The Bussing-NAG 4500S was a German heavy-duty truck produced during World War II. Built by Bussing-NAG, it was widely used by the Wehrmacht for logistics, troop transport, and supply duties. The 4500S featured a 4.5-ton payload capacity, a six-cylinder diesel engine, and a rear-wheel-drive (S for "Standardantrieb") configuration. It was known for its durability and was commonly deployed on both the Eastern and Western Fronts. A variant, the 4500A, had all-wheel drive for improved off-road capability.