Yukon Dura Grip Positraction for Dana 80 / 35 Spline / 4.10 & Up

Built with forged 4320 chromoly spider gears, the Yukon Dura Grip positraction differential is a well-built unit designed for serious traction. This limited-slip unit is engineered to handle demanding conditions, giving you the confidence to tackle varied terrain whether you're off-roading or just need improved grip in adverse weather. It's designed for the Dana Spicer 80 axle with 35-spline axles and is compatible with gear ratios of 4.10 and numerically lower (meaning higher numerical ratios like 4.56, 4.88, etc.), and it also works with anti-lock brake systems.

The Dura Grip features a strong nodular case and composite clutches that work together to provide smooth engagement and aggressive locking action when needed. This design ensures you get power to both wheels, improving traction significantly over an open differential. Yukon Gear & Axle also designed this unit to be completely rebuildable, meaning you can service and maintain it for long-term performance. It's assembled in the USA and has undergone extensive product testing.

This positraction unit fits a range of heavy-duty trucks and vans, including models like the Ford F-350 Super Duty, Chevrolet C3500, and Dodge Ram 2500. If you're looking to upgrade your Dana 80 axle for better performance and durability, the Yukon Dura Grip is a solid option.