Tractor, full-track, high-speed, 18-ton M4C Tractor, full-track, high-speed, 18-ton M5 Tractor, full-track, high-speed, 13-ton (G162) M5A1 Tractor, full-track, high-speed, 13-ton M5A2 Tractor, full-track, high-speed, 13-ton M5A3 Tractor, full-track, high-speed, 13-ton M5A4 Tractor, full-track, high-speed, 13-ton M6 Tractor, full-track, high-speed, 38-ton (G184) M7 Snow Tractor, search & rescue, half-track (G194) (Allis-Chalmers) M8 Tractor (G266) M8A1 Tractor, full-track, high-speed M8A2 Tractor, full-track, high-speed Pre-consecutive trucks M1 AA prime mover (Corbitt), (GMC T95), 1931 (G28) M1 -ton, 4 × 2, Bomb service M1 1-ton, 4 × 2, Bomb service, (G85) M1 6-ton, 6 × 6, heavy wrecker, (G116) M1 artillery repair, COE, van, 1 to 3-ton, 4 × 4 (G82) M1 automotive repair, COE, van, 1 to 3-ton, 4 × 4 (G83) M1 Bomb service, (G85) M1 chemical service, GMC CCKW 2½-ton 6×6 truck M1 earth auger, M1 emergency repair (G61) – Dodge WC-41 M1 light machine shop, (G16) M1 small arms repair, COE, van, 1 to 3-ton, 4 × 4 (G72) M1 spare parts, COE, van, 1 to 3-ton, 4 × 4 (G84) M1 tank maintenance, COE, van, 1 to 3-ton, 4 × 4 (G91) M1 heavy wrecking, (G63) M2 artillery repair, COE, van, 1 to 3-ton, 4 × 4 (G82) M2 automotive repair, COE, van, 1 to 3-ton, 4 × 4 (G83) M2 emergency repair (G61) – Dodge WC-60 M2 spare parts, COE, van, 1 to 3-ton, 4 × 4 (G84) M2 tool and bench, COE, van, 1 to 3-ton, 4 × 4 (G58) M2 welding, COE, van, 1 to 3-ton, 4 × 4 (G59) M3 light machine shop, COE, van, 1 to 3-ton, 4 × 4 (G57) M3 welding, COE, van, 1 to 3-ton, 4 × 4 (G59) M4 machine shop, COE, van, 1 to 3-ton, 4 × 4 (G57) M5 unknown M6 1-ton, bomb service truck (G85) M7 small arms repair, GMC CCKW 2½-ton 6×6 truck M8 automotive repair, GMC CCKW 2½-ton 6×6 truck M9 artillery repair, GMC CCKW 2½-ton 6×6 truck M10 instrument repair, GMC CCKW 2½-ton 6×6 truck M11 not used M12 welding, GMC CCKW 2½-ton 6×6 truck M13 tool and bench, GMC CCKW 2½-ton 6×6 truck M14 spare parts, GMC CCKW 2½-ton 6×6 truck M15 unknown M16 machine shop, GMC CCKW 2½-ton 6×6 truck M17 unknown M18 electrical repair, GMC CCKW 2½-ton 6×6 truck M19 Tank Transporter (G159) M20 prime mover, 12-ton, Diamond T, (G159) – M19 Tank Transporter M21 unknown M22 lift, (G161) M23 Instrument