We got a nail in a tire and the tire shop had 255/55r20 Deffender LTX tires that we got. I noticed with the front tires turned there is roughly an inch of clearance from the edge of the tire to wheel well. They ride nice, the half inch of height difference is slightly noticeable. We are in Northern MI in rough road country so the beefier tires probably is not a bad thing. Any one run this size, any interesting observations or concerns.