Re-wired everything and re-assembled it all. Not bad for a quick fix.
At this time I was able to source a 1986 GMC 3500 for a stellar price. Unfortunately it was a 10 hour round trip ride to get it, so I began going through the truck and checking/replacing brakes, master cylinder, and lines. Bahr watching over the garage.
Turn signal cam was broken so that needed to be replaced.