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M1088 Tractor Truck

The M1088 Tractor Truck is designed for line haul operations. The M1088 is the prime mover for the M871 Semi-Trailer and can tow the M871 fully loaded on and off road. In addition, the M1088 can tow the existing medium trailer fleet. The M1088 can be equipped with a self-recovery winch capable of fore vehicle recovery operations. The winch is equipped with 280 feet line capacity and 15,500 pounds bare drum line pull at 110% overload.

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MTV

5-Ton

Tractor
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No other tactical truck in its class can match its standard features:

  • Full-time all-wheel drive
  • Soldier-smart CTIS (Central Tire Inflation System)
  • Fully automatic transmission
  • Integral transfer case
  • Anti-sway bar
  • High horsepower-to-weight ratio
  • Fully MANPRINT compliant
  • HAEMP hardened

Basic Vehicle Information

Vehicle Model M1088
NSN 2320-01-355-4332
Drive 6 x 6 (full-time) with locking interaxle differential
Engine Diesel, EPA compliant, 290 hp
Transmission Fully automatic
Axles Single reduction with outboard planetaries
Cab 3-Man, cab-over-engine
Tires Super singles with CTIS
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Dimensions

Length Standard 281" (7,145 mm)
Height Operational 
For Air Transport
112" (2,845 mm) 
105.5" (2,680 mm)
Width 96" (2,438 mm)
Wheelbase 161" (4,100 mm)
Vehicle Curb Weight No Kits, Crew, Fuel 18,640 lb (8,455 kg)
Ground Clearance Loaded 22" (559 mm)
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Performance Characteristics

Maximum Speed Governed, at Gross Weight 58 mph (94 km/h)
Range Minimum, at Gross Weight 300+ mi (483+ km)
Maximum Grade 60%
Approach Angle 40o
Departure Angle Standard 44o
Side Slope 30%
Fording Without KIT 
With KIT
36" (914 mm) 
60" (1,524 mm)
Towed Load 60,710 lb (27,538 kg)
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Equipment Specifications

Cab Crew Seating 3-Man
Seat Design Fore/Aft adjustable
Steering Wheel Adjustable, tilt and telescopic
Steering Type Power assist
Storage (behind seats) 4 cu-ft each
Cab Suspension Air spring with integral dampers
Engine Caterpillar, Diesel, 6-Cylinder 6.6 L, turbocharged and aftercooled
Rating 290 hp (216 kW) @ 2600 rpm, EPA-certified
Governor Mechanical
Fuel Diesel, DF-2, JP-4, JP-8, V V-F-800
Oil 18 qt (17 L) (MIL-L-2104D, MIL-L-46167)
Cooling Water, radiator
Fan Engine-driven, clutch-type
Transmission Allison Fully automatic, electronically controlled
Speeds 7 speeds, automatic/select
Full-time All-wheel Drive Integral transfer case with locking interaxle differential
Normal Operation 30% torque front wheels, 70% torque rear wheels
Off-Road (locked diff.) Equal speed front-to-rear
Oil 31.8 qt (30 L) (MIL-L-2104D, MIL-L-46167)
Axles Rockwell Front, Ft-rear, and R-rear
Carrier Single reduction, amboid gearing
Wheel Ends Bevel gear wheel end reduction
Wheel End Ratio 2:1
Overall Axle Gear Ratio 7.8:1 
Front Axel Steering Angle 35o
Brakes Air-activated, internal expansion (wedge)
Alternator Engine-driven EMI/RFI suppressed, waterproof
Rating Standard 100 amp
Option 200 amp
Voltage 12/24 V
Tire Inflation System Eaton Electronic (cab-mounted) controls 
- Highway   - Cross-country   - Sand/Mud/Snow 
- Emergency
Fifth Wheel Holland Full oscillating, 36" (0.9 m) diameter, with forks and semi-automatic lock for SAE J700 2.0" (5.1 cm) kingpin
Rating 25,000 lb (11,340 kg)
Self-Recovery Winch Standard Option Fore/aft recovery positions; hydraulic operation; 
280 ft (85.3 m) line capacity; 15,500 lb (7,031 kg) bare drum line pull; 110% overload

Sources and Resources



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Updated Saturday, September 12, 1998 6:35:55 AM