The Krupp Kfz.70 was a 6 wheeled German personnel truck. As the Kfz.69 it was an artillery tractor most commonly used to tow the small Pak36 anti tank gun. The Krupp was powered by a 60hp M304 4-cylinder engine. The Pak 35/36 was introduced in 1928 and was developed by Rheinmetall. It was first used in 1936 during the Spanish Civil War. During the early years of WWII it formed the basis for many other countries ant tank guns. The KwK 36 L45 appeared on early versions of the Panzer III.