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

Built with forged 4320 chromoly spider gears, this Yukon Gear Dura Grip limited slip differential is designed for serious traction. It's a positraction unit that works by sending power to both rear wheels, giving you a significant boost in grip whether you're navigating tough trails, pulling heavy loads, or just need more confidence in slippery conditions. This unit fits a wide range of GM and Chrysler trucks and vans equipped with the 11.5-inch axle and 30-spline axles, including popular models like the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD.

The Dura Grip features a strong nodular case and composite clutches that offer smooth engagement, so you won't experience the jerky feel some other limited-slip units can have. It's also fully rebuildable, meaning you can service it down the road to keep it performing at its best. Yukon Gear backs this unit with extensive product testing and state-of-the-art software design, and it's proudly assembled in the USA. This differential is designed for all gear ratios within the 11.5-inch axle family.

When you're ready to upgrade your drivetrain for better performance and durability, this Yukon Dura Grip is a solid choice. Remember that this differential requires specific additive fluid for proper operation, so be sure to pick that up before installation. It's a substantial upgrade that will change how your vehicle handles in challenging situations.