Hi. Im new to the site. Ive got an 04 gmc sierra with a Superlift 6 in. Susp. lift, 3 in. Body Lift. Im sittin on 37-13.5-17 in. Pro Comp X-treme terrains.....My Problem is, it just isnt BIG ENUFF.....Does Anyone have info or has anyone done a Solid Front Axle Swap on one of these trucks...Ive seen it done on Toyota's and What not. Any and all info would be greatly Appreciated......

Thanks alot Shawn