Built on the battle-proven Panzer III chassis, the Ausf D was armed with the 75 mm StuK 37 L/24 cannon, whose high-explosive shells would make short work of enemy positions as...
The Panzer IV was also developed before the start of the war, as a 20 tonne chassis to carry a 75mm howitzer for close infantry support. It was the largest German tank at the onset of war, and the...