Oshkosh Defense® HEMTT A4 M983A4 LET

Performance to move light equipment wherever the mission demands.

The Oshkosh® Heavy Expanded Mobility Tactical Truck (HEMTT) A4 Light Equipment Transporter (LET) complements its heavy-payload HEMTT counterparts by transporting light duty equipment like the M870 series trailers. The LET tractor is also the prime mover for the Intermediate Stryker Recovery System (ISRS) and Modular Catastrophic Recovery System (MCRS) for the recovery and transport of Stryker and Mine-Resistant Ambush-Protected (MRAP) vehicles. Built with rugged and durable components that provide extreme maneuverability and versatility, the HEMTT A4 LET has an anti-lock braking system, traction control and air-ride suspension to allow for easy navigation over even the most treacherous terrain.

» Unmatched Capabilities

  • 500 hp Caterpillar® C15 engine
  • Trailers up to 113,000 lbs. gross (5,126 kg)

» Comprehensive Protection System

  • LTAS B-kit ready
  • Armor attachments
  • Integrated under cab protection
  • Gunner Protection Kit (GPK) mount
  • Machine gun mount


To assure light tactical vehicles and equipment are ready for their missions, military personnel can rely on the HEMTT A4 LET’s extreme performance and mobility with 55 more horsepower than its predecessor.



Major changes and additions to the HEMTT A4 cab offer greater comfort and safety for mission success. These protection features include Long-Term Armor Strategy (LTAS) attachments advancing a modular approach to personnel protection.


M1120A4 LHS
Learn More →
M977A4 Cargo Truck
Learn More →
M978A4 Fuel Servicing Truck (Tanker)
Learn More →
M983A4 Light Equipment Transporter
Learn More →
M983A4 Patriot Tractor
Learn More →
M984A4 Recovery Truck
Learn More →
M985A4 Guided Missile Transporter
Learn More →
M985A4 Cargo / MLRS Resupply
Learn More →
Oshkosh Defense