Les Schwab says it looks like a RCD 5 inch lift, but there is no name printed on it. It came on the truck when I purchased it. It does have bilstein shocks. The wheels are from Schwabs 16X10 with 315/75/16 Mud terrains. They are a -32 offset. I got the Wheels and tires from a friend that had them on an '06 2500hd with a Fabtech 6" lift and they rubbed on the back side of his fenders. No rub for me. Torsion bars not cranked.
The cobalt gauges are wired in to dim a bit when you switch on the headlights, but they are still a pretty bright at night. Probably going to put some tint over them to remedy that.
Road Armor bumper up front to help clear the wheel offset.
AJ