Oh, were sure the 37 x 13.5 will rub. the question is how bad. Will it rub and scuff the inner fender, or will it tear the plastic and bend it up where it has to be cut and the metal beat back?

Prior to lifting my H2, I ran Goodyear MTRs 37x12.5x17 on 17x10 rim with 4.5 backspacing for 20,000 miles without any rubbing. Even off road they never rubbed, but I did adjust my torsion bars up, my H2 sat nose low from the factory.