GM 9.5-inch 3.42 Posi Traction Rear Axle Assembly

The Zumbrota Drivetrain RAA435-224C is a remanufactured axle assembly specifically designed for 2010 GM Van 2500 models equipped with the GM 9.5-inch differential. This unit features a 3.42 gear ratio and includes the G80 Posi Traction (limited-slip) differential, but it is configured without the Active Brake Control Option (JL4). This axle assembly has undergone a comprehensive remanufacturing process to ensure quality and reliability. Zumbrota Drivetrain inspects all tubes for straightness to OEM specifications and tests housings for any surface wear or cracks. A thorough 100% inspection is performed on all internal components, including the ring and pinion gears, internal gears, clutches, and carriers. To guarantee optimal performance and longevity, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced as standard. The housings are meticulously cleaned using a hydro blasting process to restore them to their original OEM finish. Precision is a key aspect of the Zumbrota Drivetrain remanufacturing process. The correct rolling torque is carefully established using inch-pound measurements, ensuring a precise setup and extended service life for the assembly. It is important to note that this assembly does not include hubs, brakes, backing plates, or axle shafts, which must be sourced separately. This remanufactured axle assembly is built to order, with built-in lead times for production. A refundable core charge of $600 applies to this purchase, which is returned upon receipt of your old, salvageable part.