Style:GM 8.5"/8.6"with 30 Spline
Dura Grip Positraction from Yukon Gear and Axle provides aggressive traction to both wheels while maintaining a smooth ride. For a variety of on and off road applications.Compatible with Differentials: GM 8.5" Front - 28 Spline; GM 8.5" Front - 30 Spline; GM 8.5" Rear - 28 Spline; GM 8.5" Rear - 30 Spline; GM 8.6" Rear, '09; up; GM 8.6" Rear, '99-'08
- Make sure this fits
by entering your model number.
- WARRANTY: 1 Year Warranty Against Manufacturing Defects
- METALLURGY: Forged 4320 Steel Internals for Long Life and Durability
- FULLY REBUILDABLE: Fully Rebuildable; 4-Spring, Clutch Style Positraction LSD
- POSI STYLE: Clutch Style Positraction / Limited Slip Differential
- USA PROUD: Assembled in the USA in our Everett, Washington facility
- RATIO: 2.73 Ratio and Up Only
