch 13-1  Ceramic Pulltype, Diaphram Spring Self Adj.

MPL

Clutch - 14-1 Ceramic Pull Type, Diaphram Spring, Self Adj.

MPM

Clutch - 14-1 Ceramic Pull Type, Diaphram Spring, Self Adj.

MPK

Clutch 14-2 Ceramic, Pull Type Greaseable Bearing

MPU

Transmission Manual 5 Speed, Eaton, 7.52 1st, 1.52 4th, O/D

MP8

Transmission Auto 6 Speed, Allison, MD3060P, w/PTO Drive Gear

MP9

Transmission Auto 6 Speed, Allison, MD3000MH, w/o PTO Drive Gear

MSC

Transmission Manual 5 Speed, Eaton, 6.99 1st, 1.28 4th, Direct Drive

MSG

Transmission Manual 5 Speed, Eaton, 8.05 1st, Direct Drive

MS9

Transmission Manual 9 Speed, Eaton, T=RT8709, Direct Drive

MTA

Provisions Basic Truck w/o Exhaust Brake Features

MTG

Emergency Vehicle w/Split Shaft PTO Features

MTJ

Provisions Fire Truck/Aerial w/o Split Shaft PTO Features

MTK

Provisions - Refuse TRK, Auto Neutral

MTP

Transmission Auto 6 Speed, Allison, MD3560P, w/PTO Drive Gear

MTU

Transmission - Auto 6 Speed, Allison, MD3066, w/PTO Drive Gear

MTW

Transmission - Auto 5 speed, Allison, 2400 Series, Conv Clutch, w/Park Pawl, O/D

MT3

Transmission Manual 10 Speed, Eaton, RT8908LL, Direct Drive

MUT

Transmission Manual 9 Speed, Fuller, RT6609, Direct Drive

MUY

Provisions Sewer Cleaning Truck

MWP

Transmission - Auto 5 speed, Allison LCT 2500, 3.51 1st, 1.00 4th, 74 5th, O/D, Conv Clutch

MWT

Transmission - Auto 5 speed, Allison 3000RDS, W/PTO Drive Gear

MWU

Transmission - Auto 6 speed, Allison 3500RDS, W/PTO Drive Gear

MWY

Transmission - Auto 5 speed, Allison 3000RDS, W/PTO Drive Gear

MWZ

Transmission - Auto 6 speed, Allison 3500RDS, W/PTO Drive Gear

MXD

Provisions - Lubrication, Clutch

MX4

Transmission - Auto 5 Speed, Allison, 2000 Series, Conv Clutch, O/D

MY8

Transmission - Auto 5 Speed Allison, 3500 EVS, w/PTO Drive Gear

M1F

Power Take-Off - RR PTO

M69

Transmission Manual 6 Speed, Eaton, FS08406, 6.62 1st, O/D

NB5

Exhaust System Single

NB6

Emission System California, Tier 1

NC8

Emission System - California, ULEV (Note: Not To Be Used After 2007 MDL YR For Domestic NAO Pass Car & LT Duty Trucks)

NE1

Certification - Emission, Geographically Restricted Registration For Vehicles Up To 14,000 lbs GVW (Use 2003 MDL YR)

NF2

Emission System Federal, Tier 1

NF4

Emission System - Clean Fuel Fleet

NF9

Emission System - General, OBD MIL Suppression

NG7

Fuel Tank 102 liters (27 gal) RH, 200 liters (53 gal) LH, Rect, Steel, Step

NJ2

Fuel Tank Temporary

NJ7

Fuel Tank - 27 gal (102 L) LH, Rect, Steel, Step

NJ8

Fuel Tank - 50 gal (201 L) Dual, Rect, Steel

NK6

Fuel Tank - 50 gal (201 L) LH, Rect, Steel

NK8

Fuel Tank - 50 gal (201 L) RH, Rect, Steel,

NNQ

Fuel Tank 201 liters (53 gal), Dual, Rect, Steel, Step

NNV

Fuel Tank 201 liters (53 gal), LH, Rect, Steel, Step

NNW

Fuel Tank 201 liters (53 gal), RH, Rect, Steel, Step

NPE

Equipment Exhaust Restrictor, Engine Warm-Up

NPL

Plate - Name - Delete

NPQ

Fuel Tank 144 liters (38 gal), LH, Rect, Steel, Step

NPT

Exhaust System Single Horizontal Muffler w/Vertical Tailpipe Cab Mounted

NPW

Fuel Tank 144 liters (38 gal), Dual, Rect, Steel, Step

NPY

Exhaust System Single Horizontal Muffler w/Vertical Tailpipe, LH Cab Mounting

NRX

Emission Equipment - Diesel Engine w/Converter

NRX

Emission Equipment - Diesel Engine Less Converter

NT9

Emission System - Federal, Tier 2 Phase Out

NWB

Separator Fuel/Water - Racor, Spin On

NW9

Traction Control Electronic

NXM

Fuel Additional - 38 liters (10 gal)

NXN

Fuel Additional - 57 liters (15 gal)

N33

Steering Column Tilt Type

PTO

Engine Control - Power Take-Off (PTO) Controls

PTX

Engine Control - Power Take-Off (PTO) Controls, Not Installed

PVC

Fuel Basket, Anti-Syphon

P53

Tire Tread Spare Tread and Brand, Front Match

P54

Tire Tread Spare Tread and Brand, Rear Match

QH3

Wheel Front 22.5 X 7.5, 10-Hole, 11.25 BC, FN, Hub Piloted (29001)

QH4

Wheel Rear 22.5 X 7.5, 10-Hole, 11.25 BC, FN, Hub Piloted (29001)

QH8

Wheel Front 22.5 X 9.0, 10-Hole, 11.25 BC, FN, Hub Piloted (29039)

Q82

Wheel Front 19.5 X 6.75, 8-Hole, 275MM BC, FN, 5.66 Offset

Q83

Wheel Rear 19.5 X 6.75, 8-Hole, 275MM BC, FN, 5.66 Offset

RNH

Wheel Front 22.5 X 8.25, 10-Hole, 285.75MM BC Piloted Hub Aluminum (AKW RA29555)

RNN

Wheel Rear 22.5 X 8.25, 10-Hole, 285.75MM BC Piloted Hub Aluminum (AKW RA29555)

RNP

Wheel Front 24.5 X 8.25, 10-Hole, 285.7MM BC, Piloted Hub, Accuride 28641

RNQ

Wheel Rear 24.5 X 8.25, 10-Hole, 285.7MM BC, Piloted Hu,b, Accuride 28641

RPM

Wheel Front 19.5 X 6.75, 8-Hole, 275MM BC, FN, 5.55, Offset ALCOA Aluminum

RPQ

Wheel Front 22.5 X 8.25, 10-Hole, 285.75MM BC Piloted Hub, Accuride 28487

RPR

Wheel Rear 22.5 X 8.25, 10-Hole, 285.75MM BC DCT Piloted Hub Aluminum, Accuride 28487

RPW

Wheel Rear 19.5 X 6.75, 8-Hole, 275MM BC, FN, 5.55, Offset ALCOA Aluminum

RQ2

Vehicle Application Truck Service

RQ3

Vehicle Application Truck - Tractor Service

R3B

Tire Tread Front Extra Strength Highway

R3C

Tire Tread Front Premium Highway

R3F

Tire Tread Front Off-Road Rolling

R3K

Tire Tread Front On-Off Road Rib

R3M

Tire Tread Front All-Season (ALS)

R3N

Tire Tread Front Premium Highway Improved Steering Control

R4A

Tire Brand Front Goodyear

R4L

Tire Brand Front Michelin

R4N

Tire Brand Front Bridgestone

SGA

Wheel Additional Rear, Spare

SGB

Form - Advanced Broadcast Document

SNF

Wheel Spare Front

SNR

Wheel Spare Rear

SRV

Tires Additional, Spare, Rear

S3B

Tire Tread Rear Extra Strength Highway

S3C

Tire Tread Rear Premium Highway

S3D

Tire Tread Rear Highway Premium Traction

S3E

Tire Tread Rear Highway O/Off Road Traction

S3F

Tire Tread Rear Off-Road Rolling

S3G

Tire Tread Rear On/Off-Road Mud & Snow

S3H

Tire Tread Rear Highway Traction

S3J

Tire Tread Rear Highway Traction Block

S3K

Tire Tread Rear On/Off Road Rib

S3L

Tire Tread Rear Off-Road Traction

S3M

Tire Tread Rear All-Season (ALS) S3R

S3P

Tire Tread Rear Highway Traction-Directional

S3R

Tire Tread Rear Highway Traction - High Center of Gravity

S3T

Tire Tread Rear On/Off Road Traction - Directional

S4A

Tire Brand Rear Goodyear

S4L

Tire Brand Rear Michelin

S4N

Tire Brand Rear Bridegstone

TM1

Battery 600 CCA

TM2

Battery 770 CCA

TNL

Battery 1110 CCA, (TWO) 12V

TNN

Battery Two Delco 1150 12V

TNR

Battery Three Delco 1150 12V

TPL

Battery 750 CCA, Delco 1110, (Three)

T62

Lamp System Daytime Running - Delete

UC2

Speedometer Inst, Kilometers and Miles, Kilometer Odometer, Positive Bias

UD4

Alarm Vehicle Speed, 120 km/h

UEA

Tail Lamp - Delete

UET

Indicator Trans Oil Level Electronic

UE1

Communication System Vehicle G.P.S. 1

UF3

Switch - High Idle

UL5

Radio Delete

UL8

Radio Frequencies Saudi Arabian

UM6

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

UM7

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

UPM

Gage Filterminder Air Cleaner Restriction Dash Mounted

UXT

Gage Trans Temp

UXZ

Radio Provisions FOR

UZA

Lamp Marker - Delete

UZF

Alarm B/U Electrical, 97 Decibels

U08

Horn Dual Electric

U1C

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

U19

Speedometer Inst, Kilometer and Miles, Kilometer Odometer

U86

Wiring Harness 7-Wire, Full Trailer

VBX

Language Label Arabic

VC0

Vehicle Label, Noise Control Information

VC5

Label Shipping, Except US, US Possessions, or Japan

VH4

Mud Flaps

VPG

Cable Trailer Jumper Cable 7, Wire 12 FT Synflex Coiled

VQB

Bumper Front Channel, Steel, Swept Back

VS7

Vehicle - Non Saleable

VWN

Hook Tow, Rear, Bolt On

VXT

Vehicle Incomplete

VXX

Bumper Front - Delete

V01

Radiator Heavy Duty, Var 1

V46

Bumper Front Chrome

V60

Vehicle Statement Gulf States Organization, Incomplete Vehicle

V66

Power Take-Off Provisions for PTO

V73

Vehicle Statement USA/Canada

V76

Hook Tow

V78

Vehicle Statement Delete

V98

Factory Delivery Processing

WHX

Reinforcement Frame O/S, Inv L Type, 80K, Special

XNC

tire Front 245/70R19.5/ H 16PR BL TL Radial

XRL

Tire Front 235/80R22.5/G 14PR BL TL Radial

XRN

Tire Front 295/75R22.5/G 14PR BL TL Radial

XRV

Tire Front 285/75R24.5/G 14PR BL TL Radial

XSB

Tire Front 255/80R22.5/G 14PR BL TL Radial

XSH

Tire Front 275/80R22.5/G 14PR BL TL Radial

XSJ

Tire Front 275/80R24.5/G 14PR BL TL Radial

XSK

Tire Front 295/80R22.5/H 16PR BL TL Radial

XTB

Tire Front 255/70R22.5/H 16PR BL TL Radial

XTI

Tire Front 245/70R19.5/F 12PR BL TL Radial

XTN

Tire Front 225/70R19.5/F BW R/ST ST TL Highway

XTQ

Tire Front 245/75R22.5/G BL TL Radial

XTU

Tire Front 265/75R22.5/G BL TL Radial

XTY

Tire Front 245/70R19.5/G 14PR BL TL Radial

XUE

Tire Front 9.00R22.5/F 12PR BL Radial TL

XWJ

Tire Front 10.00R22.5/F 12PR BL Radial TL

XWK

Tire Front 10.00R22.5/G 14PR BL Radial TL

XWL

Tire Front 11.00R22.5/G 14PR BL Radial TL

XWM

Tire Front 11.00R22.5/H 16PR BL Radial TL

XWN

Tire Front 315/80R22.5/J 18PR BL Radial TL

XWP

Tire Front 12.00R22.5/H 16PR BL Radial TL

XWR

Tire Front 315/80R22.5/L 20PR BL Radial TL

X62

Bumper Front Channel, Steel

X88

Conversion Name Plate Chevrolet

YNC

Tire Rear 245/70R19.5/H 16PR BL TL Radial

YRL

Tire Rear 235/80R22.5/G 14PR BL TL Radial

YRN

Tire Rear 295/75R22.5/G 14PR BL TL Radial

YRV

Tire Rear 285/75R24.5/G 14PR BL TL Radial

YSB

Tire Rear 255/80R22.5/G 14PR BL TL Radial

YSH

Tire Rear 275/80R22.5/G 14PR BL TL Radial

YSJ

Tire Rear 275/80R24.5/G 14PR BL TL Radial

YTB

Tire Rear 255/70R22.5/H 16PR BL TL Radial

YTI

Tire Rear 245/70R19.5/F 12PR BL TL Radial

YTN

Tire Rear 225/70R19.5/F BW R/ST ST TL Highway

YTQ

Tire Rear 245/75R22.5/G BL TL Radial

YTU

Tire Rear 265/75R22.5/G BL TL Radial

YTY

Tire Rear 245/70R19.5/G 14PR BL TL Radial

YUE

Tire Rear 9.00R22.5/F 12PR BL Radial TL

YWJ

Tire Rear 10.00R22.5/F 12PR BL Radial TL

YWK

Tire Rear 10.00R22.5/F 14PR BL Radial TL

YWL

Tire Rear 11.00R22.5/F 14PR BL Radial TL

YWM

Tire Rear 11.00R22.5/H 16PR BL Radial TL

YWP

Tire Rear 12.00R22.5/H 16PR BL Radial TL

ZNC

Tire Spare 245/70R22.5/G 15PR BL TL Radial

ZQ2

Sales Package Driver Convenience

ZQ3

Sales Package Driver Convenience II

ZRL

Tire Spare 235/80R22.5/G 14PR BL TL Radial

ZRN

Tire Spare 295/75R22.5/G 14PR BL TL Radial

ZRV

Tire Spare 285/75R24.5/G 14PR BL TL Radial

ZSB

Tire Spare 255/80R22.5/G 14PR BL TL Radial

ZSH

Tire Spare 275/80R22.5/G 14PR BL TL Radial

ZSJ

Tire Spare 275/80R24.5/G 14PR BL TL Radial

ZSK

Tire Spare 295/80R22.5/H 16PR BL TL Radial

ZTB

Tire Spare 255/70R22.5/H 16PR BL TL Radial

ZTI

Tire Spare 245/70R19.5/F 12PR BL TL Radial

ZTN

Tire Spare 225/70R19.5/F BW R/ST ST TL Highway

ZTQ

Tire Spare 245/75R22.5/G BL TL Radial

ZTU

Tire Spare 265/75R22.5/G BL TL Radial

ZTY

Tire Spare 245/70R19.5/G 14PR BL TL Radial

ZUE

Tire Spare 9.00R22.5/F 12PR BL Radial TL

ZWJ

Tire Spare 10.00R22.5/F 12PR BL Radial TL

ZWK

Tire Spare 10.00R22.5/F 14PR BL Radial TL

ZWL

Tire Spare 11.00R22.5/G 14PR BL Radial TL

ZWM

Tire Spare 11.00R22.5/H 16PR BL Radial TL

ZWN

Tire Spare 315/80R22.5/J 18PR BL Radial TL

ZWP

Tire Spare 12.00R22.5/H 16PR BL Radial TL

ZWR

Tire Spare 315/80R22.5/L 20PR BL Radial TL

Z49

Export - Canadian Modif Mandatory Base Equipment

Z5X

Mirror Provisions Arabic Language

Z88

Conversion Name Plate "GMC"

Z89

Conversion Name Plate "Isuzu"

001

Ratio 3.70

002

Ratio 4.11 (4 1/9)

003

Ratio 4.33

004

Ratio 4.78

005

Ratio 4.56 (4 5/9)

006

Ratio 4.63 (4 5/8)

008

Ratio 4.88

009

Ratio 5.29

010

Ratio 5.43

011

Ratio 5.57 (5 4/7)

013

Ratio 3.73

014

Ratio 6.14 (6 1/7)

015

Ratio 6.17

016

Ratio 5.25

017

Ratio 6.50

019

Ratio 6.67

022

Ratio 7.17

024

Ratio 3031

034

Ratio 3.54

035

Ratio 3.38

036

Ratio 4.44

039

Ratio 3.55

051

Ratio 6.43

053

Ratio 3.58

057

Ratio 3.36

066

Ratio 4.10 (4 1/10)

069

Ratio 3.90

070

Ratio 5.38 (5 3/8)

071

Ratio 3.91

090

Ratio 3.08