Have not had any problems other than the tire rubbing a little up Front on the sway bar at complete turns..as for tires I love them...look aggressive and have more of a grip on the road....Ive taken the truck out of town had 0 wobble after track bar relocation braket and wheel alignment....I've hit bump stops on back with Load on back going over some nasty dips on street...I have cut out the cups and have the belltech bumpstops