Hello I have a 2006 f250 with a 2.5 leveling kit. I may add 1 inch in the rear. I have +13 rims with 295/55r20 (32.8x12.2) tires with no rubbing. I was just wondering if anyone has input onto whether I could squeeze 295/60r20 (34x11.8) or if 305/55r20 (33.2x12.4) would be better to have no rubbing. Tire is toyo at2 extremes. Thank you.