Expedition Motor Company on Instagram: "The History of the Mercedes-Benz 250GD Wolf The 250GD was a special, purpose-built variant of the Geländewagen developed for military service. It was employed by armed forces around the globe, valued for its dependability, durability, and ease of field maintenance It was powered by the legendary OM602 diesel, a naturally aspirated 2.5L 5-cylinder engine paired with the rugged 5-speed “iron box” manual transmission. With front and rear differential lockers