Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 5.13 Ratio

Starting with a high-grade steel construction for both the ring and pinion gears, this Yukon Gear & Axle set is built for demanding use. The engineers here focus on the gear tooth surface finish, specifically designing it to reduce friction and heat. This is crucial for high torque conditions and extended operation, helping your drivetrain run cooler and more efficiently. The fitment is designed to OEM specifications, meaning it should integrate smoothly into your GM 8.5-inch or 8.6-inch axle housing.

This 5.13 ratio gear set is a popular choice for drivers looking to optimize their vehicle's performance, especially after adding significant horsepower or upgrading to larger tires. It helps bring your engine's RPM range back into its power band, improving acceleration and overall drivability. The set includes the ring gear, pinion gear, and 10 ring gear bolts, ready for installation. Remember that this specific set does not have an ABS provision and requires a notched driveshaft, so be sure to check your vehicle's configuration before ordering.

Yukon Gear & Axle stands behind this product with a 1-year warranty against manufacturing defects. They also offer an optional Y.E.S. Plan, a lifetime protection plan for your gears. This gear set is a solid option for a wide range of GM trucks and SUVs, including models like the Chevrolet Avalanche 1500, Cadillac Escalade, and GMC Sierra 1500, among many others.