This redesigned sort of the amphibian assistance vehicle LVT-(A) 1 was created america Marines. During many actions through Pacific Campaign, the Marines became alert to the necessity for an automobile more notably armed than its predecessor which had a 37 MM cannon. This enhancement completed up being necessary to better counteract japan fortifications and tanks which expanded in quantity although the War progressed. Wonderfully created using another tower housing an easy 75 MM howitzer, this car was in reality popular in battles the conquest of Iwo Jima and Okinawa.