I have a really long memory and I can recall a PowerWagon like that (2wd) that someone had swapped in a 392 Hemi with a GMC blower and it became a magazine article vehicle...might have been Hot Rod, Car Craft, Popular Hot Rodding. Last year at the "Summer Sizzler" Mopars Unlimited Northwest Chapter car show in Oak Harbor, WA there was a 4x4 one on display that had a winch on the front bumper and was period perfectly restored in the same colors as the one we are talking about. I think it had a Poly V-8 for power and was somebody's labor of love. I used to have a picture of it, but no more