AAM 11.5 Rear Axle Assembly 4.10 Posi Traction

The Zumbrota Drivetrain AAM 11.5 Rear Axle Assembly is meticulously rebuilt to the highest quality standards for precision and reliability. Each axle assembly undergoes thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are fully inspected and tested. To ensure longevity and performance, all bearings and seals are replaced, and gears are precisely set for optimal tooth contact patterns and correct rolling torque using inch-pound measurements. Proper gear backlash is established for enhanced lubrication and quiet operation, and axle tubes are inspected to meet OEM standards for straightness. Zumbrota employs an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning process on all internal and external parts, setting a benchmark for axle assembly remanufacturing. This assembly features a 4.10 ratio with an AAM 11.5 Inch Ring Gear and Posi Traction. It does not include hubs, brakes, backing plates, or axle shafts. This axle assembly is specifically designed for 2014-2018 Dodge Ram 2500 2WD models and comes with a 2-year limited warranty.