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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.
Restore peak performance to your front axle with the Yukon Gear Master Overhaul Kit, engineered for GM 8.5-inch front differentials. This comprehensive kit includes all the premium components required for a professional and durable differential rebuild, ensuring reliable power delivery for your 4WD vehicle.
Yukon Gear & Axle is dedicated to providing top-tier parts. This Master Overhaul Kit features:
Yukon's commitment to providing tailor-made kits means this Master Overhaul Kit is precisely designed for your GM 8.5-inch front differential. It's compatible with a wide array of Chevrolet and GMC trucks and SUVs from 1977 to 1980, including K10, K20, K5 Blazer, K15, K25, and their Suburban variants. This ensures a perfect fit and optimal function for your specific vehicle.
Choose Yukon Gear & Axle for the most comprehensive overhaul kits available. Ensure your front differential is rebuilt to the highest standards. Explore this essential kit and more quality drivetrain parts at GGCRACING.
…and 51 additional fitments. Contact us to confirm yours.
| Brand | Yukon Gear & Axle |
|---|---|
| Manufacturer part number | YK GM8.5-F |
| GGC SKU | YUKYK GM8.5-F |
| UPC / GTIN | 883584140870 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 12.6 × 12.1 × 3.4 in |
|---|---|
| Shipping weight | 6.6 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1977-1980 | Chevrolet | K10 | Custom Deluxe |
| 1977-1981 | Chevrolet | K10 | Cheyenne |
| 1977-1986 | Chevrolet | K10 | Scottsdale, Silverado |
| 1977 | Chevrolet | K10 Suburban | Silverado |
| 1977-1980 | Chevrolet | K10 Suburban | Custom Deluxe, Scottsdale |
| 1979-1980 | Chevrolet | K10 Suburban | Silverado |
| 1977-1980 | Chevrolet | K20 | Custom Deluxe |
| 1977-1981 | Chevrolet | K20 | Cheyenne |
| 1977-1983 | Chevrolet | K20 | Silverado |
| 1977-1986 | Chevrolet | K20 | Scottsdale |
| 1977 | Chevrolet | K20 Suburban | Silverado |
| 1977-1980 | Chevrolet | K20 Suburban | Custom Deluxe, Scottsdale |
| 1979-1980 | Chevrolet | K20 Suburban | Silverado |
| 1977-1980 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe |
| 1978 | Chevrolet | K5 Blazer | Silverado |
| 1980-1986 | Chevrolet | K5 Blazer | Silverado |
| 1977 | GMC | K15 | Indy Hauler |
| 1977-1978 | GMC | K15 | High Sierra, Sierra Classic, Sierra Grande, Base |
| 1977-1978 | GMC | K15 Suburban | Sierra Grande, Base, High Sierra, Sierra Classic |
| 1979-1982 | GMC | K1500 | Sierra Grande |
| 1979-1986 | GMC | K1500 | Base, High Sierra, Sierra Classic |
| 1979-1982 | GMC | K1500 Suburban | Sierra Grande |
| 1979-1985 | GMC | K1500 Suburban | Base, High Sierra, Sierra Classic |
| 1977-1978 | GMC | K25 | Base, High Sierra, Sierra Classic, Sierra Grande |
| 1977-1978 | GMC | K25 Suburban | High Sierra, Sierra Classic, Sierra Grande, Base |
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