Ok im new to this whole forum thing. But i do have a few questions i would like answered! I have a 2010 titan pro 4x. Ok now if my tires came factory as 33" with my new 3"front and 2" rear lift there shouldnt be a problem with 315/70/17 right? now the other question is there some sorta differance with the regular 4x4 and the pro 4x suspention cuz ive seen on sites that a 6" lift only allows 35's but there is never anything for a pro 4x on any site and i cant get any help from the sites.