The Yukon 8.5-inch GM 4.56 Rear Ring & Pinion Install Kit is a comprehensive re-gear solution designed for high-performance differential upgrades. It includes high-quality front and rear ring and pinion gear sets, along with the necessary Yukon Master Overhaul Kits, all consolidated under a single part number. Yukon Gear & Axle's gear sets are recognized as industry benchmarks for durability and precision, utilizing advanced heat-treating techniques and rigorous quality testing to ensure optimal surface finish and structural integrity. These kits contain gears, bearings, and all small parts required for a complete differential rebuild, supporting gear ratios from 3.73 to 5.38. The kit offers a reliable, performance-oriented upgrade for enthusiasts seeking increased towing capacity, off-road capability, or tire size enhancements, with the added benefit of Yukon’s lifetime Y.E.S. protection plan.
Designed for 8.5-inch GM rear axles, this install kit is suitable for vehicles requiring a 4.56 gear ratio with 30 spline positraction axles. It is intended for use in applications where a direct bolt-on upgrade is desired, including off-road, towing, or performance driving scenarios. The kit simplifies installation by providing all necessary components for a complete differential overhaul, making it ideal for both professional and DIY enthusiasts. Compatibility covers a range of GM models with 8.5-inch rear axles, ensuring a precise fit and reliable performance. This comprehensive package is perfect for those looking to improve traction, strength, and overall drivetrain durability in demanding driving conditions.
