I have an 87 std cab still Ifs. My driver side tire is wearing faster on the outer edge. I have checked the ball joints (tight), the bearings are good (replaced a year ago), shocks are new if that matters. The only thing that I can think about bein wrong is an offset Tbar but I have climbed under there to check it and it looks good. Any one have an issue like this or have a solution? THX in advance