1981-1986 dodge ram rear harness

I'm looking for a good wiring harness that runs along the frame rail from firewall to tail lights for my 1986 dodge 1/2 ton, 1981-1986 should work, newer won't due to EFI

would like to find one from southern USA since tail light sockets seem to go bad, but will consider any from any location BUT must be decent (not all cut up)

located in NS canada, will pay actual shipping + asking price