came out of a 66 2wd GMC. bought this off KennyW and just haven't had time to do anything with it. the spring pirch width is the same as the 73 and up 4wd trucks. i removed the shock mounts. the hubs are off cause i was going to do the bearings and seals. i have 2 sets of axles and drums for it. $75 bucks you haul it.