2007 GMC 3500 4×4 Camper Ambulance

Short Description

94k Miles. LBZ Duramax Diesel. Fully Off Grid





This is an excellent and rare example of a 4×4 Type I Mccoy Miller GMC 3500 Ambulance, now fully converted to an Off grid expedition camper. Presented for sale by Ottoex in Portland, OR.

Has had a comfortable and easy life serving a small hospital in rural Wyoming since new in 2007.

A brilliant full camper build was completed on this ambulance in 2021. It is a brand new build and ready for it’s new home. Off-Grid ready and capable.

Only 94k Original Miles and only 2,000 engine hours. Barely broken in.

Garage Kept

Cab pass through for easy access to coach area.

Excellent Mechanical Condition – Just Serviced.

Exterior paint is in great shape for the year.

Has the reliable 6.6L Duramax LBZ Turbo Diesel Engine, gets 12-13MPG in this configuration

6 Speed Allison HD Automatic Transmission, with manual shift feature. Very solid transmission

Equipped with factory 4×4 Drive system.

No rust

Body is clean with no Rust or oxidation issues.

Call (503)893-8857 to schedule a showing.



  • 169” – Box Length
  • 68.5” – Interior Height
  • 280” – Overall Length
  • 112” – Overall Height
  • 95” – Overall Width

Camper Features

  • Brushed Oak Heavy duty Vinyl Wood Plank Flooring
  • Custom Cabinetry with heavy duty stainless steel hardware
  • Webasto Isotherm INOX 85L AC/DC Stainless Steel Drawer Fridge
  • Farmhouse-style Apron Kitchen Sink in crisp white
  • 5KW Diesel Parking Heater
  • Renogy 200W Monocrystalline Solar Panels, Roof Mounted
  • 40Amp MPPT Rover Solar Charge Controller
  • 100AH Lithium Ion Coach Battery
  • 140A Smart Battery Isolator
  • Battery Kill Switch
  • Inverter – VANNER Model 20-1000TUL with remote switch
  • 30 Gallon Fresh Water Tank
  • Shur-Flo Diaphragm water pump
  • On Demand Propane Hot Water Heater
  • LED Overhead Interior Puck Lighting on 3 separate zones
  • Propane Alarm with Cut-off Solenoid
  • Butcherblock counter top and sink cover
  • Heavy Duty Ambulance grade hardware repurposed throughout the coach
  • 2 Burner Propane Stovetop
  • 30A Exterior shore power plug
  • Maxxair 5100 Roof Vent Fan, built in rain shield, thermostat, 10 Fan speeds, intake and exhaust.
  • 4x 12v USB Outlets throughout interior
  • 6 AC Outlets throughout interior
  • Indoor / Outdoor Ceramic tile shower
  • Ceramic tile kitchen backsplash
  • Custom upholstery in mustard yellow
  • 2 Seater Love Seat
  • Convertible bed / sofa seats
  • Full pass through to front cab with lockable door
  • Full locking exterior storage compartments
  • Star of life certified

Chassis Features

  • 6.6L LBZ Duramax Turbo Diesel Engine
  • Factory 4 Wheel Drive 4×4
  • CD Player – AM/FM radio
  • Power adjustable mirrors
  • Power windows
  • Cruise control
  • Heavy duty vinyl flooring
  • Power door locks
  • Captains chairs with armrest
  • 16k Lbs Towing Capacity

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