Description
An aFe Street Series 11.5" Rear Differential Cover for the 2001-2004 GM 6.6L Duramax LB7. A cast aluminum cover with cooling fins and added fluid capacity.
- Raw & Machined
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; 2011-2016 GM 6.6L Duramax LML; 2011-2012 GM 6.6L Duramax; 2017-2019 GM 6.6L Duramax L5P
