Yukon Gear Differential Ring and Pinion; Rear; GM 10.50-Inch; With 14-Bolt Cover; 5.13-Ratio; Thick Ring and Pinion Set; Fits 3 series 4.10 and Down Carrier (07-15 Sierra 2500 HD)Find parts that fit my vehicle

High Performance Rear Gear Set. The Yukon Gear Differential Ring and Pinion Set is designed for GM 10.5-inch rear 14-bolt differentials. Featuring a 5.13 gear ratio and thick ring and pinion set compatible with 4.11 and down carriers, this gear set provides reliable power transfer and durability for demanding drivetrain conditions. It is intended for upgrading or replacing existing ring and pinion gears in compatible GM rear differentials, ensuring long-lasting performance in high-torque applications.

Construction and Appearance. Made from high-grade steel, these gears have a precisely machined tooth surface finish that helps reduce friction and heat generation during use. The thick gear design supports heavier loads and includes a surface treatment to enhance wear resistance and maintain OEM fit and function.

Installation. Installing this gear set requires moderate mechanical skill and careful alignment. No drilling or permanent modifications to the housing are typically necessary. Proper torque specifications and setup ensure optimal fit and function.

Application. Fits 07-15 Sierra 2500 HD with GM 10.5" 14 bolt differentials equipped with a 14 bolt cover and thick ring and pinion set compatible with 3 series 4.10 and down carriers.

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