1943 Diamond T M3A1 Half-track Personnel Carrier

Description

The M3 half-track emerged as a pivotal vehicle during World War II, evolving from its predecessor, the M2 half-track car. Widely adopted by Allied forces, it served prominently across all major theaters of the war. American, British Commonwealth, and Soviet Red Army troops relied on its versatility, using it for a range of roles from personnel carriers to self-propelled artillery and anti-aircraft platforms. This adaptability was underscored by the production of numerous variants tailored to specific combat needs, a testament to its rugged design and operational flexibility. 

Manufactured by companies like Diamond T, White Motor Company, and Autocar, the M3 was a product of collaborative wartime production efforts. Its deployment across different fronts highlighted its reliability and performance under various battlefield conditions. Despite early criticisms about its lack of significant armor and protection, the M3's utility and adaptability outweighed its initial shortcomings, leading to its widespread adoption by most Allied forces. After World War II, the M3 half-track continued to serve in conflicts during the Cold War era and beyond. It remained in use by both state and non-state actors in regions such as South America, the Middle East, Africa, and Asia. This extended service life, lasting into the mid-1990s for some units, demonstrated its enduring impact and relevance in military operations worldwide. 

Highlights 

• The current owner has continuingly improved this half-track during his term of ownership with original or New Old Stock (NOS) parts wherever possible

• Powered by a rebuilt White 160AX six-cylinder engine, displacing 386 cu-in and generating 147 horsepower and 325 ft-lb of torque 

• Maximum cruising speed of 45 mph with a maximum range of 200 miles 

• "Bearing the M3A1 means that this M2 was built to A1 specification when new, which included the addition of the .50 caliber machine gun ring mount above the passenger crew seat that retains its correct type trolley while the "W" in the chassis number signifies winch model equipped with a bumper mounted winch for recovery use 

• Armor: ¼ inch radiator louvers, ½ inch windshield cover, shatterproof glass windshield, ¼ inch sides, ¼ inch rear, and ¼ hood 

• Able to be crewed by a driver and gunner, with additional seating for up to six additional personnel 

• Reported to retain its original cab armor with only one door needing to be replaced 

• New tracks and bogie wheels were installed during the restoration 

• The engine and transmission were restored with new pistons, bearings, camshaft, seals, and gaskets 

• The frame and body were stripped to bare metal and treated with epoxy primer prior to using Gilespie synthetic enamel paint 

• Displaying only 563 miles on the NOS speedometer since restoration 

Features 

• Gross vehicle weight: 18,900 pounds 

• Maximum payload: 3,500 pounds 

• Maximum towed load: 4,500 pounds 

• Length with winch: 250 ½ inches 

• Width: 77 ½ inches 

• Track ground contact length: 46 ¾ inches 

• Height: 106 inches 

• Wheelbase: 135 ½ inches 

• Ground clearance: 11.2 inches 

• Maximum fording depth: 32 inches

• Min turning diameter: 59 feet 

• Fuel capacity: 60 gallons 

• Hydrovac brakes 

Known Imperfections 

• Accessories that need to be installed: 

• Footman loops 

• Mirrors 

• Lettering 

• Windshield seal 

• A few floor fasteners need to be installed 

• One new aluminum fuel tank is functional, while the second, the original fuel tank, is mounted but not functional 

• The windshield wipers are inoperable as there are no motors 

Included 

• Footman's loops 

• An original set of mine racks 

• Service manuals loaded onto a CD 

Ownership History 

The current owner of this 1943 Diamond T M3A1 Half-track Personnel Carrier reports purchasing the truck in 2017 from a long-time Military Vehicle Preservation Association (MVPA) member who has owned several half-tracks in Eustis, Florida, with it previously being in Daytona, Florida.