Thanks for the replies. I have a 1947-54 Chevrolet Truck Factory Assembly Manual on the way as well as some other misc parts I need for this truck.

Concerning the wiring, the previous own(s) replaced the factory under-hood wiring with modern wiring which isn't taped up or wrapped with anything (it's a mess). I would would like to restore it to stock-appearing which is why I asked for pictures (thanks, papas52).

Here's some pictures of what I'm working with:
Attachments
20230924_162814.jpg (152.8 KB, 104 downloads)
20230924_162747.jpg (184.46 KB, 104 downloads)
20230927_204014.jpg (196.33 KB, 104 downloads)
20230927_204034.jpg (184.35 KB, 104 downloads)


1948 Chevy 3100 Thriftmaster pickup
Old skool engine swap ('54 pass 235)
Four on the floor
12v conversion