Alot of people have after market kits. I got my kit from CPP and it included the spindles, rotors, lines, tie rods, etc...was a complete kit except for the master cylinder. It also allows you to upgrade to the newer 73-87 style tie rods. I also purchased a spring/shock kit from them and will swap those out at the same time. I believe if your after a donar truck BARTAMOS you should look for a 73-87 chevy with the bolt pattern that your looking for I.E. 5 lug, 6 lug or 8 lug.