GM Service Manual Online
For 1990-2009 cars only

RPO

Description

AE1

Passenger Front Bucket Seat, High Back

AL3

System Seat Restraint, Driver Inflatable - Delete

AQT

Driver Seat - Air, High Back, Vinyl, National Cush-n-aire

AS4

Driver Front Bucket Seat, High Back

AV8

Seat: Center Front Bucket, Auxiliary, Folding

A00

Window Body, Right Lower Safety

BPP

First Position Prop Hanger, BOC, Height A

BPQ

First Position Prop Hanger, BOC, Height B

BPS

First Position Prop Hanger, BOC, Height C

BPT

First Position Prop Hanger, BOC, Height D

BPU

First Position Prop Hanger, non-BOC, Height A

BPV

First Position Prop Hanger, non-BOC, Height B

BPW

First Position Prop Hanger, non-BOC, Height C

BRW

First Position Prop Hanger, Forward BOC, Height A

BRX

First Position Prop Hanger, Forward BOC, Height B

BRY

First Position Prop Hanger, Forward BOC, Height C

BRZ

First Position Prop Hanger, Forward BOC, Height D

BTW

First Position Prop Hanger, Rearward BOC, Height A

BTX

First Position Prop Hanger, Rearward BOC, Height B

BTY

First Position Prop Hanger, Rearward BOC, Height C

BTZ

First Position Prop Hanger, Rearward BOC, Height D

BUB

First Position Prop Hanger, non-BOC, Height D

BUC

First Position Prop Hanger, non-BOC, Height E

CMD

Plant Code Flint, MI, USA (Truck)

C60

HVAC System Air Conditioner, Front Manual Controls

DC9

Mirror: Outside, LH and RH, Wide Load, Remote Control, Electric Heated, Stainless Steel, w/Clearance Lamps

DF0

Mirror: Outside, LH and RH, Wide Load, Stainless Steel

DG5

Mirror: Outside, LH and RH, Wide Load, Large

DNA

Mirror: Outside, LH and RH, Wide Load, Stainless Steel, w/Clearance Lamps

DNN

Mirror: Outside, LH and RH, Wide Load, Heated, Single Level Defog, Stainless Steel

DTF

Mirror: Auxiliary Outside 20 cm (8 in) Spot, Dual, Stainless Steel

EC9

325 cm (128 in) Wheelbase

EG7

600 cm (236 in) Wheelbase

EG9

386 cm (152 in) Wheelbase

EH8

432 cm (170 in) Wheelbase

EK6

569 cm (224 in) Wheelbase

EK7

660 cm (260 in) Wheelbase

EK8

478 cm (188 in) Wheelbase

EL5

538 cm (212 in) Wheelbase

EM2

508 cm (200 in) Wheelbase

ERA

Second Position Prop Hanger, Height A

ERB

Second Position Prop Hanger, Height B

ERC

Second Position Prop Hanger, Height C

ERD

Second Position Prop Hanger, Height D

ERE

Second Position Prop Hanger, Height E

ES5

630 cm (248 in) Wheelbase

EV9

Suspension: Attach Bolted

FF1

Hub: Front, Oil Filled

FH4

Axle: Front, 7 258 kg (16,000 lb)

FL3

Axle: Front, 6 623 kg (14,600 lb)

FM0

Suspension: Front, Multileaf, 6 610 kg (14,600 lb)

FM1

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

FM3

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

FM6

Axle: Front, 4 536 kg (10,000 lb)

FQT

356 cm (140 in) Wheelbase

FSA

Reinforcement Frame Outside, Inverted L Type, 80K, Extended

FSC

Reinforcement Frame Outside, Inverted L Type, 110K, Extended

FS7

Axle: Front, 5 450 kg (12,000 lb), HD

FXX

Crossmember Front Prop Shaft Hanger

FXY

Crossmember Intermediate Prop Shaft Hanger

FXZ

Crossmember Rear Prop Shaft Hanger

F05

Frame: Rail, Full Depth, 254x8, 80K

F06

Frame: Rail, Full Depth, 254x10, 110K

F08

Reinforcement: Frame, Outside, Inverted L Type, 80K

F20

Reinforcement: Frame, Outside, Inverted L Type, 110K

F26

Suspension: Front, Tapered Leaf, 5 443 kg (12,000 lb)

F59

Stabilizer Shaft: Front

GG0

Suspension: Rear, Multileaf, 6 804 kg (15,000 lb)

GNS

Suspension: Rear Hend Rt400, Rubber Bushings

GN0

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

GN1

Stabilizer Shaft: RR (Dup with F61)

GN2

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

GN8

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

GPR

Suspension: Rear Hendrickson RTE400

GP1

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

GQB

Third Position Prop Hanger, Height A

GQC

Third Position Prop Hanger, Height B

GQD

Third Position Prop Hanger, Height C

GQE

Third Position Prop Hanger, Height D

GQF

Third Position Prop Hanger, Height E

GQ0

Suspension: Rear, Tapered Leaf, 6 800 kg (15,000 lb)

GZI

GVW Rating: 11 771 kg (25,950 lb)

GZT

Provisions for Taperleaf/Multileaf Rear Springs

G40

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

G45

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

G60

Spring: Rear, Auxiliary

G68

Shock Absorbers: Rear, Heavy Duty

HNB

Axle: Rear, Eaton® 23105D, Single Speed Differential LK, 10 430 kg (23,000 lb)

HPE

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

HPK

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

HPL

Axle: Rear, Eaton® 19060D, Single Speed Differential LK, 8 618 kg (19,000 lb)

HPM

Axle: Rear, Eaton® 19060T, Two Speed, 8 618 kg (19,000 lb)

HPN

Axle: Rear, Eaton® 21060D, Single Speed Differential LK, 9 526 kg (21,000 lb)

HPT

Axle: Rear, Eaton® 23090S, Single Speed, 10 433 kg (23,000 lb)

HPZ

Control: Rear Axle Shift, Two Speed, Electric

H08

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

H15

Axle: Rear, Eaton® 21060T, Two Speed, 9 526 kg (21,000 lb)

JE3

Brake: Hydraulic

JE4

Brake: Air

JPE

Main Universal Joint, SPL100 Series

JPF

Main Universal Joint, SPL140 Series

JPG

Main Universal Joint, SPL170 Series

JPK

Brake Rating: Rear, Air Carlisle, MB23, Non-Abestos Lining, 14 cm (5.5 in) Slack, 42x18 cm (16.5x7 in) Fab Shoe, 16 Hole Mounting, 15 Bolt

JQF

Brake Adjuster: Rear Slack, Rockwell Automatic

JQZ

Brake Rating: Front, Air ABEX 931-162 , Non-Abestos Lining, 14 cm (5.5 in) Slack, 42x15 cm (16.5x6 in) Fab Shoe, 8 Hole Mounting

JRF

Shield: Rear Brakes, Dust

JRR

Brake Rating: Front, Air Arvin Meritor MA212, Non-Abestos Lining, 14 cm (5.5 in) Slack, 38x10 cm (15x4 in) Fab Shoe, 4 or 8 Hole Mounting

JRS

Brake Rating: Rear, Air Arvin Meritor MA212, Non-Abestos Lining, 14 cm (5.5 in) Slack, 42x18 cm (16.5x7 in) Fab Shoe, 10 Hole Mounting

JRT

Brake Rating: Rear, Air Arvin Meritor MA212, Non-Abestos Lining, 14 cm (5.5 in) Slack, 42x18 cm (16.5x7 in) Fab Shoe, 16 Hole Mounting

JRV

Brake Rating: Front, Air Arvin Meritor MA212, Non-Abestos Lining, 14 cm (5.5 in) Slack, 42x12 cm (16.5x5 in) Fab Shoe, 8 Hole Mounting

JTJ

Brake Adjuster, RR Slack, Eaton® Automatic

JTK

Brake Adjuster, Front Slack, Eaton® Automatic

JTU

Air Dryer Heated, Brake Air Tank, Premium

JUE

Brake Adjuster: Front Slack, Rockwell Automatic

JYV

Brake Provisions: Full Trailer

JZC

Chamber: Front Brake, Type 16

JZD

Chamber: Front Brake, Type 20

JZE

Chamber: Front Brake, Type 24

JZF

Chamber: Rear Brake, Type 30

KB3

Heater Engine Block, 115V, 1250 Watt

KC1

Filter Oil, Luberfiner 750C

KG8

Generator: 130 AMP

KK3

Air Compressor 14 CFM, Water Cooled

KNB

Air Cleaner: Dry

KPJ

Engine Shutdown: Automatic

KRW

Hose: Radiator, Silicone

KUK

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

KVB

Hose: Water, Silicone, Except Radiator

KW1

Generator: 160 AMP

KYG

Air Intake Compressor, to Engine Air Cleaner

KYR

Governor Vehicle Speed 104 km/h (65 mph)

K16

Air Compressor Electric, Accessories

K34

Cruise Control, Automatic, Electronic

K40

Engine Brake: Exhaust

K60

Generator: 100 AMP

LG4

Engine: Diesel, 6 cyliner, 7.8L, DI, Turbo, Duramax

LPC

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

LPK

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

LQB

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

LQC

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

LQH

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

LQS

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

MM7

Transmission: Manual, 6-Speed, Eaton® Boos Synchronized, 9.01 1st, 560 ft lb, Direct Drive

MM8

Transmission: Manual, 6-Speed, Eaton® Boos Synchronized, 9.01 1st, 660 ft lb, Direct Drive

MNK

Transmission: Automatic, 5-Speed, Allison®

MNZ

Transmission: Allison® MD3560P W/PTO, 5-Speed Automatic

MPK

Clutch 14-2 Ceramic, Pull Type Greaseable Bearing

MPL

Clutch 14-2 Ceramic, Pull Type Angle Spring, Self Adjustable

MPM

Clutch 14-2 Ceramic, Pull Type Diaphram Spring, Self Adjustable

MP8

Transmission: Allison® MD3060P W/PTO, Automatic

MS9

Transmission Man 9 Spd, EATON RT8709, D/Drive

MTA

Provisions: Fire Truck W/Split Shaft PTO

MTG

Provisions: Fire Truck w/Split Shaft

MTJ

Provisions: Fire Truck W/Split Shaft PTO

MTK

Provisions Refuse Truck, Auto Neutral

MTP

Transmission: Allison® MD3560P W/PTO, Automatic

MTW

Transmission Man 5-Speed, Allison, 2400 Series, Conventional Clutch w/Park Pawl, Overdrive

MT3

Transmission Man 10-Speed, EATON RT8908LL, D/Drive

MUY

Provisions Sewer Cleaning Vehicle w/Split PTO Features

MWE

Pilot Shaft, Automatic Transmission with No Spline

MWF

Pilot Shaft, Automatic Transmission with No Spline Elect

MWW

Pilot Shaft: Transmission, 44.45 mm (1.75 in) Spline

MXD

Provisions Lubrication, Clutch

MX4

Transmission Automatic 5-Speed, Allison, 2000 Series, Conventional Clutch, Overdrive

M1F

Power Take Off Rear PTO

NB5

Exhaust System: Single

NB6

Emission System California, Tier 1

NF2

Emission System Federal, Tier 1

NJ7

Fuel Tank 102L (27 gal) Right, 200L (53 gal), Left, Rectangular Steel

NJ8

Fuel Tank, 189L (50 gal), Dual, Rectangular Steel

NK6

Fuel Tank, 189L (50 gal) Left, Rectangular Steel

NK8

Fuel Tank, 189L (50 gal) Right, Rectangular Steel

NPE

Equipment Exhaust Restrictor, Engine Warm-up

NT9

Emission System Federal, Tier 2 Phase-out

NWB

Separator: Racor Spin-On Fuel/Water

NW9

Traction Control - Electronic

NXN

Fuel: 57L (15 gal) Additional

PNQ

Angle: Rear Axle Pinion, Nominal 3°

PNR

Angle: Rear Axle Pinion, Nominal 4°

PNS

Angle: Rear Axle Pinion, Nominal 5°

PNX

Angle: Rear Axle Pinion, Nominal 6°

PNY

Angle: Rear Axle Pinion, Nominal 7°

PQR

Wheel: Front Generic, 8 Hole, 275 mm (10.8 in), BC, FN

PQS

Wheel: Rear Generic, 8 Hole Disc, 275 mm (10.8 in), BC, FN

PQU

Wheel: Front, Generic Steel, 10 Hole, 285.75 mm (11.25 in) BC, Disc Piloted, Disc

PQV

Wheel: Rear, Generic Steel, 10 Hole, 285.75 mm (11.25 in) BC, Disc Piloted, Disc

PQY

Wheel: Front, Generic Steel, 10 Hole, 287.75 mm (11.25 in), BC, Piloted

PQZ

Wheel: Rear, Generic Steel, 10 Hole, 287.75 mm (11.25 in), BC, Piloted

PTO

Provisions Power Take-off (PTO) Controls

PTX

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

PVG

Wheel: Front, Generic 8 Hole, 275 mm (10.8 in), BC

PVH

Wheel: Rear, Generic 8 Hole, 275 mm (10.8 in), BC

PVP

Paint Process Wheels, Pre-painted, White Powder Coat

P53

Tire Tread, Spare Tread and Brand, Front Match

P54

Tire Tread, Spare Tread and Brand, Rear Match

QH3

Wheel: Front, 22.5x7.5, 10 Hole, 285.75 mm (11.25 in) BC, FN, Hub Piloted

QH4

Wheel: Rear, 22.5x7.5, 10 Hole, 285.75 mm (11.25 in) BC, FN, Hub Piloted

QH8

Wheel: Front 22.5x9.0, 10 Hole, 11.25 BC, FN, Hub Piloted (29039)

Q82

Wheel: Front, 19.5x6.75, 8 Hole, 275 mm (10.8 in), BC, FN 5.66 Offset

Q83

Wheel: Rear, 19.5x6.75, 8 Hole, 275 mm (10.8 in), BC, FN 5.66 Offset

RNH

Wheel: Front 22.5x8.25, 10 Hole, 285.75 mm BC Piloted Hub Aluminum (AKW RA29555)

RNN

Wheel: Rear 22.5x8.25, 10 Hole, 285.75 mm BC Piloted Hub Aluminum (AKW RA29555)

RNP

Wheel: Front 24.5x8.25, 10 Hole, 275.7 mm BC, Piloted Hub (Accuride 28641)

RPM

Wheel: Front 19.5x6.75, 8 Hole, 275 mm BC FN, 5.55 Offset Alcoa Aluminum

RPQ

Wheel: Front, 22.5x8.25, 10 Hole, 285.75 mm (11.25 in), BC, Piloted Hub

RPR

Wheel: Rear, 22.5x8.25, 10 Hole, 285.75 mm (11.25 in), BC, DTC Piloted Hub

RPW

Wheel: Rear, 19.5x6.75, 8 Hole, 275 mm (10.8 in), BC, FN, 5.55, Offset Alcoa Aluminum

RQ2

Vehicle Application: Truck Service

RQ3

Vehicle Application Truck-Tractor Service

R3A

Tire Tread Front Highway

R3B

Tire Tread Front Extra Strength Highway

R3C

Tire Tread Front Premium Highway

R3D

Tire Tread Front Highway Premium Traction

R3E

Tire Tread Front Highway On/Off Road Traction

R3F

Tire Tread Front Off Road Rolling

R3H

Tire Tread Front Highway Traction

R3J

Tire Tread Front Highway Traction Block

R3K

Tire Tread Front On/Off Road Rib

R3L

Tire Tread Front Off Road Traction

R3M

Tire Tread Front All Season (ALS)

R3N

Tire Tread Front Premium Highway Improved Steering Control

R4A

Front Tire Brand: Goodyear

R4L

Front Tire Brand: Michelin

R4N

Front Tire Brand: Bridgestone

R4R

Front Tire Select, Brand Plant

SGA

Rear Spare, Wheel Additional

SMA

Spacer Pack: Right Spring Cab Leveling, +10 mm (+0.374 in)

SMB

Spacer Pack: Right Spring Cab Leveling, +0 mm (+0 in)

SMC

Spacer Pack: Right Spring Cab Leveling, -10 mm (-0.374 in)

SNF

Wheel: Front, Spare

SNR

Wheel: Rear, Spare

SRV

Additional Rear Spare Tires

S3A

Tire Tread: Rear, Highway

S3B

Tire Tread: Rear, Extra Strength Highway

S3C

Tire Tread: Rear, Premium Highway

S3D

Tire Tread: Rear, Highway Premium

S3E

Tire Tread: Rear, On/Off Road Highway

S3F

Tire Tread: Rear, Off Road Rolling

S3H

Tire Tread: Rear, Highway

S3J

Tire Tread: Rear, Highway Traction

S3K

Tire Tread: Rear, On/Off Road Rib

S3L

Tire Tread: Rear, Off Road Traction

S3M

Tire Tread: Rear, All Season

S3R

Tire Tread: Rear, Highway Traction-High Center of Gravity

S3T

Tire Tread: Rear, On/Off Road Traction-Directional

S4A

Rear Tire Brand: Goodyear

S4L

Rear Tire Brand: Michelin

S4N

Rear Tire Brand: Bridgestone

S4R

Rear Tire: Select, Brand Plant

TNL

Battery: Twin, 12V (1110)

TNN

Battery: Twin, Delco® 1150, 12V

TNR

Battery: Three, Delco® 1150, 12V

TPL

Battery: Three, Delco® 1100, 750 CCA

UEA

Taillamp Delete

UET

Indicator, Transmission Oil Level, Electronic

UF3

Switch High Idle

UL5

Radio Delete

UM6

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

UM7

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

UZF

Alarm B/U Electrical, 97 Decibles

U08

Horn: Dual Electric

U19

Speedometer Inst. Kilometers and Miles, Kilometer Odometer

U86

Wiring Harness: Full Trailer, 7-Wire

VC0

Vehicle Label, Noise Control Information

VDF

Handling Charge Flint Assembly to Sonora Truck Equipment, Sonora, CA

VH4

Mud Flaps

VPG

Cable: Trailer Jumper Cable , 7-Wire, 12-foot, Synflex Coiled

VWN

Hook: Tow, Rear, Bolt On

VXT

Vehicle Incomplete

V01

Radiator: Heavy Duty

V76

Hook: Tow

V98

Factory Delivery Processing

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, 225/80R22.5/G, 14PR, BL TL Radial

XSH

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

XSJ

Tire Front 275/80R24.5/H 16PR BL TL Radial

XSK

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

XTB

Tire: Front 255/70R22.5/H, 16PR, BW TL Radial

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 TL Radial

XWJ

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

XWK

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

XWL

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

XWM

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

XWN

Tire: Front, 315/8OR22.5/J 18PR BL Radial TL

XWP

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

XWR

Tire: Front, 315/8OR22.5/L 20PR BL Radial TL

X80

Plate GVW Rating

X88

Name Plate Chevrolet

YH3

Provisions: Rear Air Springs

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

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 TL Radial

YWJ

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

YWK

Tire: Rear, 10.00R22.5/G, 14PR, BL TL Radial

YWL

Tire: Rear, 11.00R22.5/G, 14PR, BL TL Radial

YWM

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

YWP

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

YX6

Attachment Main Driveline One-Shaft System

YX7

Attachment Main Driveline Two-Shaft System

YX8

Attachment Main Driveline Three-Shaft System

YX9

Attachment Main Driveline Four-Shaft System

ZNC

Tire: Spare, 245/70R19.5/H, 16PR, BL TL Radial

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, GL TL Radial

ZSJ

Tire: Spare 275/80R24.5/G, 14PR, GL TL Radial

ZSK

Tire Spare: 295/8R22.5H16PR BL TL Radial

ZTB

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

ZTQ

Tire: Spare, 245/75R22.5/F, BL TL Radial

ZTU

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

ZTY

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

ZUE

Tire: Spare, 9.00R22.5/F, 12PR, BL TT Radial

ZWJ

Tire: Spare, 10.00R22.5/F, 12PR, BL TT Radial

ZWK

Tire: Spare, 10.00R22.5/G, 14PR, BL TT Radial

ZWL

Tire: Spare, 11.00R22.5/G, 14PR, BL TT Radial

ZWM

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

ZWN

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

ZWP

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

ZWR

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

ZY1

Color Combination, Solid

ZY2

Color Combination, Two-Tone

Z49

Export Canadian Modif Mandatory Base Equip

Z88

Name Plate GMC Truck

Z89

Conversion Name Plate ISUZU

001

3.70 Ratio Code

002

4.11 Ratio Code

003

4.33 Ratio Code

004

4.78 Ratio Code

005

4.56 Ratio Code

006

4.63 Ratio Code

008

4.88 Ratio Code

009

5.29 Ratio Code

010

5.43 Ratio Code

011

5.57 Ratio Code

012

5.83 Ratio Code

013

3.73 Ratio Code

014

6.14 Ratio Code

015

6.17 Ratio Code

016

5.25 Ratio Code

017

6.50 Ratio Code

019

6.67 Ratio Code

022

7.17 Ratio Code

034

3.54 Ratio Code

035

3.54 Ratio Code

036

6.57 Ratio Code

038

6.57 Ratio Code

039

3.55 Ratio Code

051

3.36 Ratio Code

053

3.58 Ratio Code

057

3.36 Ratio Code

066

4.10 Ratio Code

069

3.90 Ratio Code

070

5.38 Ratio Code

071

3.91 Ratio Code

090

3.08 Ratio Code