Remanufactured Rear Axle Assembly 3.73 Posi Traction AAM 11.5-Inch

The Zumbrota Drivetrain Remanufactured Complete Rear Axle Assembly offers a precise fit and enhanced performance for specific Chevrolet Silverado 2500 trucks. This assembly is meticulously rebuilt to exacting standards, ensuring reliability and durability. It features an AAM 11.5-inch ring gear and a 3.73 gear ratio, paired with a Posi Traction limited-slip differential to improve power delivery and traction. The unit is equipped with a vibration dampener on the pinion yoke and accommodates 30mm U-joint caps. The internal components, including ring and pinions, gears, clutches, and carriers, are thoroughly inspected and tested. All bearings and seals are replaced, and gears are set for optimal tooth contact, correct rolling torque, and proper backlash to ensure longevity and quiet operation. Zumbrota Drivetrain employs a rigorous remanufacturing process. This includes inspecting axle tubes for OEM straightness standards and utilizing an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning. This commitment to quality in cleaning and inspection sets a high standard for remanufactured axle assemblies. The assembly comes with a 2-year limited warranty. Please note that this assembly does not include hubs, brakes, backing plates, or axle shafts. Fitment is specifically for 1992-1994 11.5" Chevy Silverado 2500 models with a 3.73 ratio and Posi Traction limited-slip differential.