3.73 Rear Axle Assembly

The Zumbrota Drivetrain RAA434-110A is a remanufactured complete rear axle assembly featuring a 9.25-inch ring gear and a 3.73 gear ratio. This assembly is specifically designed for select 2006-2007 Dodge Ram models equipped with 4-Wheel ABS. It includes the main housing and all internal components, ensuring a comprehensive replacement for your differential. Each Zumbrota axle assembly is rebuilt to high standards of precision and reliability. Internal components such as ring and pinions, gears, clutches, and carriers are thoroughly inspected and tested. All bearings and seals are replaced, and gears are set up with precise backlash and rolling torque for optimal tooth contact and longevity. Axle tubes are checked for OEM straightness, and Zumbrota utilizes an exclusive hydro-blast and sandblasting procedure followed by deep cleaning for a superior remanufacturing process. Important fitment notes specify that this assembly is for Mega Cab models only. It includes the main housing and internals but explicitly excludes axles, ball joints, spindles, steering components, and brakes. Buyers must verify vehicle compatibility, as some sources indicate "Your Selected Vehicle Does Not Fit" for certain configurations and model years within the general 2006-2007 range. The product comes with a 2 Year Limited Warranty.