EXCEL from Richmond 9.5-Inch Rear Axle Ring and Pinion Gear Kit; 4.56 Gear Ratio (07-13 Sierra 2500 HD)Find parts that fit my vehicle

High-Performance Gear Kit. The EXCEL from Richmond 9.5-Inch Rear Axle Ring and Pinion Gear Kit with a 4.56 Gear Ratio is designed to replace and upgrade your differential’s internal gears. It ensures optimal torque transfer and improved traction, crucial for heavy-duty and performance applications. This gear set is engineered for compatibility with GM 9.5" 14 Bolt differentials requiring a 3.42 or higher ratio carrier.

Construction and Appearance. Crafted from durable 8620 steel, the ring gear offers superior strength and wear resistance. The gears are precision machined for an exact fit and smooth operation. The kit features a standard ring gear rotation and includes a robust 1.876 inch pinion shaft diameter designed for long-lasting reliability under heavy loads.

Installation. Installation is best performed by professionals experienced with differential work, as proper tools and knowledge of gear setup are essential. No drilling is required since this kit fits directly onto existing GM 14 bolt carrier housings when used with the appropriate ratio carriers.

Warranty. This product is backed by a 1-year or 50,000-mile warranty, providing confidence in its durability and performance.

Application. Specifically fits the 2007 to 2013 Sierra 2500 HD, ensuring a precise fit and optimal performance in this vehicle model without the need for modifications.

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