Yukon Gear Differential Carrier Gear Kit; Rear Axle; GM 8.60-Inch; 30-Spline; Rear; Spider Gear Set; Fits New Case with Casting No. 8064 (99-17 Sierra 1500)Find parts that fit my vehicle

Precision Differential Upgrade. The Yukon Gear Differential Carrier Gear Kit is engineered to replace or upgrade the spider gears in your GM 8.6-inch rear differential. This gear set is essential for maintaining proper differential function, allowing the wheels to rotate at different speeds when cornering. Proper replacement supports drivetrain durability and improves vehicle handling.

Construction and Appearance. Crafted from high-strength steel, this spider gear set is built for durability and endurance under heavy load conditions. The components feature precise machining to ensure proper fitment and smooth engagement. The finish is a natural metal texture, designed for resistance to wear and corrosion during operation.

Installation. Installation requires moderate mechanical expertise and basic tools; no drilling is necessary. The kit is designed for direct replacement in compatible GM 8.6-inch rear differentials, fitting existing carriers with casting number 8064.

Warranty. This product is backed by a limited warranty to protect against defects in materials and workmanship.

Application. This spider gear set fits the 1999 to 2017 GMC Sierra 1500 equipped with the GM 8.6-inch rear differential, 30 spline, and the updated case with casting number 8064. It is specifically designed for open differentials without limited slip features.

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