will these rub?
Yes, you can fit 33x12.50's (305/55-20). If you want the wheels to stick out an inch farther than the OEM 17's and 18's, I'd go with a 20x9 with 6 inches of backspacing. THe OEM 17's and 18's are 7.5 inches wide with 5.5 inches of backspacing.


