I got the truck started. All I had to do was hook up the ground wires since I didn't cut any wires. I hooked up the batteries, and after 5 years of sitting it cranked over about 3 times, and started right up. The turbo didn't want to turn, but it's fine now. I had 0 oil pressure, but it was just the sender.
https://youtu.be/_gxnzXOWzAk I made a video of it running.