The LVT-2, popularly known as the Water Buffalo, was built to improve upon shortcomings in the design of the Marine Corps’ initial amphibian vehicle, the LVT-1. The new vehicle featured a redesigned suspension system with rubber-tired road wheels and torsion springs for improved stability and a smoother ride. The power train was standardized with that of the M3A1 Stuart light tank. This gave the LVT-2 greater power and reliability than its predecessor and, combined with new “W”-shaped treads, gave it greater propulsion on land and in the water. The new vehicle also could carry 1,500 pounds more cargo than the original LVT-1.
Department of Defense Photo (USMC) 63646
LVT-2 comes ashore on Green Beach on approximately D+2
The LVT-2 entered production in June 1942, but did not see combat until Tarawa in November 1943. The Marines used a combination of LVT-1s and LVT-2s in the assault on Betio. The 50 LVT-2s used at Tarawa were modified in Samoa just before the battle with 3/8-inch boiler plates installed around the cab for greater protection from small arms fire and shell fragments. Despite the loss of 30 of these vehicles to enemy fire at Tarawa, the improvised armor was considered promising and led to a call for truly armored LVTs.
The LVT(A)2 [“A” for armored] requested by the U.S. Army was a version which saw limited use with the Marine Corps. The LVT(A)2 had factory-installed armor plating on the hull and cab to resist heavy machine gun fire. The new version appeared identical to the LVT-2 with the exception of armored drivers’ hatches. With legitimate armor protection, the LVT(A)2 could function as an assault vehicle in the lead waves of a landing. The armored amphibian vehicle provided excellent service when it was introduced to Marine operations on New Britain.
More than 3,000 LVT-2s and LVT(A)2s were manufactured during World War II. These combat vehicles proved to be valuable assets to Marine Corps assault teams throughout the Pacific campaign, transporting thousands of troops and tons of equipment. The overall design, however, left some operational deficiencies. For one thing, the vehicles lacked a ramp. All troops and equipment had to be loaded and unloaded over the gunwales. This caused problems in normal field use and was particularly hazardous during an opposed landing. This factor would lead to the further development of amphibian tractors in the LVT family during the war.
Compiled by Second Lieutenant Wesley L. Feight, USMC
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