I love my skyjacker kit, it was cake to install, and the directions were straightforward. It comes with all of the fasteners you need to install it, along with new Radius arm bushings. You will need to supply the plastic spacers that fit in the radius arm crossmember, a couple of the factory bolts are reused as well. You will need a grinder with a cutoff wheel to cut all of the rivets off, and you will need a good set of drill bits along with a good drill, and a pitman arm puller. The only issue I have had was the plastic spacers on the radius arms like to split, I put a hose clamp around them and haven't had an issue yet. I've put about 30,000 miles on the kit since I installed it too.