When the LVT-1 amphibious assault tank was first used by the U.S. Marines and the U.S. Army it became clear that a fire support vehicle ended up being had a need to protect the troops while disembarking. Hence the LVT version Alligator was created which featured protective armor and sufficient armament. In its turret a 37mm gun was mounted. It was additionally equipped with two 7.62mm device weapons.
