Marmon-Herrington’s conversions gave the US Army its first Ford four-wheel drives in 1936; the Army’s wartime Jeep came from Willys, but Ford built 277,000 of them as the GPW and its own amphibious GPA. In 1951 the Army gave Ford the contract for the Jeep’s successor, and the M151 of 1959 — a unibody with independent suspension and Ford’s 2.3-litre four — served from Vietnam to the Gulf War with the M151A1 of 1964, the M151A2 of 1968 and the M718 ambulance, M825 recoilless-rifle and TOW variants, until the HMMWV replaced it from 1985.
The swing-axle M151’s rollover record led the Army to fit roll cages and to scrap or cut most of its own rather than sell them, so surviving MUTTs are mostly foreign-service or rebuilt; the fast attack vehicles of the 1980s were M151A2s stripped for the 9th Infantry Division and the Marines.
Marmon-Herrington conversions (1936–1945)
2 VEHICLES IN THIS CHAPTERFord ½-ton and heavier trucks converted to all-wheel drive at Indianapolis for the US, Belgian and other armies, and the T9 half-track of 1936.
Registry records · chapter 1
M151 MUTT (1959–1982)
4 VEHICLES IN THIS CHAPTERThe M151 of 1959, M151A1 of 1964 and M151A2 of 1968 built by Ford, Kaiser Jeep and AM General; the M718 and M718A1 ambulances, the M825 106 mm carrier, the TOW carrier; Vietnam, NATO and more than 100 armies.
Registry records · chapter 2
Fast attack vehicles and the last MUTTs (1981–2000s)
2 VEHICLES IN THIS CHAPTERThe 9th Infantry Division and Marine fast attack M151A2s, the roll-cage retrofits, the Humvee from 1985 and the foreign users who ran the MUTT into the 2000s.
Registry records · chapter 3
Base models
The structural configurations the registry and the Creator build from; each page carries the researched specification.In service
Where the registry's Military records worked; each opens the themed history.Sources
- M151 ¼-ton 4×4 utility truck — Wikipedia
- Marmon-Herrington — Wikipedia
Military records in the registry
7 records, oldest first.
Marmon-Herrington Ford 4x41936–58 · United States
M151 MUTT1959–82 · United States
M151A11964–68 · United States
M718 / M718A1 frontline ambulance1966–82 · United States
M151A21968–82 · United States


