US Army 1st Armored Div, 81st Cavalry Recon, 1943. The M20 Armored Utility Car was an armored car that was used by the United States during World War II. M20 Armored Utility Car Designed to fill a need for a fast tank destroyer to replace the M6 37mm Gun Motor Carriage, the M8 Greyhound entered production in March 1943.
