Buyer's guide
How to Buy an Overland Trailer
An overland trailer is a small, tough, self-contained camp you tow behind a 4x4. It is not a travel trailer with knobbly tires: the design priorities are clearance, articulation, structural strength and off-grid systems, in that order, and almost everything else is a trade-off against weight.
This guide is written to be useful regardless of which brand you buy. Where it references the ADDAX Basecamp V3, that is because we build it and can state its numbers precisely — use them as a yardstick, not as a reason to skip the comparison.
1. Decide how far off pavement you actually go
Be honest here, because it determines everything downstream. If your camping is improved campgrounds and graded forest roads, a lighter, cheaper, road-oriented trailer will serve you and tow better.
If you intend to reach dispersed sites down rutted two-track, you need ground clearance in the double digits, an articulating hitch, real suspension and a chassis that will not crack. Those requirements add weight and cost, and there is no version of the product that has them for free.
2. Weight is the master constraint
Every capability you add — water, battery, fridge, steel, tent — costs weight, and weight limits which vehicles can tow you and where you can go. Two numbers matter: the trailer's dry and wet weight, and its payload capacity, which is how much you can add before you exceed the axle rating.
As a reference point, the Basecamp V3 is 1,800 lb dry, about 2,000 lb wet, with 1,450 lb of payload on a 3,500 lb axle. A trailer with a high dry weight and a low payload rating is telling you it is already near its limit before you pack.
3. Chassis and body construction
Ask what the frame is made of and how thick it is. Steel is heavier and stronger; aluminum is lighter and behaves differently under repeated flex. Ask how the body attaches to the frame, because that joint is where trailers fail after enough washboard.
Look for a continuous frame rather than a bolted-together assembly, and check how the tongue is gusseted. The Basecamp uses a 3/16 in steel chassis under a 14 gauge steel body, which is at the heavy end of the market by design.
4. Hitch type is the biggest off-road differentiator
A standard ball coupler allows limited articulation and binds when the trailer and tow vehicle sit on different planes. That bind transmits force into the frame and into the vehicle, and it is how trailers get bent and vehicles get pushed around on ledges.
An articulating off-road hitch rotates on three axes — pitch, yaw and roll — so the trailer follows instead of fighting. If you plan to leave graded roads, treat this as a requirement rather than an upgrade.
5. Suspension, tires and brakes
- Independent or torsion suspension absorbs washboard far better than a leaf-sprung straight axle
- Tires should match or approach your tow vehicle's size so a spare can serve both where possible
- Confirm the lug pattern — the Basecamp is 5 x 5 — and carry a full-size matching spare
- Electromagnetic or electric drum brakes with a controller are standard at 2,000 lb and legally required in most states
- Check departure angle at the rear of the trailer, not just clearance under the axle
6. Power: capacity, input and output
There are three separate questions and vendors often answer only the first. Capacity is how much energy you store — the Basecamp carries a 100 Ah lithium battery. Input is how you refill it: up to 220 W of solar, DC-to-DC charging while you drive, and shore-power pass-through. Output is what you can run at once, which is the inverter rating, here 1500 W continuous with a 4,500 W peak surge.
A big battery with weak input is a trailer that works for one night. Ask about all three, and ask what the fridge draws, because refrigeration is the load that never sleeps.
7. Water and kitchen
Water capacity determines trip length more than food does. Twenty-two gallons with an electric pump covers a long weekend for a small group with cooking and washing, and drinking water carried separately extends it.
For the kitchen, the question is whether you will actually use it. A slide-out galley at counter height with a fridge beside it gets used; a hatch you have to unpack does not. The Basecamp runs a 7-foot pull-out galley and a 53 L sliding electric fridge for that reason.
8. Shelter
Rooftop tents get you off wet, rocky, crawling ground and deploy in minutes. Hard-shell tents are faster and quieter in wind but heavier and pricier. A 270° awning matters more than most buyers expect: it makes the outside of the trailer usable in sun and rain, and that is where you spend your waking hours.
9. Service, parts and where it was built
Overland trailers are simple machines that still need parts. Ask where the trailer is manufactured, whether the maker holds industry certifications, whether there is a dealer network for warranty work, and how long a replacement axle, coupler or fridge takes to arrive.
ADDAX builds in Lindon, Utah, and sells through authorized dealers as well as direct from the factory. Whoever you buy from, get the parts answer in writing before you sign.
Questions to ask any manufacturer
- What is the dry weight, the wet weight and the payload capacity?
- What is the axle rating, and what is tongue weight when loaded?
- What is the frame material and thickness, and how is the body attached?
- Is the hitch fully articulating, and what is its rated capacity?
- What is the battery capacity, the maximum solar input and the inverter rating?
- What is the fresh water capacity, and can the system be drained for freezing weather?
- What does the warranty cover, for how long, and is it transferable?
- Where is it built, and where do I get parts and service?
Frequently asked questions
What is an overland trailer?
How much should an overland trailer weigh?
Do I need a big truck to tow one?
Is a trailer better than a rooftop tent on the vehicle?
How long do off-grid systems really last?
What should I inspect on a used overland trailer?
Compare it against the Basecamp V3
Full specifications, add-on packages and a 3D builder — plus a dealer network if you want to see one in person.
