High Performance Gearset. The Motive Gear 11.50-Inch Rear Axle Ring and Pinion Gear Kit with a 4.88 gear ratio is engineered to deliver reliable and precise power transfer from the driveshaft to the wheels. This gear kit is essential for maintaining the correct axle ratio and smooth drivetrain operation in compatible rear axle assemblies, ensuring optimal torque delivery and performance under demanding driving conditions.

Construction and Appearance. Made from premium 8620 steel, the ring gear offers exceptional strength and durability required for heavy-duty applications. Its robust materials and precision engineering provide a standard rotation ring gear with an exact tooth count, ensuring long-lasting and consistent operation. The assembly meets OEM standards, guaranteeing dependable performance.

Installation. Installation requires moderate mechanical skill and precise setup but does not involve drilling or modification of the existing axle housing. The kit is designed as a direct replacement for the specified differential case design to ensure a straightforward fitting process.

Warranty. This product comes with a one-year or 50,000-mile warranty covering manufacturing defects, providing confidence in quality.

Application. Specifically designed to fit 07-16 Sierra 3500 HD models without any noted exclusions or special considerations for this fitment period.

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