class: Artillery
description: The 155 mm Gun Motor Carriage M12 was a U.S. self-propelled gun developed
  during the Second World War. It mounted a 155 mm gun derived from the French Canon
  de 155mm GPF field gun.
introduced: 1942
manufacturer: Pressed Steel Car Company
origin: USA
price: 10
role: Self-Propelled Gun
variants:
  M12 Gun Motor Carriage: {}