M1.... It's an M1 tank, or M1 rifle, or M1 carbine, not an M1.
- M1 ½ ton, 4X2, Bomb service
- M1 1ton, 4X2, Bomb service, (G85)
- M1 6ton, 6X6, heavy wrecker, (G116)
- M1 artillery repair, COE, van, 1.5 to 3ton, 4X4 (G82)
- M1 automotive repair, COE, van, 1.5 to 3ton, 4X4 (G83)
- M1 Bomb service, (G85)
- M1 chemical service, GMC CCKW
- M1 earth auger,
- M1 emergency repair, Dodge WC series
- M1 light machine shop, (G16)
- M1 small arms repair, COE, van, 1.5 to 3-ton, 4X4 (G72)
- M1 spare parts, COE, van, 1.5 to 3-ton, 4X4 (G84)
- M1 tank maintenance, COE, van, 1.5 to 3-ton, 4X4 (G91)
- M1 heavy wrecking, (G63)
- M1 Combat Car, also known as the M1 Light Tank
- M1 light motorcycle
- M1 Armored car (G29) T4 Cunningham (1934)
- M1 scout car (G31)
- M1 Halftrack
