GMC  MOTORHOME

Service Parts - Cross Reference

 

FRONT AXLE

BRAKES

COOLING

ELECTRICAL

ENGINE

FRAME

FUEL

AIR SUSPENSION

STEERING

TRANSMISSION

WHEELS & HUBS

BODY

HEATER & AIR CONDITIONER

FURNISHINGS

 

 

 

 

Notices and Disclaimers:

 

This web page is designed to assist owners of the classic GMC Motorhome in identifying and locating service parts for their coaches.  Information contained in this document is intended to be accurate to the best knowledge of the providers.  Information contained in this document has been provided by members of the GMCnet and data contained in the GMC International newsletters. 

References to parts identified by members of GMCnet are used with permission of those members.

 

When the same manufacturer is noted for different brand names, please be aware that the parts quality, performance and life span may differ. Identification of manufacturers of the various brands is partially based on information publicly published by the manufacturers. Due to errors in manufacturers catalogs and product number changes, it is very strongly recommended that you verify the part number before obtaining the part. Also, once you have obtained the part, check to ensure that it is correct part.

 

All trademarks are the property of their respective owners.  GMC is a trademark of the General Motors Corp.

 

The collators of this list can take no responsibility for the accuracy or use of the data contained within this list.

 

Any questions, comments, corrections or additions should be directed to the web master at             

 

Original Web Master: Dick Groves now administered by bdub

 

If anyone know how to make this page interactive so that anyone can add new part numbers to it, please let me know.

 

 

 

 

 

 

 

 

 

 

 

 

FRONT  AXLE

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

1371622

Final Drive Rear Pinion Seal (2)

NAPA

NOS16364

NAPA

397470

Final Drive Bearing Seal (Right)

NAPA

Victor

Chicago

NOS15041

47464

14994

NAPA

NPN

Final Drive Bearing Seal (Right) (Toro 3:21 Final Drive)

NAPA

13739

NAPA

404400

Final Drive Bearing Seal (Left)

NAPA

Victor

National

NOS17746

47465

9185

NAPA

231285

Final Drive Pan Gasket

FelPro  

Victor

RDS-55034

P28883

 

7808580

Front Axle, CV Joint

NAPA

JC Whitney

50-1165

97-1169-WF

NAPA

JC Whitney

 

 

231288

Final Drive, cover

Ragusa

RV-83

Ragusa

907677

Bearing, output shaft, RH

NAPA

RW507-CR

 

NAPA

402116

Bushing, control, upper arm

Moog (concentric)

Moog (eccentric)

K7006

K7104

 

 

Bushing, control, lower arm

Moog (concentric)

TRW

Napa

K5222

12299

NCP267-3299

 

 

NAPA

Top

BRAKES

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

1236004

Metering Valve (repl. 1236005)

GMC

25509422

GMC

2623214

Master Cylinder  (1973-1977)

GMC/18008633

EIS

NAPA

Wagner

18008633

E101266

39075

F79821(rblt)

GMC

 

NAPA

18002458

Master Cylinder (1978)

GMC

18014707

GMC

 

 

 

 

 

9758214

 

 

 

 

 

Front Brake Hose

United

EIS

NAPA

NAPA (slightly longer)

CarQuest (Left hose)

CarQuest (Right hose)

Wagner

Auto Zone

Raybestos

Advance Auto (Right)

Advance Auto (left)

36675

SP5363

36675

36678

SP6514

SP5766

F-86578

88498

BH 36675

H36957

H36952

                 

 

 

 

NAPA

NAPA

CarQuest

CarQuest

 

Auto Zone

 

Advance Auto

Advance Auto

 

 

18001210

 

 

Brake Pads(Front)

Bendix

Delco

NAPA

Wagner (Best)

D52S

173-144

MS726A

SX728AR

Advance Auto

 

NAPA

 

 

1621712

 

Caliper  (RH)

EIS

CarQuest

NAPA

6140

4189

42-2010

 

CarQuest

NAPA

2621711

Caliper (LH)

NAPA

850105

NAPA

2622207

Disc Brake Piston

NAPA

Delco

EIS

524

179144

C1042

NAPA

5468767

Piston Housing Repair Kit`

Delco

EIS

173-144

C-1042

 

 

NPN

Brake Shoe Adjusting Screw Cover (rear)

CarQuest

W1368

CarQuest

5472396

Shoes, Rear Brake

Delco

Wagner

Wagner

John Evans

Bendix

18020290

PAB-462R

WNA-462R

171-500

R462

 

 

 

2455eva@pce.net

Advance Auto

797243

Cable, front brake

Golby

426

Golby

5472643

Brake Adjuster, rear, (RH)

Wagner

Rabestos

F73182

H1531-2

 

 

5469302

Cylinder, wheel, rear

Wagner

Bendix

Tru-Torque

F51081

33469

W51081

 

 

Advance Auto

NPN

Brakes, rear spring kit

NAPA

EIS

22-34

7028 4

NAPA

Top

COOLING

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

358375

Low Coolant Level Sensor

Echlin

FLS600

 

337846

Coolant Recovery Tank

GMC

15687277

 

3035237

Radiator Core

Artcraft

TS16525

 

691841

Radiator Fan Shroud (73-76)

Golby

464

 

2016954

Radiator Fan Shroud (77-78)

Golby

460

 

 

231462

 

Water Pump

GM

CarterTrw

NAPA

Cardone

12337519

FP1454

55-1120

M-1444

GM

 

NAPA

Autozone

 

Water Pump Gasket

 

 

 

689922

Radiator Hose (455 Upper)

 

 

 

689921

Radiator Hose (455 Lower)

 

 

 

2015466

Radiator Hose (403 Upper)

 

 

 

2015465

Radiator Hose (403 Lower)

 

 

 

1497193

Radiator Cap

AC Delco

GM

RC32

6410619

 

 

GM

550528

Clutch Assy, Fan

Delco

4208 or 4644

 

Top

ELECTRICAL

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

1101015

Alternator, 80amp (Prior to 1975)

 

 

 

1101030

Alternator, 80amp (eff. w/1975)

 

 

 

1117148

Alternator, 145amp (eff. w/1978)

 

 

 

NPN

Alternator, 100 amp, (replacement)

NAPA

AutoZone

 

213-4505

DL7157

NAPA

AutoZone

1875645

Bridge Rectifier, Alternator, 80 amp.

Echlin

AD1204

NAPA

1984462

Brush Holder, Alternator, 80 amp.

Echlin

Echlin

R438

BR432

NAPA

NAPA

1986538

Brushes, Alternator, 80 amp.

Echlin

R437

NAPA

830891

Capacitor, Alternator, 80 amp.

Echlin

RR251

NAPA

1977064

Diode Trio, Alternator, 80 amp.

Echlin

AD1206

NAPA

907998

Front Bearing, Alternator, 80 amp.

Echlin

203BCA

NAPA

1961323

Rear Bearing, Alternator, 80 amp.

Echlin

MNJ4715BCA

NAPA

830478

Resistor, Alternator, Regulator to Ground

Echlin

AD1214

NAPA

1116387

Regulator, Alternator 80 amp.

Echlin

VR148

NAPA

1997963

Switch Assy, directional

Echlin 
Echlin
GM
Delco

Wells

DL6128

DL6209

1995976

D6308D

SW327

 

NPN

Alternator Repair Kit, 80 amp.

Echlin

ARK101

NAPA

706751 Diode Assy. Dual battery (prior to 1978)

Sure Power (70 amp)

Sure Power (95 amp)

Sure Power (120 amp)

702

952

1202

 

1115882

Horn Relay

Delco

Neahoff

Standard

Echlin

D1752

DR168K

HR139

HR133

 

Top

ENGINE

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

416102

Belt, fan/waterpump/pwr.str

 (1973-intrim 1977)

Kelly-Sringfield

NAPA

 

15450

25-7450

AutoZone

NAPA

9433640

Belt, fan/waterpump/pwr.str

 (intrim 1977-1978)

Kelly-Springfield

NAPA

15450

25-7450

AutoZone

NAPA

405600

Belt, alternator (prior  to 1978)

Kelly-Springfield

NAPA

15573

25-7570

AutoZone

NAPA

2025920

Belt, alternator (w/RPOL04) (1978)

Kelly-Springfield

NAPA

15573

25-7570

AutoZone

NAPA

9433674

Belt, air cond. (1973-intrim 1977) 455

Kelly-Springfield

NAPA

15620

25-7619

AutoZone

NAPA

9433670

Belt, air cond. (intrim 1977-1978) 403

Kelly-Springfield

15585

AutoZone

403192

Filter Assy., crankcase vent

 (prior to 1978

 

 

 

557240

Filter Assy., crankcase vent (1978)

NAPA

 

FIL2993

 

NAPA

403192

Filter Assy, crankcase vent

Deutsch

PCV18

 

385204

Grommet, filter to valve cover

UKN

42061

 

393573

*Gasket, valve cover

 

 

 

6402383

Switch, engine water temp. sender

Echlin

TS6469

NAPA

413473

Switch, carburetor,  thermal vacuum

Echlin

EVERCO

CRB21001

H-1935

 

NAPA

404633

Gasket, Thermostat housing

 

 

 

 

Gasket, cylinder head

 

 

 

 

Spark Plug

 

 

 

 

Oil, Pressure Switch, Sender

Wells  

NAPA (60 lb)

NAPA (80 lb)   

Standard (80 lb)   

GM Delco (New #)   

PS-136

OP6637

OP6636

PS-157

15591103

Auto Zone

NAPA

NAPA

Top

FRAME

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

702564

Front Bumper (2 sections)

 

 

 

702565

Rear Bumper (2 sections)

 

 

 

 

Frame Pads

  Bert and Faye Curtis

 

  www.bdub.net/curtis-unlimited/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Top

FUEL

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

6470329

Fuel Pump

NAPA

Rock Auto

Carter

Carter                  

TFP2M6108

M6109

P4070

P4070

NAPA

Rock Auto

Rock Auto

Summit Racing

 

382897

Gasket, fuel pump

 

 

 

6263474

Cap Assy. Fuel (prior to 1975)

 

 

 

790899

Cap Assy. Fuel (effective with 1975)

 

 

 

6429128

Sender Assy. Fuel tank

 

 

 

3893116

Gasket, fuel sending unit

 

 

 

6421746

Element, air cleaner

NAPA

SFI22095 

NAPA

5650906

Element, fuel filter

NAPA

FIL3048 

NAPA

411456

Muffler, RH & LH

FlowMaster

53074

 

Top

AIR SUSPENSION

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

4975541

Shock Absorber, (rear)

KYB

Blistein

KG5436

B46-950

Adohen Supply

NPN

Bellows, air bag

Firestone w/Cones

Firestone w/o Cones

 

MS W01-358-4503

MS W01-358-4502

Cinnabar, Golby, Buskirk

NPN

Piston, air bag cone

 

 

 

721507

Spindle, rear

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Top

STEERNG

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

692860

Shaft Assy.-steering column to gear

 

 

 

7815876

Gear Assy.- steering (1973)

 

 

 

7817940

Gear Assy.- steering (eff. W/1974)

 

 

 

697067

Arm, pitman

 

 

 

702014

Drag Link Assy.- steering, RH

 

 

 

702013

Drag Link Assy.- steering, LH

 

 

 

697068

Lever Assy.- steering relay

 

 

 

7805966

Arm Assy.- idler, steering

Moog

TRW

Cinnabar

Rare Parts

K5209

18737

12308782

20238

 

NPN

Bushing Assy, idler arm

TRW

12240

 

7817092

Tie Rod Assy.- outer w/ends

 

 

 

7817093

Tie Rod Assy.- inner, ball and stud

 

 

 

 

1990098

 

Switch Assy., ignition (Standard Column)

Echlin

NAPA

KS6623

MPEKS6623SB 

 

 

NAPA

 

1990099

 

Switch Assy., ignition (Tilt Column)

Echlin

Auto Zone

NAPA 

KS6622

LS308

MPEKS6622SB 

 

 

Auto Zone

NAPA

Top

TRANSMISSION

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

8623964

Converter, torque

 

 

 

8627597

Governor, transmission, gear

 

 

Chaparral

8625058

Ring, seal-governor to case

 

 

 

3027842

Modulator Assy., vacuum

 

 

 

6264903

Seal, modulator to case

 

 

 

389948

Gasket, final drive to case

Felpro

TEC

RDS 30094

13303

 

http://www.transmissionkits.com/

1363951

Seal, oil strainer pipe

 

 

 

6438301

Filter Assy. – transmission

 

 

 

8625089

Gasket, transmission, pan

 

 

 

NPN

Transmission Filter Kit

(include above 3 items)

Hastings

TF 17

 

403417

Gear, drive, speedometer

 

 

 

 

Oil Pan, transmission

Ragusa

RV-30

Ragusa

Top

WHEELS & HUBS

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

700226

Cap, bearing seal, front

 

 

 

704921

Bolt, hub (stud)

 

 

 

401024

Seal Assy. – outer, front

 

 

AppliedGMC

7455526

Bearing Package –front wheel

Timken

Set 23

AppliedGMC

700830

Knuckle – steering, front brake (RH)

 

 

 

700831

Knuckle – steering, front brake (LH)

 

 

 

401026

Seal Assy. – inner, front

 

 

AppliedGMC

NPN

Caliper Assy. (LH)

 

 

 

NPN

Caliper Assy. (RH)

 

 

 

721426

Drum, brake rear

 

 

 

 

3857731

 

Seal Assy. Hub, rear

National

National

Chicago Rawhide

Motor City

8974-S

472015

21771

8974-S

 

7451228

Wheel Bearing, rear, hub-inner

Timken

NAPA

LM501349

PGBPLM501349

AppliedGMC

NAPA

457234

Cup, rear,  hub-inner (race)

Timken

NAPA

LM501310

PGBPLM501310

AppliedGMC

NAPA

7450344

Wheel Bearing, rear, hub-outer

Timken

NAPA

LM15103S

PGBPBR20

AppliedGMC

7450343

Cup, hub-outer (race)

Timken

NAPA

LM15243

PGBPBR15243

AppliedGMC

704921

Bolt, hub rear (stud, rear)

 

 

 

721381

Cap-wheel bearing

 

 

 

Top

BODY

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

699166

Blade Assy., wiper

Anco (5/8 Silver)

Anco (5/8 Black)

52-20

57-10

 

712873

Arm Assy., Wiper

 

 

 

 

NPN

 

Refill, wiper

Anco (5/8”)

Anco (1/2”)

Trico (1/2”)

NAPA (1/2”)

53-20

58-50

72-200

60-2008

 

NPN

Spray Nozzle, wiper

Anco

48-03

 

707991

Latch Assy, Engine access door

 

 

 

793495

Skirt Assy, rear wheel opening

 

 

 

691607

Windshield, LH

 

 

 

691606

Windshield, RH

 

 

 

691649

Glass, rear window

 

 

 

All

Window Assy.

 

 

 

 

Holding Tank

 

 

 

693761

Valve Assy., Holding tank

 

 

 

Top

HEATER & AIR CONDITIONER

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

6598423

Air Cond. Compresor

 

NAPA

 

Four Seasons

Delco

251101 or

251129

57092

15-2143

NAPA

 

Cooperative Motor Works

Cooperative Motor Works

3028859

Air Cond. Evaporator  Core

Golby

377

Golby

702789

Hose Assy. Air cond. (comp.to condenser)

Golby

363

Golby

702790

Hose Assy. A/C, (evaporator to dryer)

Golby

364

Golby

3014916

Condenser Assy. (1973-1975)

Golby

376

Golby

3034647

Condenser Assy. (1976-1978)

Golby

 

 

3027939

Motor Assy. Heater/Air cond,

(1973-1976)

J.C.Whitney

NAPA

Everco

81CA8965Y

6551039

M892

J.C.Witney

NAPA

 

3036848

 

Motor Assy. Heater/Air cond.

(1977-1978)

Everco

NAPA  

Stant

M1847

6551076

26102

 

NAPA

1115858

Relay, Motor, Heater/Air cond.

Relay, Motor, Heater/Air cond. Int77-78

Relay, Motor, Heater/Air cond. 73-int77

ACDelco

NAPA

NAPA

Everco

 

35767

AR126

AR109

2411or2401

Cooperative Motor Works

NAPA

NAPA

397224

Mounts, condenser, air cond.

Harley Davidson

62563-65

Harley Davidson

3028859

Evaporator Core, air cond

Everco

A5683

 

5910744

Expansion Valve, air cond

Everco

ACDelco

NAPA

A8262

15-5481

207307

 

Cooperative Motor Works

NAPA

3028785

Heater Core,

Everco

Four Seasons

H2271

94530

 

6272089

Low Pressure Switch

 

 

 

3028795

Thermal Switch

NAPA

207512

 

3012944

Dehydrator, air cond.

NAPA

208508

 

Top

FURNISHINGS

 

GM Part Number

 

Description

 

Manufacturer

 

Part Number

 

Available

 

Interior Cabinets

 

 

 

Onan, starter bracket

Ragusa

RV-04

 

 

Onan, air filter, 6000

NAPA (Alternative)

AC/Delco (Altern.)

STP (Alternative)

LAF (Alternative)

Fram (Alternative)

6270

A527C

8113

8113

CAK530

NAPA

 

 

Tractor Supply

 

Onan, oil filter, 6000

STP

 

S2870A

AutoZone

 

Onan, fuel pump,6000

Facet

AH130127

John Deere Ag.

2024082

Sending Unit, LPG, 90amp

Rochester

5628S025371P

 

 

Bath, Faucet Stem

 

hot   1E-1H

cold  1E-1C

Ace Hardware

Ace Hardware

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Top