I'm needing to get new tires on my 07 limited. Looking to get some M/T's. I have 245/65/17 and looking to go larger, even 18's if I could. What size tires can I put on stock 17's or what mods to fit 255/70/18 hoping only a level kit in front if I take the 2nd choice?? If only a level kit I was thinking 2 or 2 1/2".