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Yukon high-performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced induction coil heat treating to create an axle of unmatched quality and durability.
Installation Instructions- Incl. Inner And Outer 4340 Chromoly Axles And Spicer U-Joints
- Includes two 19 spline, 9.94” outer axles
- Includes 30 spline, 19.15” RH inner axle
- Includes 30 spline, 35.46” LH inner axle
- Heavy duty 4340 chromoly construction
- Fits GM 8.5 in. 1979-1987 GM 1/2 Ton
- 30 Spline Inner And 19 Spline Outer
- Includes 1310/760X Series u-joints
- Fits GM 8.5” differential
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | Chevrolet | Blazer | Scottsdale |
| 1988-1991 | Chevrolet | Blazer | Silverado |
| 1988 | Chevrolet | V10 Suburban | Scottsdale |
| 1988 | Chevrolet | V10 Suburban | Silverado |
| 1989-1991 | Chevrolet | V1500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | V1500 Suburban | Silverado |
| 1988 | Chevrolet | V20 Suburban | Scottsdale |
| 1988 | Chevrolet | V20 Suburban | Silverado |
| 1989-1991 | Chevrolet | V2500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | V2500 Suburban | Silverado |
| 1988-1989 | GMC | V1500 Suburban | Base |
| 1988-1989 | GMC | V1500 Suburban | Sierra Classic |
| 1988-1991 | GMC | V2500 Suburban | Base |
| 1988-1989 | GMC | V2500 Suburban | Sierra Classic |
| 1990 | GMC | V2500 Suburban | SLE |