Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Features:
Fits GM 8.5 inch differential 28 spline axles For 2.73-and-up gear ratio Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability Limited Slip Differential with Composite Clutches Fully rebuildable design and proudly assembled in the USA Details: AAP Selling Package Quantity UOM: EA Aap uda 12: EA Aap uda 22: 1 Assembled: Yes Axle Shaft Spline Quantity: 28 Axle Type: semi Floating Bolt Hole Quantity: 10 Case Included: Yes Differential Brand: GM Gear Ratio: 2.73 and up Heat Treated: Yes Material: Steel This unit uses carrier bearing & race part numbers Lm102949 & Lm102911 for the 8.5 inch housing (2.891 inch Race OD).

Fitment Notes:
Yukon Dura Grip Positraction / Limited Slip GM 8.5 inch. Rear 28 Spline 2.73 And Up 1.781 inch. Bearing Journal, Yukon Dura Grip Positraction / Limited Slip GM 8.5 inch. Front 28 Spline 2.73 And Up 1.781 inch. Bearing Journal