• 1940
Dodge VC series — Pre-production run • 1940
Bantam Pilot — Prototype • 1940
Bantam BRC-60 — Prototypes • 1940
Willys Quad — Prototype • 1940
Ford Pygmy — Prototype • 1940
Budd Ford — Prototype • 1941
Dodge 1/2-ton WC series • 1941
Bantam BRC-40 – pre-production models • 1941
Ford GP – pre-production models • 1941
Willys MA – pre-production models • 1941
Willys T13/T14 'Super Jeep' – experimental MB stretched to 6x6, and armed with a 37 mm gun motor carriage. Although cancelled in favor of the
M6 gun motor carriage, the T14 was developed into the MT-TUG cargo/prime mover. • 1941–1944
Willys MT "Super Jeep" — experimental 6x6, 3⁄4-ton prototype — a small number were built in various configurations. Although performance was excellent, the MT was deemed "surplus to requirements" and cancelled in favor of existing -ton and 1 -ton trucks. • 1942
Willys MB (slat grille) • 1942
T24 Scout Car – MT-based armored car. Although it performed well in trials, the T24 was abandoned in favor of the
M8 and M20 Light Armored Car. • 1942–1943
Ford GTB 1-ton 4x4 'Burma Jeep' • 1942–1945
Ford GPW • 1942–1945
Willys MB (stamped grille) • 1943
Willys T28 – half-track based on the MT • 1943
Willys WAC (for 'Willys Air Cooled') "Jeeplet" — prototype for a super light-weight, fulltime 4WD with front and rear independent suspension • 1944
Willys MLW-1 (for 'Military Long Wheelbase') — prototype (never finished) • 1944
Willys MLW-2 (for 'Military Long Wheelbase') or "Jungle Jeep" — prototype for a
half-ton, jungle-suited jeeps ==Post World War II==