1995 Stewart & Stevenson M1078 Expedition Build

$225,000

Make

Stewart & Stevenson

Engine

6.6L Caterpillar Diesel

Model

Other

Drivetrain

4×4

Odometer

24,500

Transmission

automatic

VIN / Chassis #

AT1866BAED

Location

Portland, OR

Title Status

clean

Seller

private party

Fuel Type

diesel
Offered at $225,000 in Portland, OR, this modified 1995 Stewart & Stevenson M1078 LMTV A0 is a purpose-built overland truck that blends military-grade engineering with a fully outfitted expedition habitat. With just 24,500 miles, it features the proven Caterpillar 3116 diesel powertrain, legendary off-road capability, and a four-season composite living module equipped for extended, off-grid travel.
  • Proven Military Builder: Stewart & Stevenson is a Houston-based manufacturer known for building tactical and support vehicles for the U.S. military. The M1078 LMTV A0 is recognized worldwide for its durability, load capacity, and go-anywhere mobility.
  • Highly-Capable Powertrain: Power comes from a Caterpillar 3116 inline-six diesel rated at 225 horsepower, paired with an Allison 7-speed automatic transmission and a 2-speed transfer case. The truck is equipped with ECO hubs, allowing highway cruising speeds of up to 75 mph.
  • Rugged Exterior Systems: Factory features include 4x4 capability, pneumatic cab suspension, and a central tire inflation system (CTIS). This example also benefits from upgraded hubs for greater drivability and reliability at speed.
  • Modernized Living Quarters: The habitat box is equipped with lithium batteries, inverter, solar, water systems, a toilet, and climate control. Entertainment and comfort upgrades include a TV, Bluetooth stereo, washing machine, and an electric sun shade.
  • Low-Mileage Example: Showing just 24,500 miles, this M1078 is offered in excellent mechanical condition with a clean title. It is a rare, low-mileage example that has been extensively upgraded and converted for serious overland use.
This 1995 Stewart & Stevenson M1078 4x4 offers the best of both worlds: a battle-proven, military-spec chassis and drivetrain with the comfort and autonomy of a modern expedition habitat. With its Caterpillar powertrain, long-range fuel and water storage, solar-backed electrical systems, and four-season composite body, it's engineered to take you anywhere on the globe. Whether you're planning cross-country travel, off-grid living, or international overland expeditions, this M1078 is a turnkey solution built for independence and capability.

Powertrain & Drivetrain
  • Caterpillar 3116 inline-six diesel, 225 HP (168 kW)
  • Allison 7-speed automatic transmission
  • 2-speed transfer case
  • ECO hubs - highway speeds up to 75 mph
  • Central Tire Inflation System (CTIS)
  • Pneumatic cab suspension
  • Mileage: ~24,500
Exterior Features & Modifications
  • Stewart & Stevenson M1078 4x4 LMTV A0 chassis
  • 4×4 drivetrain with exceptional off-road capability
  • Composite four-season habitat box (55mm wall thickness)
  • Double-glazed windows with integrated blinds and screens
  • Electric sun shade
  • 4-camera external security system with interior monitor
Interior Features & Modifications
  • Control panel with full system monitoring
  • Diesel heater and instant hot water system (runs off truck's diesel tank)
  • Dometic roof-mounted air conditioning
  • Thetford cassette toilet
  • 3kg washing machine with dryer function
  • TV on stretchable rack
  • Indoor/outdoor Bluetooth stereo system
Habitat Accommodations
  • 600Ah lithium battery bank
  • 12V 3kW inverter
  • 600W solar array with charge controller
  • 300L fresh water tank
  • 150L grey water tank
  • Indoor and outdoor shower (hot and cold)

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