Description
A Motive Gear Ring & Pinion Gear Set - 4.56 Ratio for the 2001-2004 GM 6.6L Duramax LB7. A ring and pinion gear set for changing the axle ratio.
- Motive Gear part number MGK-249
- Front & Rear
Fits: 2001-2004 GM 6.6L Duramax LB7; 2004-2006 GM 6.6L Duramax LLY; 2006-2007 GM 6.6L Duramax LBZ; 2007-2010 GM 6.6L Duramax LMM