Yukon Gear Dura Grip For GM & Chrysler 11.5in / 30 Spline

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.This Part Fits: Year Make Model Submodel 2004-2013 Chevrolet Express 3500 Base 2004-2013 Chevrolet Express 3500 LS 2006-2013 Chevrolet Express 3500 LT 2001-2004 Chevrolet Silverado 2500 Base 2001-2004 Chevrolet Silverado 2500 LS 2001-2004 Chevrolet Silverado 2500 LT 2004 Chevrolet Silverado 2500 WT 2001-2005 Chevrolet Silverado 2500 HD Base 2015-2019 Chevrolet Silverado 2500 HD High Country 2001-2006 Chevrolet Silverado 2500