The Yukon 8.6-inch GM 3.42 Rear Ring & Pinion Install Kit is a comprehensive performance upgrade designed for re-gearing applications. It includes high-quality front and rear ring and pinion gear sets, along with the necessary Yukon Master Overhaul Kits, all consolidated into 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 components required for a complete differential rebuild, offering ratios from 3.73 to 5.38. The kit provides a reliable, performance-oriented solution for enhancing vehicle towing, off-road capability, or replacing worn gears, with the added benefit of Yukon’s lifetime Y.E.S. Plan protection.
Designed for 8.6-inch GM rear axles, this install kit is suitable for vehicles requiring a 3.42 gear ratio and 30 spline positraction axles. It is intended for use in applications where durability and performance are critical, such as off-road, towing, or daily driving. The kit is a direct replacement and upgrade for existing differential components, simplifying installation with all necessary parts included. Compatible with various GM models, it ensures a precise fit and optimal performance. Whether upgrading for increased tire size or improved towing capacity, this comprehensive kit provides the essential components for a professional-level differential rebuild and gear upgrade.
