This self propelled anti-tank had been built by the Germans in 1942 to face the dangerous, new Russian tanks and also to equip their own anti-tank devices with a mobile automobile. Exact same body once the German Pz 38 (t). The turret had been replacement by a set superstructure which included a 75mm Pak 40 weapon. Engine and interior gear stayed unchanged and then the car had been quite high, while the gunners had been in a rather uncovered position. From 1943 to 1944 had been a complete of 975 units built. Trusted in Tunisia, Russia and Italy. Remained in service with Panzerjaegerabt, regarding the infantry, Panzergrenadier and armoured divisions before the end of 1944.