The Yukon USA Standard ring-and-pinion set provides a direct-replacement final drive for 10.5-inch GM 14-bolt trucks with a 4.56 axle ratio to tune driveline gearing. Manufactured to exceed OEM specification, each set goes through dimensional, material, and fitment testing. Includes a 10.50" ring gear, 12 ring gear bolts and a 30-spline pinion to ensure correct fitment with factory components.
USA Standard Ring & Pinion Gear Set For 10.5in GM 14 Bolt Truck in a 4.56 Ratio