Product Description
Genuine Centerforce I & II transmission clutch friction disc (Manufacturer Part Number: SX-KP6X). New direct-replacement friction plate designed for manual transmissions on GMC C35 trucks from 1975 through 1978. Compatible with 4.1L, 4.8L, and 5.7L engine variants. Interchanges with Clutch Masters C659 and Dorman 21-60.
Product Specifications
BrandCenterforce I & II
TypeTransmission Clutch Friction Plate
Manufacturer Part NumberSX-KP6X 1978 1977 1976 1975 Manual
Interchange Part NumberClutch Masters C659 Dorman 21-60
Compatible MakeGMC
Compatible ModelC35
Compatible Year1978 1977 1976 1975
Core ChargeFree - No Core Charge
Placement on VehicleTransmission > Manual Transmission
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine Centerforce Transmission Clutch Friction Plate
UPCDoes not apply
Country of OriginUnited States
Manufacturer Part NumberSX-KP6X 1978 1977 1976 1975 Manual
Interchange Part NumberClutch Masters C659; Dorman 21-60
Fitment TypeDirect Replacement
Placement on VehicleTransmission > Manual Transmission
Bundle Description1 pc Genuine Centerforce Transmission Clutch Friction Plate
Core ChargeFree - No Core Charge
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1975 | GMC | C35 | 4.1L, 4.8L, 5.7L | | Manual |
| 1976 | GMC | C35 | 4.1L, 4.8L, 5.7L | | Manual |
| 1977 | GMC | C35 | 4.1L, 4.8L, 5.7L | | Manual |
| 1978 | GMC | C35 | 4.1L, 4.8L, 5.7L | | Manual |
Always compare the part number and listed specifications with your original part before ordering.