Yukon 8.6in GM 4.56 Rear Ring & Pinion Install Kit 30 Spline Positraction Axle Bearings and Seals

This Yukon Gear Kit, part number YGK2019, is a comprehensive package designed to give you everything needed for a differential re-gear project. Inside, you'll find a Yukon 4.56 ratio ring and pinion gear set specifically for 8.6-inch GM rear axles, along with a Yukon Master Overhaul Kit. This kit also includes a Yukon Dura Grip clutch-style limited-slip differential (LSD) for improved traction, high-quality Timken bearings, and all the necessary axle bearings, seals, and small parts required to complete the rebuild. It's a well-thought-out solution that saves you time and effort by consolidating all essential components into a single part number.

Rebuilding your differential with a new gear ratio like the 4.56 included here can significantly change how your vehicle performs, especially if you've increased tire size or plan on towing heavier loads. The Yukon ring and pinion sets are known for their quality, benefiting from advanced heat-treating and rigorous testing to ensure they meet exact specifications. The included Dura Grip limited-slip differential is fully rebuildable and designed to provide reliable traction when you need it most. This kit is designed to fit a wide range of GM trucks and SUVs from the late 90s through the late 2000s, such as Chevrolet Silverado 1500s, GMC Sierra 1500s, and Chevrolet Tahoes, making it a popular choice for many popular applications.

When undertaking a differential re-gear, having all the correct parts readily available is crucial for a smooth installation. This kit aims to provide that convenience. Yukon also backs these kits with their Y.E.S. Plan, a lifetime protection plan for the gear set, offering peace of mind for as long as you own your vehicle. This is a substantial project, and having a kit with quality components like Timken bearings and a robust limited-slip differential can make all the difference in the longevity and performance of your drivetrain.