The Explorer finally got some real tires...no more 235 series all seasons. I think the all seasons were about to self destruct too. The Explorer had been making a loud rumbling noise on the highway that I assumed to be wheel bearings, but it turned out to be the old tires. I'm not sure what was wrong with them. The 31s don't rub at all, though the tire store did have to take a come-a-long to the smashed up front bumper to get a little extra room. It was buy three get one free on these tires, so they were around $544 out the door. The tires are Firestone Destination ATs, the same thing I had on the Ranger.