GM HO72 (Yukon gear ONLY ) pinion depth shims. (Part number SK 20100) Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every setup.
Installation InstructionsInstallation Instructions
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1960-1972 | Chevrolet | C20 Pickup | Base |
| 1960-1972 | Chevrolet | C30 Pickup | Base |
| 1960-1972 | Chevrolet | K20 Pickup | Base |
| 1967-1972 | Chevrolet | K20 Suburban | Base |
| 1968-1972 | Chevrolet | K30 Pickup | Base |
| 1960-1966 | Chevrolet | Suburban | Base |
| 1967-1972 | GMC | C25/C2500 Pickup | Base |
| 1967-1972 | GMC | C35/C3500 Pickup | Base |
| 1967-1972 | GMC | K25/K2500 Pickup | Base |
| 1967-1972 | GMC | K25/K2500 Suburban | Base |
| 1968-1972 | GMC | K35/K3500 Pickup | Base |