Yukon Dura Grip positraction for GM 9.5″ with 33 spline axles

The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.

Fits GM 9.5″

4-spring, clutch style positraction

4-spring, clutch style positraction

Fully rebuildable

Assembled in the USA

Yukon recommends the use of high grade GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is allowed but may result in aggressive or noisy operation. Direct fit for 2013 & down GM 9.5″ rear (any ratio). The 2014+ GM 9.5″ 12 Bolt rear has a carrier break, this case can be used with 3.23 & down gear ratios. (Requires aftermarket differential cover or modification to stock cover for 2014+) Direct fit for ’03-’06 Chrysler 9.25″ front, the ‘2007+ with OEM gears requires a ring gear spacer.