Yukon YGLGM11.5-30 Grizzly Locker for 11.5 30 Spline Axles | 2001-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 03-16 Dodge RAM 2500/3500

The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100 percent power to both tires, while still allowing for disengagement while negotiating turns. Details: - Fits GM and Chrysler 11.5 inch with 30 spline axles - Patented internal design reduces common locker failures - 8620 internals for added strength - 8620 Alloy Carrier - Assembled in the USA - 1 Year Warranty Against Manufacturer Defects - Sold As Each Fits Vehicles: - Chevrolet Silverado 2500 3/4 Ton (2001 - 2015) - Chevrolet Silverado 3500 1 Ton (2001 - 2015) - Chevrolet Silverado HD 2500 3/4 Ton (2001 - 2015) - Chevrolet Silverado HD 3500 1 Ton (2001 - 2015) - Dodge Power Wagon (2014 - 2014) - Dodge Ram 2500 3/4 Ton (2003 - 2013) - Dodge Ram 3500 1 Ton (2003 - 2016) - Dodge Ram Van 2500 3/4 Ton (2003 - 2003) - GMC Sierra 2500 3/4 Ton (2001 - 2015) - GMC Sierra 2500 HD 3/4 Ton (2001 - 2015) - GMC Sierra 3500 1 Ton (2001 - 2015) - GMC Sierra 3500 HD 1 Ton (2001 - 2015)