Heavy Expanded Mobility Tactical Truck

The heavy expanded mobility tactical truck (HEMTT) comes in five configurations, designed for different combat-support missions. The M978 tanker refuels tactical vehicles and helicopters in forward locations. The M983 tractor tows the trailer-mounted MGM-31 Pershing and MIM-104 Patriot missile systems. The M984 recovery vehicle uses a lift-and-tow system to recover disabled vehicles in two-to-three minutes. The M977 and M985 cargo trucks carry all types of equipment, especially ammunition. All but the tanker have optional material-handling cranes at the rear of the vehicle.

General Characteristics

• Length: 33.4 feet (M977, M978, M985), 32.8 feet (M984), 29.2 feet (M983)
• Width: 8.5 feet
• Height: 7.8 feet
• Weight: 31 tons (M977, M978, M983), 34 tons (M985), 49 tons (M984)
• Speed: 55 miles per hour
• Range: 300 miles
• Crew: 2