Gn. 29 (General Motors M56 Scorpion Self-Propelled Gun)
The General Motors M56 Scorpion was a self-propelled gun developed by the United States during the Korean War.
Dw. 1800 – M109 Self-Propelled Howitzer
An American self-propelled howitzer that saw service in various conflicts after World War II. It was equipped with a 155 mm howitzer.