I run 38.5"x14.50 R18 tires, with an aftermarket front bumper,and 8 inch lift, and I get a little bit of rubbing on the plastic fenderliner at the back of the inner fender, but only during tight turns. This is an easy fix with a sawzall, or a cut off wheel, heck even a hacksaw, I've just been too lazy to do anything about it, and it doesn't rub very often