A couple of tips, the steel insert that is provided, set into cleaned (wire wheeled) caliper bracket, and bend the tabs to form to the bracket. These are the smallest tabs that would prevent it from going left or right. Put antisieze on the pads backs where the caliper/piston etc touch and on the slider tabs. Blue thread lock on the bolts, man, lots to learn, easy after that. Patience and small detail, nice truck BTW, my dad has had the 06 and now 07, me I liked the 06 better.