
The Heavy Expanded Mobility Tactical Truck (HEMTT) is an eight-wheel drive, diesel-powered tactical truck used by the US military. Introduced in 1982, the HEMTTs are the backbone of the US Army's logistics fleet. The cost of a 'plain' HEMTT (M977 or M985) begins at approximately $135,000. In September 2009, the US Army ordered more than 2,450 new and recapitalised HEMTTs and trailers worth $801 million.
| Characteristics | Values |
|---|---|
| Initial five-year contract value | US$251.13 million |
| Number of vehicles to be delivered in the first contract | 2,140 |
| Total number of vehicles to be produced with the contract options | 7,490 |
| Second contract base quantity | 1,403 |
| Total number of vehicles to be produced with the second contract options | 3,136 |
| Third contract total number of vehicles to be produced | 14,000 |
| Fourth contract duration | September 1995-September 2001 |
| FHTV contract value | $801 million |
| Number of new HEMTT A4s in the FHTV contract | 1,190 |
| Number of new HEMTT A2s in the FHTV contract | 180 |
| Number of recapitalised HEMTT A4s in the FHTV contract | 1,020 |
| Cost of a 'plain' HEMTT (M977 or M985) | $135,000 |
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The cost of a 'plain' HEMTT is approximately $135,000
The Heavy Expanded Mobility Tactical Truck, or HEMTT, is a highly capable tactical truck used by the US military and other allied forces. With a production history spanning over four decades, the HEMTT has been continually refined, with the latest variants offering improved performance, versatility, and safety features.
The cost of a plain HEMTT is approximately $135,000. This price tag is attached to the M977 and M985 variants, which are cargo trucks used to carry equipment, primarily ammunition. These trucks feature a crane mounted at the rear of the vehicle, which aids in loading and unloading heavy cargo. The M977 entered service in 1982, with the first prototype completed in December 1981 and the first production vehicles rolling out in September 1982.
The HEMTT series has proven its worth in the US Army's logistics fleet, with around 13,000 vehicles in service today. The truck's extreme mobility, all-wheel drive, and large, low-pressure tires make it well-suited for traversing challenging terrain and supporting quick-moving forces. The HEMTT's robust construction and ability to pull a variety of supplies and equipment have made it a key workhorse in military operations.
Over time, the HEMTT has undergone continuous development, with new variants introducing advanced technology and innovative designs. The latest variant, the HEMTT A4, showcases enhanced power and versatility, featuring a robust 500-horsepower Caterpillar® C15 engine. This engine upgrade represents a significant advancement in power and maintenance, with improved fuel efficiency and simplified diagnostics through the inclusion of OBD-II-style technology. The A4 variant also offers greater comfort and safety for its crew, ensuring mission success in even the most demanding environments.
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HEMTTs are built by the Oshkosh Truck Corporation
The Heavy Expanded Mobility Tactical Truck (HEMTT) is an eight-wheel drive, diesel-powered, 10-short-ton (9,100 kg) tactical truck. The M977 HEMTT entered service with the United States Army in 1982 as a replacement for the M520 Goer and has been in production ever since.
The third HEMTT production contract was awarded in mid-1994, and by the time deliveries concluded, over 14,000 HEMTTs had been produced. The fourth contract was awarded in August 1995, extending production through September 2001. The Family of Heavy Tactical Vehicles (FHTV) contract was awarded to Oshkosh by the U.S. Army in March 2001 and covered the production of HEMTTs, M1070 HETs, M1074s, M1075 Palletized Load System (PLS) trucks, and M1076 PLS trailers.
Oshkosh Defense has continued to secure contracts for the production and support of HEMTTs, with the latest variants bearing the A4 suffix. The HEMTT A4 is built with advanced technology and innovative design, featuring greater horsepower than its predecessor and enhanced power, versatility, and safety features. It is engineered to tackle challenging environments both on and off the battlefield and is known for its reliability and effectiveness in various operational scenarios.
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HEMTTs are used by the US military
The Heavy Expanded Mobility Tactical Truck (HEMTT) is an eight-wheel drive, diesel-powered, 10-short-ton tactical truck. The M977 HEMTT entered service with the United States Army in 1982 as a replacement for the M520 Goer and has been in production for the US Army and other nations ever since.
The HEMTT was developed as a tactical truck, but to minimize costs, it incorporated militarized commercial automotive components where possible, such as the engine and transmission. The HEMTT's chassis is made of heat-treated carbon manganese steel, and it has a two-door forward control cab that seats two people. The cab is constructed from heavy-duty welded steel with corrosion-resistant sheet metal skins.
The HEMTT series has a long history of successful service with the US military and other allied forces, demonstrating its reliability and effectiveness in various operational scenarios. With advanced technology and innovative design, the HEMTT A4 sets new standards for heavy tactical vehicles' efficiency and capabilities. It features greater horsepower than its predecessor, ensuring unparalleled mobility and seamless, agile operations on any battlefield. The HEMTT A4 is also designed with protection features, including heavy-duty cab mounts and attachments, to ensure the safety and comfort of personnel.
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$7.79

HEMTTs are tactical trucks
The Heavy Expanded Mobility Tactical Truck (HEMTT) is an eight-wheel drive, diesel-powered, 10-short-ton (9,100 kg) tactical truck. The M977 HEMTT entered service in 1982 with the United States Army as a replacement for the M520 Goer. HEMTTs are built by the Oshkosh Truck Corporation, which claims to build the "toughest, most reliable, most technically advanced trucks in the world". The HEMTT was designed to minimize procurement and life cycle costs, using militarized commercial automotive components where possible, such as the engine and transmission.
HEMTTs are distinguished by their extreme mobility compared to standard 5-ton trucks, thanks to their large number of wheels, turbo-charged engine, all-wheel drive, and large, low-pressure tires. They are used to provide heavy transport capabilities for the supply and re-supply of combat vehicles and weapons systems. They can also be used to refuel tactical vehicles and helicopters in forward locations. The M977 and M985 cargo trucks carry all types of equipment, including ammunition, and feature a crane mounted at the rear of the vehicle.
The HEMTT A4 is the latest variant of the HEMTT, featuring a robust 500-horsepower Caterpillar® C15 engine and advanced technology and innovative design. It is built to surmount the toughest environments on and off the battlefield and has been proven in modern combat. The HEMTT A4 offers greater horsepower than its predecessor, ensuring unparalleled mobility and seamless and agile operations on any battlefield.
The HEMTT series has a long history of successful service with the U.S. military and other allied forces, proving its reliability and effectiveness in various operational scenarios. Over 35,800 HEMTTs in various configurations have been produced, and over 13,000 are currently in service. The cost of a 'plain' HEMTT (M977 or M985) begins at approximately $135,000.
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HEMTTs are diesel-powered
The Heavy Expanded Mobility Tactical Truck (HEMTT) is a diesel-powered, eight-wheel drive, 10-short-ton tactical truck. The M977 HEMTT entered service with the United States Army in 1982 as a replacement for the M520 Goer. The HEMTT was developed with a focus on minimising procurement and life cycle costs, incorporating militarised commercial automotive components, such as the engine and transmission.
HEMTTs are renowned for their extreme mobility, attributed to their eight-wheel drive, turbo-charged diesel engine, all-wheel drive, and large, low-pressure tyres. This combination enables them to navigate challenging terrains seamlessly. The HEMTT A4, the latest variant, boasts a robust 500-horsepower Caterpillar® C15 engine, showcasing its unrivalled power and versatility.
The HEMTT series has a long history of successful service with the US military and other allied forces, demonstrating its reliability and effectiveness in diverse operational scenarios. Oshkosh Defense, the manufacturer, has recapitalised over 13,700 HEMTTs between 1995 and March 2020, highlighting their commitment to maintaining and improving these vehicles.
The cost of a 'plain' HEMTT (M977 or M985) starts at approximately $135,000. The US Army has invested significantly in these vehicles, with contracts worth hundreds of millions of dollars awarded to Oshkosh Defense for the production and recapitalisation of HEMTTs.
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Frequently asked questions
The cost of a 'plain' HEMTT (M977 or M985) begins at approximately $135,000.
HEMTT stands for Heavy Expanded Mobility Tactical Truck.
The HEMTT is manufactured by Oshkosh Truck Corporation.
The HEMTT is an eight-wheel drive, diesel-powered, 10-short-ton (9,100 kg) tactical truck.
By Q2 2021, around 35,800 HEMTTs in various configurations had been produced, and around 14,000 of them had been re-manufactured.

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