Gmc sierra 2500hd 6 inch lift Read Also: 2011 Gmc sierra 2500hd 4 inch lift 4 Inch lift kit for 2012 gmc sierra 2500hd 3 Inch body lift gmc sierra 2500hd 4 Inch lift kit gmc sierra 2500hd 6 Inch lift kit gmc 2500hd Gmc sierra 10 inch lift