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(541) 238-8400

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Oregon Adventure Trucks

(541) 238-8400

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filler@godaddy.com

  • Home
  • TOPPERS & Campers
    • Aterra Slide-In
    • Aterra Flatbed
    • Aterra Topper
    • HABITAT (flip out tent)
    • SUMMIT (wedge style roof)
    • ATLAS (full lifting roof)
    • In Stock
  • SHOP gear
  • 4x4 Training
  • Events

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Aterra ASI Slide-in camper

    Be the first to get an aterra ASI

    Place your order today

    ATERRA ASI Slide-in CAMPER

    A CUSTOMIZABLE SLIDE-IN, HARD-SIDED CAMPER

    The Aterra ASI is a fully enclosed slide-in camper with a modern, modular design. It can be ordered as a Basic DIY shell model with a sliding bed system, a Standard model with a power system, or fully equipped with optional amenities such as a forced air heater, air conditioner, water system, shower, fridge/freezer, toilet, storage compartments, and seating. 


    Modules can be added or removed to accommodate different adventures, with multiple layout combinations possible. Standard interior mounting hardware allows for flexible customization and DIY-friendly modifications. Factory support for the DIY builder from our friendly and knowledgeable staff. 


    This camper is perfect for customers who seek adaptability. Whether you prefer a minimalist setup now or plan to expand later, the Aterra ASI adjusts to your lifestyle. It also appeals to DIY enthusiasts who want a solid, customizable foundation for their ideal camper build.

     

    Key Features:

    • Fully customizable and configurable – Add components as needed.
    • Built and designed to evolve with your needs.
    • Purchase a Standard Base Model and upgrade over time.
    • Durable Honeycomb Composite and Polygon Construction.
    • UV Stable Hybrid Polyurea & Polyurethane Coating inside and outside.
    • High-quality Tern Overland double pane windows and security entrance door.

     

    Cabinet Unit Construction & Materials :

    • 12mm Birch Heksa ply with durable, hard-wearing surfaces.
    • Bamboo Countertops.  
    • Reliable mortise, tenon, and shoulder joint construction. 
    • Stainless steel, aluminum, and corrosion-resistant hardware.
    • Best available appliance and electrical technologies.


     Recent Press
    Expedition Portal: VIDEO 


    SPECIFICATIONS
    Basic DIY Ready Shell Weight: 757 lbs.!!

    • Standard Model Weight: 817 lbs.
    • Honeycomb composite construction
    • R-Value: Walls - 6, Roof - 7
    • UV resistant polyurea coating inside and out with upholstered ceiling.
    • Camper overall width:
    • Camper overall length: 
    • Camper overall height: 
    • Cab over length: 
    • Cab over height:
    • Interior headroom: 


    COMPATABILITY
    Full-size truck models for 5.5’, 6.5’, 6.75’, and 8’ beds are available.

    Mid-size truck models for 5’ and 6’ will be available in 2026.

    Starting Price $31,995

     

    Standard Model Features:

      

    · King 74” W  x 80” L Extendable Cabover Bed w/ 3” Mattress and Sunbrella Cover.

    · Forward Power Cabinet with Cushioned Seat.

    · 2 x Folding Wall Mounted Tables (Counter Height).

    · Lion Energy 105 Ah Lithium Battery (1344 Watts).

    · 12V Red Arc Manager 30 Truck Alternator, Solar and 120V Shore Charging System.

    · 6 x Interior USB Outlets & 3 x12V Accessory Sockets.

    · Sol-Go 185 Watt Solar Panel.

    · DC Port on the roof for Starlink Mini.

    · Tern Arctic Breeze Roof Vent Fan with LED lighting.  

    · Dimmable LED Interior Lights & Porch Light.

    · All Honeycomb Composite Construction with Polyurea Coating.

    · 4 x Tern Double-Pane Windows with Screens and Reflective Privacy Blinds.

    · Tern Entry Door w/ Lock & Security Screen.

    · Fire Extinguisher, LP/CO Detector, Smoke Detector, My Medic First Aid Kit & Fenix Flashlight.

    Place your order today

    Options and Accessories

    Cab Slider Window

    $360

    Front window to allow visibility into your truck bed, and additional airflow for pets.

    Interior Storage System Cabinets

    Wall Mounted Heska Storage System with Bamboo Countertop. 

    • Small Cabinet w/2 boxes - $650
    • Large Cabinet w/6 boxes - $1,430

    Toilet Cabinet

    $280

    Heska Cabinet system designed to contain a Trobolo Composting toilet or Wrappon sealing toilet.

    Composting Toilet

    $199

    Fit for the Heska Toilet Cabinet, this Trobolo composting toilet is small on size, and great for reducing water consumption.

    Lagun Table

    $575

    Easily deploy a great work place or dining table with this swing out Lagun table, with bamboo top.

    Water Cabinet

    $1,800

    Add a galley to your interior with the Heska water cabinet system. it includes a stainless steel sink, powered faucet, and 12 gallons of fresh water storage with external drain.

    Fridge Mounting Plate

    $125

    Lock your fridge in place for the bumpy roads, but easily remove it for cleaning. Our fridge mounting plate supports most fridges up to 55 Liters.

    Folding Bench Seat

    $450

    Heska folding bench seat with cushion.

    Power Storage Upgrades

    Call for Pricing

    Additional LifePo4 Lithium battery in 210Ah, 320Ah, and 640Ah capacities. Heated battery configurations also available.

    Joolca Shower Cube

    $519

     Make your outside showers a bit more private with the Joolca Shower Cube curtain.

    Hot Water System

    $449

    The Joolca exterior hot water system can be mounted inside for travel, and outside on a wall mount for when you need hot water for showers.

    Air Conditioner

    $4,995

    Cool off on hot days without having to plug into shore power. This roof mounted Nomadic X2 AC unit cranks out cold air, and runs off the 12volt camper battery system.

    Truma Propane Heater

    $2,500

    Stay cozy with the worlds most efficient forced air propane heater. Set your desired temperature on a digital thermostat and forget the chill outside.

    Starlink Mini Mount

    $250

    Need to stay connected with your Starlink Mini? We have a place for that, with no obstructions with our roof mount.

    Fiamma Awning

    $1,800

    Create a comfortable outdoor living space with a Fiamma 8' awning side awning. 6' Fiamma rear awning also available to protect your door entry.

    Camper Jacks

    $1,080

    These mechanical jacks mount to each corner of the Aterra XL camper, and allow you to easily lift the camper to remove it from the flat bed. (set of 4)

    ATO Molle Panels

    $480

    These custom molle panels designed by AT Overland can be mounted on the interior or exterior walls.

    Thermal Door Cover

    $160

    Insulate your Tern Overland door with a cover that is easy to put on and take off.

    CHECK OUT OUR ACCESSORIES SECTION FOR EVEN MORE GEAR!

    Be one of the first to get an aterra xl

    Place your order today
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    Oregon Adventure Trucks

    62982 18th Street - Suite 100 - Bend, Oregon

    (541) 238-8400

    Copyright © 2025 Oregon Adventure Trucks - All Rights Reserved.

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