It looks legit to me. I’d bet it was staged with a truck that had reached the end of its life, but it looks like the dozer is legitimately in the bed. It was probably one of those “hey, these treads look narrow enough to fit in the bed of a truck, and we have this old truck, and these beers ain’t gonna drink themselves” kind of moments.I’m gonna say photo shopped
FWIW, my dad used to have a Komatsu dozer about that size, and he said it was delivered on a car hauler.