Truck is back up and running. And now the fun starts!
I've got a couple more maintenance things to do before I can start actual modding, things like tires, but I'm looking forward to seeing how this goes. Just started a new job, so I should be able to keep it full of fuel regularly so I can get consistent mileage readings. I'm gonna fill it up when I get my next paycheck, and start keeping track from there. I plan to buy a notebook to keep in the truck specifically for recording mileage.