CR2 Performance & Fab Transmission Line Kit 06-10 GM 6.6L Duramax LBZ/LMM. Fits: 2006 - 2007 Chevy/GMC 6.6L LLY & LBZ Duramax; 2007.5 - 2010 Chevy/GMC 6.6L LMM Duramax.
