Yukon 8.5in GM 3.42 Rear Ring & Pinion Install Kit 30 Spline Positraction Axle Bearings and Seals

Starting with the 8.5-inch ring gear diameter, this Yukon Gear & Axle kit is built for serious drivetrain work. It bundles a 3.42 ratio ring and pinion gear set with a master overhaul kit, specifically designed for 30-spline positraction axles. This combination is ideal for anyone looking to re-gear their vehicle for improved towing, larger tire compatibility, or enhanced off-road performance, or simply to replace worn-out factory gears.

Yukon engineers their ring and pinion sets using advanced heat-treating techniques and rigorous quality testing to ensure they meet exacting specifications. This kit includes high-quality Timken bearings and all the small parts needed for a complete differential rebuild, including axle bearings and seals. It also features a Yukon Dura Grip clutch-style limited-slip differential, which is fully rebuildable, ensuring consistent power delivery to both wheels during acceleration and cornering. This comprehensive package saves you time and money by consolidating all necessary components into a single part number, making your re-gear project more straightforward.

This kit is designed to fit a range of GM trucks and SUVs, including popular models like the Chevrolet C1500, GMC Yukon, and Cadillac Escalade from the late 80s through the early 2000s. Yukon Gear & Axle stands behind their products with a lifetime Y.E.S. Plan, offering comprehensive, no-questions-asked protection for your gear set kit for as long as you own your vehicle.