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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.
Upgrade your differential rebuild with the Yukon Gear Master Overhaul Kit, specifically designed for GM 8.5-inch differentials utilizing aftermarket positraction units. This kit ensures compatibility and provides the high-quality components needed for a robust and reliable installation, perfect for performance-oriented builds.
This specialized kit is engineered to work seamlessly with popular aftermarket positraction units, including Yukon Dura Grip, Eaton Posi, ValueTrac, True Trac, Pro-Series Auburn, and Detroit Locker. It's also suitable for standard carriers with large bearing journals, offering versatility for various setups.
Yukon Gear & Axle delivers exceptional quality with this Master Overhaul Kit, featuring:
This kit is designed for GM 8.5-inch differentials found in a wide range of vehicles from 1970 to 1976, including Chevrolet Camaro, Nova, El Camino, Impala, Caprice, Oldsmobile Cutlass, Buick Regal, and Skylark models. Ensure your performance differential is rebuilt with the best parts available.
Trust Yukon Gear & Axle for the most comprehensive overhaul kits. Get the parts you need for your performance build at GGCRACING.
…and 289 additional fitments. Contact us to confirm yours.
| Brand | Yukon Gear & Axle |
|---|---|
| Manufacturer part number | YK GM8.5-HD |
| GGC SKU | YUKYK GM8.5-HD |
| UPC / GTIN | 883584140887 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 12.5 × 11.5 × 3.4 in |
|---|---|
| Shipping weight | 6.1 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1973-1975 | Buick | Apollo | Base |
| 1975 | Buick | Apollo | SR |
| 1971-1974 | Buick | Electra | 225, 225 Custom |
| 1973 | Buick | Electra | Base |
| 1974 | Buick | Electra | 225 Limited |
| 1975 | Buick | Electra | Custom |
| 1975-1985 | Buick | Electra | Limited |
| 1976-1979 | Buick | Electra | 225 |
| 1973-1987 | Buick | Regal | Base |
| 1976-1977 | Buick | Regal | SR |
| 1975 | Buick | Riviera | GS |
| 1975-1978 | Buick | Riviera | Base |
| 1976 | Buick | Riviera | Sport, SR |
| 1970 | Buick | Skylark | 350 |
| 1970-1972 | Buick | Skylark | Base, Custom |
| 1972 | Buick | Skylark | 350 |
| 1975-1977 | Buick | Skylark | SR |
| 1975-1979 | Buick | Skylark | Base |
| 1976-1979 | Buick | Skylark | S |
| 1970-1975 | Chevrolet | Bel Air | Base |
| 1970-1972 | Chevrolet | Camaro | SS |
| 1970-1973 | Chevrolet | Camaro | RS |
| 1970-1974 | Chevrolet | Camaro | Z28 |
| 1970-1980 | Chevrolet | Camaro | Base |
| 1973-1978 | Chevrolet | Camaro | LT |
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