I’m telling you guys it was not all that difficult.
I had the dash out of the truck and attached all of the wires to the various items on the back of the dash. Head light switch, ignition switch, amp gauge, etc. I coiled up the rest of the wire and suspended it to the dash, then installed the dash. From there most of the wires go out through a large, about 1’ hole in the upper driver’s side of the firewall. Once you get past the dash wiring its pretty straight forward