There are multiple Panzer types of tank units that are available to the German player in Call to Power II. Notably the Panzer II and Panzer III found in the WW2 Western Front mod. There is also the Panzer IV in the WW2 global mod.

Battle of Liege (CTP2)

In this snap shot of the Battle of Liege, Belgium. You can see 2 different Panzer Divisions laying siege to this city.