M911 22.5 Ton 8x6 Military Heavy Haul Tractor (TR-500-20)

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M911 22.5 Ton 8x6 Military Heavy Haul Tractor (TR-500-20)


  • National Stock Number (NSN): 2320-01-025-3733, 2320010253733
  • Federal Supply Class (FSC): 2320 (Trucks and Truck Tractors, Wheeled)
  • National Item Identification Number (NIIN): 010253733
  • Federal Stock Number (FSN): 2320-025-3733, 23200253733

The BEAST is ALIVE and ready for anything!  Fully Reconditioned Oshkosh M911 HET Military Truck with Dual 45,000 lb Braden Hydraulic Winches, 450 HP Detroit 8V92, CLBT 750 Allison 5 Speed Automatic, and AT1202 Fuller 2-Speed Transfer Case!  We have been told that these trucks out perform and outlast the vehicles that replaced them, at a much lower operating cost.  You can't buy one half of a pickup truck today for what this vehicle is on sale for.  Call Soon, the BEAST won't be here long.

The M911 Truck Tractor is used as a prime mover of a heavy equipment transporter and is capable of working in outside air temperature ranges of -25°F (-32°C-25°F) to 125°F (52°C) without using additional kits.

While pulling the M747 semitrailer with a 60-ton (54431 kg) payload on hard surface roads, theM911 Truck Tractor can hold a speed of 43 mph (69 km/h) on level roads and 14 mph (23 km/h) while climbing a 3 percent grade.

While loaded, and entering steep inclines on rough terrain, the ground clearance ramp angle ofapproach is 28° (0.5 rad). The angle of departure is unlimited.

Two speed auxiliary transmission with a low forward gear range which combines with the main 5 speed automatic transmission to provide greater pulling power.

Air suspended, non-driving pusher axle which provides a way to change axle loads to comply with local axle load regulations.

Two hydraulic motor driven cable and drum winch assemblies that pull a tank or similar type vehicle on and off an attached semitrailer. Each winch has an automatic safety brake to stop and hold a payload if it stops moving. Control platform which contains the selector valve controls to operate the winches, an independent ENGINE THROTTLE control to increase engine revolutions per minute (rpm) as required during winching operations, and an engine shut down switch. 

  • Year: 1979
  • Make: Oshkosh
  • Model: M911
  • Engine: 8V92 Detroit 450 HP
  • Fuel Type: Diesel
  • Tire Condition: Very Good
  • Mileage: 28,816
  • Transmission: Allison CLBT 750 5-Speed Automatic
  • Transfer Case: Fuller AT1202 2-Speed
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