The mog is an ex-belgium army 416 (5.9 Diesel)..i worked on that truck a few years ago when it was still in its army green color and we rebuilt it and painted it up in the camo colors in about 10 days.
It used to run 46" tyres but looks like it has 44' Continental MPT 81's on it now.
you have to give it to Scott and Tom though, that thing is a 5 ton truck..so they deserve credit for even trying to punt it around the course..