These dealer bolts are a real pain! I am still working on the side. Losen both bolts on one side but only take one out at a time. The rear A arm bolt went in fine. the front is taking hours! i have the bolt in but I cannot get the arm to slide back for the washer to fit in their slot. The dealer bolts really aren't adjustable. you can only install them two different ways which is to increase or decrease camber about a half of a degree. I wish now I would have bought the KMAC kit for the front as well.