How did they fit the engine into a 1/2 ton? I didn't think the 1/2 ton could fit a cummins, that's still a 5.9L right?
I'm not sure about the exact size of the engine but the engine bay for the 1/2 ton is the same size as the heavy duties so the engine would fit just fine. The mounting is probably the hard part, the brackets wouldn't be even close to the same so he'd have to get some fabbed up to make it fit.