I am needing the body to tail lamp harness along with the pigtails and socket that plug into that harness and pop into the tail lamp bucket. Also meeding the harness or harnesses that plug into the firewall just right of the brake master cylinder.

Who makes them? Whats the difrence between 58 and 59? Hard to believe 60 is soo much different. In every website or catalog the 60 is left out. Why is that?