Reman Axle Assy 3.42 Ratio 10.5" G80 Posi Traction

The Zumbrota Drivetrain Reman Axle Assy is a completely remanufactured rear axle assembly specifically engineered for GM 14 Bolt trucks from model years 1990-1991, with a 3.42 gear ratio and G80 Posi Traction. This axle assembly is built to exacting standards. All tubes are inspected and straightened to OEM specifications, while housings are rigorously tested for cracks and surface wear. Every internal component, including the ring and pinion gears, internal gears, clutches, and carrier, receives a 100% inspection. To ensure optimal performance and longevity, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced. The housings are then meticulously cleaned using a state-of-the-art hydro blasting and rinsing process, restoring them to an OEM finish. Precision setup is guaranteed by establishing correct rolling torque measurements. Key specifications for this assembly include a 3.42 ratio, a GM 14 Bolt 10.5-inch ring gear, and it is configured for Dual Rear Wheels (DRW). It features the G80 Posi Traction differential type. Note that this assembly is for the axle housing and differential components only; it does not include hubs, brakes, backing plates, or axle shafts. This Zumbrota Drivetrain remanufactured axle assembly is designed for 1990-1991 GM 3500 Pickup trucks with 2WD and Dual Rear Wheels. It is crucial to verify fitment for your specific vehicle, and Zumbrota Drivetrain offers resources to assist with this process. Please be aware of the refundable core charge associated with this remanufactured part.