Looks like a great project vehicle. If it's been sitting a long time, you'll be having fuel system problems first and foremost, but that's not too difficult to solve. I assume the extra carb is just sitting there, to the left?

It's always neat to see these trucks "discovered" in pristine condition, but it's also cool to see them in need of care...and watch the progress as they come back to life. This one will be a real interesting build. Best of luck on it!