The Yukon 8.5-inch GM 3.42 Rear Ring & Pinion Install Kit is a comprehensive re-gear solution designed for high-performance differential rebuilds. It includes all necessary components such as front and rear ring and pinion gear sets, bearings, and small parts, packaged under a single part number for convenience. Yukon Gear & Axle's gear sets are recognized for their quality, utilizing advanced heat-treating techniques and rigorous testing to ensure durability and precise surface finishes. These kits are ideal for upgrading vehicle performance, whether for increased towing capacity, off-road capability, or replacing worn gears, offering a reliable and efficient solution for differential reconditioning.
This install kit is compatible with 8.5-inch GM rear axles with a 1.78-inch case journal, suitable for various GM models requiring a 3.42 gear ratio. It is intended for use in vehicles that demand a direct replacement or upgrade of their differential gears, supporting applications such as daily driving, towing, or off-road use. The kit provides all components needed for a full rebuild, streamlining installation and ensuring proper gear engagement. Designed for professional or experienced DIY installation, it offers a high-quality, durable upgrade for GM rear axles in compatible vehicles.
