Description
A USA Standard Gear Ring & Pinion For GM 11.5" - 4.11 Ratio for the 2003-2007 Dodge/Ram 5.9L Cummins. A ring and pinion gear set for changing the axle ratio.
- USA Standard Gear part number ZG GM11.5-411
Fits: 2003-2007 Dodge/Ram 5.9L Cummins; 2007-2016 Dodge/Ram 6.7L Cummins; 2001-2015 GM 6.6L Duramax