SD:AM-M20

 is a French Support unit.

Overview
The M20 armoured utility car, also known as the M20 scout car, was a Greyhound with the turret replaced with a low, armoured open-topped superstructure and an anti-aircraft ring mount for a .50 cal. M2 heavy machine gun. The M20 was primarily used as a command vehicle and for forward reconnaissance, but many vehicles also served as armoured personnel carriers and cargo carriers.

M20 were used in Régiment Blindé de Fusiliers-Marins as security vehicles along with reconnaissance vehicles. Free French forces used M20 instead of M8 due to supply issues.