GM 9.5" 3.73 Ratio Remanufactured Axle Assembly

The Zumbrota Drivetrain RAA435-223 is a remanufactured axle assembly specifically engineered for GM 9.5" 2009 Van 2500 and 3500 models equipped with a 3.73 gear ratio and Active Brakes. This remanufactured unit is built to meet rigorous quality standards. All tubes are inspected and straightened to ensure they meet OEM specifications. Housings undergo thorough testing for surface wear and cracks. Internally, every component, including ring and pinion gears, clutches, and carriers, is subjected to a 100% inspection process. To guarantee performance and durability, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced. The remanufacturing process includes a state-of-the-art hydro blasting and rinsing procedure for all housings, restoring them to an OEM finish. Precision setup and longevity are ensured through the establishment of correct rolling torque, measured precisely using inch-pound instruments. This axle assembly is built to order and has a refundable core charge of +$400, which is returned upon the recycling or rebuilding of your old part. Standard shipping is free over $199, with most orders delivered in 1-2 days. Expedited shipping options are available at checkout.