Message: is it ok to run 255/45 zr 18 tires on the back and 245/25or30 zr18 on the front with the same rims front and back. i just want to lower the front a little more by putting a smaller tire on it.
you can mix sizes, but no one makes a 25 or 30 series tire in that size...you can probably get a 35 series, but unless your truck is bagged, it will look dumb with a big gap between the tire and fender