WOW !, That's my "Dream Truck". 470 series GMC with Diesel engine, full air brakes, & Dayton wheels. Doesn't get any better than that. I'd love to own that truck. I'd take that dumper off, add a fifth wheel, & make a roadtractor out of it.
Spanky Hardy Collector Of Fine Old G.M. COE Trucks & Antique Holmes Wreckers