Reman Axle Assembly 3.73 Posi LSD

The Zumbrota Drivetrain Reman Axle Assembly is a meticulously rebuilt unit designed to meet or exceed OEM specifications for GM 9.5" 07-13 GMC 1500 trucks equipped with a 3.73 ratio and Posi Limited Slip Differential. This assembly undergoes a comprehensive remanufacturing process, starting with a 100% inspection of all internal components, including the ring and pinion, internal gears, clutch packs, and carrier. Key to its longevity and performance, this axle assembly includes the 100% replacement of all wear items such as bearings, seals, crush sleeves, pinion nuts, and shims. The housings are cleaned using an advanced hydro blasting and rinsing technique, restoring them to their original OEM finish. Furthermore, all tubes are inspected and straightened to OEM specifications to ensure precise alignment and structural integrity. This remanufactured axle assembly is built to order and ships when ready. It is specifically designed for 2007-2013 GMC Sierra 1500 and Chevrolet Silverado 1500 models with the GM 9.5" rear axle and a 3.73 gear ratio with a Posi LSD. Please confirm fitment with your specific vehicle before purchase. A refundable core charge of +$400 applies, which is returned upon receipt of your old, salvageable part.