You shouldn't need a steering stabiliser. IIRC the steering box has an adjuster on it, it might need a tweak. 33s won't fit easily, its not just a height issue. I have 33 x 9.5s on 7J rims with 95mm bs. With a 2" suspension lift and a 3" bodylift I had to trim the fenders and also move back the corners of the footwells to gain enough clearance.