Differential Re-Gear Kit

The Yukon Gear & Install Kit package is a comprehensive solution for re-gearing the differentials in your 2003-2011 Ram 2500 or 3500. This kit combines essential components, including front and rear ring and pinion gear sets, with the most complete master overhaul kits available. By consolidating everything into one part number, it simplifies the re-gearing process, whether you're increasing tire size, improving towing power, enhancing off-road capability, or replacing worn gears. The Yukon Gear & Axle ring and pinion gear sets are manufactured using advanced design, heat-treating, and quality testing processes to ensure durability and precision. This kit is compatible with 9.25" REV and 11.5" CHY axles and features a 4.56 gear ratio. Technical notes indicate that the rear inner pinion bearing changed mid-year for 2003-2011 models. Applications with inner pinion bearing race number HM807010 have a 4.125" outside diameter, while mid-2011 to 2013 models with inner race number NP673386 have a 4.375" outside diameter.