I have an 08 stx 4x4 f150 extended cab. I do not want to put suspension on but I do want to get new tires since the stock tires seem small. If possible, i would want to get mud tires with black rims. Does anyone know the largest possible tire I could get with full clearance and no rubbing? Ill put up pics of my car later. I never really had time to. Thank you

Rob

 

I would suggest an 18x9 inch wheel with 5 to 6 inches of backspacing and some 33x12.50 (305/60-18) tires.