Sd Anhanger 51 trailer could easily be used by a large number of
Wehrmacht vehicles. The trailers have been developed to be used as ammo
carriers and they were typically associated to anti-aircraft half-tracks
armed with 20 mm Flak guns. During the military campaigns the trailers
were often fully loaded with any kind of materials. The lower "U" frame
was extremely robust and suitable to be used on road and off road.