For those that have not yet picked their truck up, here is a little tip. I picked mine up and it wouldn't start. Long story short, I narrowed it down to the injection pump. Had fuel In but not out. Power to the solenoid wires was good. I had to take the top of the injection pump off which houses the shut off solenoid. The problem was, some of these trucks sat for a long time. And were possibly ran empty when they were being moved. The mechanism inside that the shut off solenoid pushes to open the fuel supply was gummed up with rust corrosion and fuel residue. It just took a little brass wire brush, dental pick, pb blaster and brake parts cleaner along with some compressed air to blow it out. It runs like a champ now! You will need the dental pick to pull the epoxy out of one of the bolts holding the top on the pump, and a 5 SIDED (not the normal 6) tamper resistant torx bit size t25 to get the 3 bolts out of the top cover. It only took 20 minutes to do the whole thing once I got the epoxy out of the one bolt. Here are a couple pics.
The part at the top right of the bowl pivots on a pin just beneath the brass rod. You will need to free that up to get the fuel flowing again. Hope this helps somebody.