Description
A PSC Big Bore XD Cylinder Assist Steering Box for the 2001-2004 GM 6.6L Duramax LB7. A replacement steering gear box built for more strength and tighter steering than the factory box.
- PSC part number SG038R
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