Aterra ASI Slide-In Overland Camper

ATerra ASI Camper

Overland News: AT Overland has been around since the earliest days of the overland industry, manufacturing some of the most capable and durable campers on the market. Their Aterra tray camper is renowned for being constructed for around-the-world travel in four seasons. They have now added to the line-up with their new slide-in camper. The camper stands-out for its fair pricing and extreme lightweight, coming in at under 757 pounds. The Aterra ASI Slide-In camper overland suitability continues with the angled corners for trail clearance, a heavy-duty security door, and self-aligning mounting system. atoverland.com

Basic DIY-ready shell: $29,995 (757 lbs.)
Standard Model starting at $31,995 (817 lbs.)
Full-size truck models for 5.5’, 6.5’, 6.75’ and 8’ beds available.
Mid-size truck models for 5’ and 6’ available in 2026.

The Aterra ASI features composite honeycomb construction with a UV-stable hybrid polyurea and polyurethane coating for maximum resilience. Customers can opt for a fully equipped build or a bare bones Basic DIY-ready shell, making it the ultimate adaptable camper. Standard Model features include a King bed, Red Arc 12V lithium power system, solar charging, Tern windows, and a security entry door. Optional upgrades such as a fridge/freezer, heating, air conditioning, water storage, shower, modular storage and more allow for tailored configurations.

ATerra ASI CamperATerra ASI Camper

The Aterra ASI uses an AT Overland designed self-aligning, bolt-in attachment system that requires no straps or turnbuckles making attachment and removal quick and easy.

 

Aterra ASI Slide-In Camper

The newest addition to AT Overland Aterra Series, the ASI, is a slide-in hard-sided truck camper
engineered for any adventure. It is also available as an empty shell for the DIY builder or with a
selection of multi-functional components to match your needs.

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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 double pane windows and security entrance door.
Customizable Camper Design
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, 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.
Aterra ASI Series Highlights:
Composite Hard Sided Truck Campers – Choose from standard or optional components.
Pre-Built or Customizable – Purchase a fully built camper or add components as you go.
Multiple Configurations – Endless possibilities to match your adventure needs.
Flexible Component System – Buy individual components any time after your initial build.

ATerra ASI CamperATerra ASI Camper

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 Energy105 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 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.
Optional Components:
Storage System Cabinets with Bamboo Countertop with up to 15 Step 22 Stingray Flat Boxes.
Toilet Cabinet with Optional Trobolo Composting Toilet or Wrappon Sealing Toilet.
Folding Bench Seat with Cushion.
Swivel Lagun Table with Bamboo Top.
Roof mounted Nomadic X2 Cooling Air Conditioner.
Truma Varioheat Forced air heater.
Power upgrades: 210 Ah, 320 Ah and 640Ah and heated battery configurations
Starlink Mini Roof Mount.
Water Cabinet: Stainless Steel sink, powered faucet, 12 gallon fresh water tank.
Fridge Mounting Plate suitable for most Fridges up to 55L.
National Luna 50L Fridge and Freezer (40L/10L).
Portable Stove.
Joolca External Hot Water Shower System.
Joolca External Shower Enclosure.
Fiamma 8 foot Side Awning.
Fiamma 6 foot Rear Awning.
Interior and Exterior Molle Panels.

Optional Component 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.

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Scott is the publisher and co-founder of Expedition Portal and Overland Journal. His travels by 4WD and adventure motorcycle span all seven continents and include three circumnavigations of the globe. His polar travels include two vehicle crossings of Antarctica and the first long-axis crossing of Greenland. He lives in Prescott, Arizona IG: @scott.a.brady Twitter: @scott_brady