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Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.
Rebuild your classic GM differential with confidence using the USA Standard Master Overhaul Kit from Yukon Gear & Axle. This comprehensive kit is specifically designed for the popular GM 12-bolt differential, providing all the necessary high-quality components for a successful installation. Whether you're restoring a vintage muscle car or upgrading a classic truck, this kit ensures your differential operates smoothly and reliably.
This master overhaul kit is suitable for a wide range of classic GM vehicles, including Buick Wildcats, Chevrolet Bel Airs, Biscaynes, Chevelles, Impalas, and Camaros from the mid-1960s through the early 1970s. It's the perfect choice for enthusiasts and mechanics working on iconic vehicles that demand reliable drivetrain components. Trust Yukon Gear & Axle for your classic vehicle's differential needs.
Ensure your classic GM 12-bolt performs at its best. Find your USA Standard Master Overhaul Kit at GGCRACING.
| Brand | Yukon Gear & Axle |
|---|---|
| Manufacturer part number | ZK GM12P |
| GGC SKU | YUKZK GM12P |
| UPC / GTIN | 883584370420 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 12.4 × 11.4 × 3.5 in |
|---|---|
| Shipping weight | 6.3 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1964-1969 | Buick | Wildcat | Base |
| 1965 | Buick | Wildcat | Deluxe |
| 1965-1970 | Buick | Wildcat | Custom |
| 1966 | Buick | Wildcat | Gran Sport |
| 1964-1972 | Chevrolet | Bel Air | Base |
| 1964-1972 | Chevrolet | Biscayne | Base |
| 1967-1972 | Chevrolet | Camaro | Base, RS, SS, Z28 |
| 1966-1970 | Chevrolet | Caprice | Base |
| 1964-1965 | Chevrolet | Chevelle | Malibu Super Sport |
| 1964-1968 | Chevrolet | Chevelle | 300 |
| 1965-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1966 | Chevrolet | Chevelle | Super Sport 396 |
| 1967-1970 | Chevrolet | Chevelle | SS 396 |
| 1967-1972 | Chevrolet | Chevelle | Concours, Malibu |
| 1968 | Chevrolet | Chevelle | Nomad Custom |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate, Greenbrier |
| 1970-1972 | Chevrolet | Chevelle | Base |
| 1971-1972 | Chevrolet | Chevelle | SS |
| 1964-1967 | Chevrolet | Chevy II | Base, Nova SS |
| 1964-1968 | Chevrolet | Chevy II | Nova |
| 1965-1972 | Chevrolet | El Camino | Base |
| 1968-1972 | Chevrolet | El Camino | Custom, SS |
| 1964-1967 | Chevrolet | Impala | SS |
| 1964-1972 | Chevrolet | Impala | Base |
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