Thanks for all the help, it's fixed and all good. Combo of both the fuel pump and the relay. Relay was working when I put 12V to it, would hear it click and would OHM through the power leads. I guess it wasn't happy when under load. But, once I replaced that too, she cranked right up and I've been driving her for the last couple days. Thanks a lot again for the help and I'll be a contributor here on the forum too, these are a wealth of knowledge.

Now.... I'll search for a trailer hitch harness connections!