In case LVT-1 amphibious attack tank had been used by the U.S. Marines and U.S. Army it became clear that a fire assistance automobile wound up being had a need to protect the troops while disembarking. Ergo the LVT variation Alligator ended up being made which showcased protective armor and sufficient armament. In its turret a 37mm weapon completed up being set up. It was also designed with two 7.62mm unit firearms.