Yukon Gear & Install Kit package for 2003-2011 Ram 2500 and 3500 3.73

This is a complete package that includes front & rear ring & pinion sets along with the most complete master overhaul kits on the market, giving you everything you need to re-gear the front & rear differential in one easy part number.

2003-2011 Ram 2500 and 3500 9.25″ reverse/ 11.5″

3.73 ratio

3.73 ratio

The 11.5 rear inner pinion bearing changed mid year, 2003 to mid 2011 applications with inner pinion bearing race number HM807010 have a 4.125″ outside diameter. The mid 2011- 2013 rear applications with inner race number NP673386 have a 4.375″ outside diameter.