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  2. Auto Parts
  3. Trans Components - Manual
  4. Manual Transmission Components
  5. Clutch Kit
  6. LuK 04-064

LuK 04-064 Clutch Kit

LuK

 
Brand:LuK
Part Number: 04-064
UPC: 670774029417
Weight: 26.66 lbs
Condition:New



On Sale:

$109.68

Availability:
3 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the LuK 04-064 Clutch Kit for your vehicle. Buy now and secure your purchase online!

Select a vehicle to narrow LuK 04-064 Clutch Kit fitment info!

Last Updated: 06/08/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Showing 100 fitments from page 4 of 4

1983

 

1982

 

1981

 

1983

 

1982

 

1981

 
GMC K1500

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K1500



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1980

 

1980

 
GMC K1500

4.8L L6 Gas OHV,
7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K1500



4.8L L6 Gas OHV,
7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
GMC K1500

5.7L V8 Gas OHV
1
 
12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K1500



5.7L V8 Gas OHV 12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC K1500 Suburban

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K1500 Suburban



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1982

 

1982

 
GMC K1500 Suburban

5.0L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K1500 Suburban



5.0L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1979

 

1979

 
GMC K1500 Suburban

5.0L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K1500 Suburban



5.0L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC K25

7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K25



7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
GMC K25

5.7L V8 Gas OHV
1
 
12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K25



5.7L V8 Gas OHV 12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC K25/K2500 Suburban

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV
1
 
12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K25/K2500 Suburban



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV 12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC K2500

7.4L V8 Gas OHV
1
 
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K2500



7.4L V8 Gas OHV Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
GMC K2500

6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K2500



6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1991

 
GMC K2500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC K2500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1991

 

1991

 
GMC K2500

7.4L V8 Gas OHV
1
 
From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K2500



7.4L V8 Gas OHV From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1990

 

1989

 

1988

 

1990

 

1989

 

1988

 
GMC K2500

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC K2500



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC K2500

6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K2500



6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
GMC K2500

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K2500



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC K2500

4.8L L6 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K2500



4.8L L6 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
GMC K2500

5.7L V8 Gas OHV
1
 
12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K2500



5.7L V8 Gas OHV 12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1983

 

1983

 
GMC K2500 Suburban

5.7L V8 Gas OHV
1
 
12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K2500 Suburban



5.7L V8 Gas OHV 12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1982

 

1981

 

1980

 

1979

 
GMC K2500 Suburban

4.8L L6 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K2500 Suburban



4.8L L6 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1981

 

1980

 

1979

 

1981

 

1980

 

1979

 
GMC K2500 Suburban

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K2500 Suburban



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC K35

5.7L V8 Gas OHV
1
 
12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K35



5.7L V8 Gas OHV 12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC K3500

7.4L V8 Gas OHV
1
 
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K3500



7.4L V8 Gas OHV Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
GMC K3500

6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K3500



6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1991

 
GMC K3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC K3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1991

 

1991

 
GMC K3500

7.4L V8 Gas OHV
1
 
From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K3500



7.4L V8 Gas OHV From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1990

 

1989

 

1988

 

1990

 

1989

 

1988

 
GMC K3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC K3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC K3500

6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K3500



6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
GMC K3500

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K3500



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC K3500

7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K3500



7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC K3500

4.8L L6 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K3500



4.8L L6 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
GMC K3500

5.7L V8 Gas OHV
1
 
12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC K3500



5.7L V8 Gas OHV 12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
GMC P1500

4.8L L6 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P1500



4.8L L6 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1979

 

1979

 
GMC P1500

7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P1500



7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
GMC P25

5.7L V8 Gas OHV
1
 
12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P25



5.7L V8 Gas OHV 12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC P2500

6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P2500



6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P2500

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P2500



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P2500

4.8L L6 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P2500



4.8L L6 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC P35

7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P35



7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1975

 

1975

 
GMC P35

7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P35



7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC P3500

7.4L V8 Gas OHV
1
 
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P3500



7.4L V8 Gas OHV Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC P3500

6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P3500



6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1991

 
GMC P3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1991

 
GMC P3500

7.4L V8 Gas OHV
1
 
From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P3500



7.4L V8 Gas OHV From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P3500

4.8L L6 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC P3500



4.8L L6 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1987

 

1987

 
GMC R1500

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC R1500



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1991

 
GMC R1500 Suburban

5.7L V8 Gas OHV
1
 
To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC R1500 Suburban



5.7L V8 Gas OHV To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1987

 

1987

 
GMC R1500 Suburban

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC R1500 Suburban



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1989

 

1988

 

1989

 

1988

 
GMC R2500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC R2500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1989

 

1988

 

1987

 

1989

 

1988

 

1987

 
GMC R2500

6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC R2500



6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1987

 

1987

 
GMC R2500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC R2500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1991

 
GMC R2500 Suburban

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC R2500 Suburban



5.7L V8 Gas OHV,
7.4L V8 Gas OHV To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1991

 

1991

 
GMC R2500 Suburban

6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC R2500 Suburban



6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1991

 
GMC R2500 Suburban

7.4L V8 Gas OHV
1
 
From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC R2500 Suburban



7.4L V8 Gas OHV From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1987

 

1987

 
GMC R2500 Suburban

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC R2500 Suburban



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1991

 
GMC R3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC R3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1991

 

1991

 
GMC R3500

7.4L V8 Gas OHV
1
 
From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC R3500



7.4L V8 Gas OHV From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
GMC R3500

6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC R3500



6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1990

 

1989

 

1988

 

1990

 

1989

 

1988

 
GMC R3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC R3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1987

 

1987

 
GMC R3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC R3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1974

 

1974

 
GMC Sprint

6.6L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC Sprint



6.6L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC Sprint

7.4L V8 Gas OHV
1
 
12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC Sprint



7.4L V8 Gas OHV 12 Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1972

 

1971

 

1972

 

1971

 
GMC Sprint

6.6L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC Sprint



6.6L V8 Gas OHV,
7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1987

 

1987

 
GMC V1500

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC V1500



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1987

 

1987

 
GMC V1500 Suburban

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC V1500 Suburban



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1987

 

1987

 
GMC V2500

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC V2500



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1987

 

1987

 
GMC V2500 Suburban

5.7L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC V2500 Suburban



5.7L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1991

 
GMC V3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC V3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV To 01/31/1991
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1991

 

1991

 
GMC V3500

7.4L V8 Gas OHV
1
 
From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC V3500



7.4L V8 Gas OHV From 02/01/1991
Unleaded Fuel Emission
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
GMC V3500

6.2L V8 Diesel OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC V3500



6.2L V8 Diesel OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1990

 

1989

 

1988

 

1990

 

1989

 

1988

 
GMC V3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.
 

GMC V3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
Refer to LB177 regarding hard pedal/noise.

1 Per Vehicle

1987

 

1987

 
GMC V3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

GMC V3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1960

 

1960

 
Pontiac Bonneville

6.4L V8 Gas,
6.4L V8 Gas OHV
1
 
w/ Heavy Duty Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

Pontiac Bonneville



6.4L V8 Gas,
6.4L V8 Gas OHV w/ Heavy Duty Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1960

 

1959

 

1960

 

1959

 
Pontiac Catalina

6.4L V8 Gas OHV
1
 
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

Pontiac Catalina



6.4L V8 Gas OHV Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1960

 

1960

 
Pontiac Star Chief

4.3L L6 Gas OHV,
6.4L V8 Gas OHV
1
 
w/ Heavy Duty Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

Pontiac Star Chief



4.3L L6 Gas OHV,
6.4L V8 Gas OHV w/ Heavy Duty Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle

1960

 

1960

 
Pontiac Ventura

6.4L V8 Gas OHV
1
 
w/ Heavy Duty Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.
 

Pontiac Ventura



6.4L V8 Gas OHV w/ Heavy Duty Clutch
Schaeffler Global Number 631 3031 770
12 Clutch
Standard Duty
Refer to LB179 regarding correct release bearing/fork attachment.
Use only standard 3/8-inch lock washer or thread locking compound on clutch mounting bolts. Refer to LB132.

1 Per Vehicle