A post like this was helpful to me so I thought I would put up my info if anybody needs it. I have a 2003 1500 Reg cab short bed. It is leveled 2.5 in front and 3/4 in rear with Bilstien shocks. (which I strongly recomend)
I have Helo 835's 20x9 +18mm offest, Nitto Terra Grapplers 295/60r20 (34x11.5) They fit great no rub at all. I got my bull bar from a place called Vegas 4x4, I needed that type cause I live in Il and need plates on the front. Anyway any questions hit me up.