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read more ❯Reaching the nation’s most scenic, untouched landscapes usually means leaving the comfort of home behind. To help outdoor enthusiasts enjoy these remote locations without roughing it, Millennium Trailers has been supplying reliable, self-sustaining models nationwide since 1998.
Engineered from the ground up, our off-grid trailers provide running water, stable power, and climate control wherever you choose to set up camp.
Browse our lineup to find a fully equipped off-grid trailer for sale tailored to your travel style. Call 1-800-978-7223 or contact us online to check current availability. Our sales staff is available daily from 9 AM to 9 PM.
Millennium Trailers provides off-grid options designed for self-sufficient travel, regardless of how far from civilization you are. Here are some of the trailers in our inventory, featuring different configurations to match any setup for your next planned adventure.
Our 17-foot rear bathroom model is a compact option designed for couples and solo travelers. It offers full off-grid capability without a large tow footprint. The interiors include a full rear bathroom with a shower, and it comes with our standard 400 AH solar package.
The 22-foot bunk bed model provides additional sleeping capacity for families and small groups heading into remote territory. It carries the same solar and water systems as the 17-foot model, with the addition of rear double bunk beds and a fold-down dinette for extra sleeping space.
We offer custom off-grid campers for sale, so you can choose the trailer dimensions and full interior configurations that suit your needs. Our design team works closely with you to determine the specific layout or power system setup in mind.
Every off-grid trailer in our inventory is designed with the assumption that you will not have access to shore power or water hookups at your campsite. Our units include features that allow for extended independent travel.
Every off-grid trailer in our inventory comes with standard specs and includes the following features:
Choosing a suitable off-grid trailer depends on your destination and how long you intend to stay there. The following details will help you select an ideal model for your next trip:
A weekend camping trip has different power and water requirements than going off-grid for two weeks or more.
Our 17-foot model works well for one or two occupants, while the 22-foot bunk bed model is the better choice for families or groups with children.
Our stock models include mud terrain tires for general off-road use, while more technical routes may require suspension upgrades available through our custom build process.
If you plan to run high-draw appliances or work remotely from the trailer, choose the solar package capacity based on your expected daily usage.
If you have specific requirements for the interior layout or trailer dimensions, the custom option gives you direct input over the final build.
Off-grid trailers are best for travelers who want the convenience of a fully equipped camper without the constraint of planning trips around established hookup sites. Remote workers who need reliable solar power while on the move will also find these trailers practical. Families looking for more privacy and independence from busy campground environments are another strong fit for the self-contained off-grid format.
Off-grid trailers serve a wider range of applications. Their self-sufficient design makes them practical wherever hookups are limited or unavailable.
Here are some examples of how they can be used:
Adventurers and outdoor enthusiasts across the country count on Millennium Trailers to build the off-grid trailer that takes them where they want to go. Below are a few of their experiences working with our team.
| “I just wanted to send you a quick note to let you know how much of a pleasure it has been to again purchase another enclosed trailer from you. My first experience with dealing with you and Millennium Trailers was perfect, and the same has occurred again… I was even able to get a very good price for the trailer because I hadn’t spent too much originally, THANKS!” — Stephen Marcus | “Wanted to let you know my 24’ RED ENCLOSED BEAUTY has arrived, and WOW am I pleased; it’s all you said it would be and more. Thanks to you and your staff for making my purchase a pleasurable one. I never thought I would buy a trailer online, but you guys made it happen with a great price and wonderful communication. Keep up the good work, and I’ll tell all the guys at the car shows what an outstanding company Millennium Trailers is. — Mr. Quinn | “Just want to drop a line and say I am really pleased with my enclosed trailer and the service I got. My friend has a Vega and is looking for a trailer. If he hasn’t called you yet, you could call him at his office. He’s my best bud and a nice guy. I know he liked my enclosed trailer. Thanks again. — Thenealco Joe Neal |
When you purchase an off-grid trailer through Millennium Trailers, you work with a team that builds and delivers self-sufficient travel trailers across every region of the country. We take the time to understand your travel plans and needs before directing you to the right model or custom build.
Here are other reasons to trust our team:
Choosing the right rig depends entirely on where you want to camp and how much independence you need. To help you weigh your options, here is how a purpose-built off-grid trailer compares to other common setups on the market:
| Rig Type | Key Features | Trade-offs | Best Suited For |
| Off-Grid Trailer | Full onboard utilities (power/water/climate control); towable by standard half-ton or 3/4-ton trucks. | Requires a capable towing vehicle. | Dispersed camping and complete boondocking independence. |
| Conventional Travel Trailer | Often more budget-friendly; widely available layouts. | Dependent on campground hookups; limited off-grid capacity. | Developed campgrounds with full utility connections. |
| Motorhome (Class A/C) | All-in-one driving and living space; no hitching required. | High purchase/maintenance costs; poor off-road mobility. | Highway travel and paved, easily accessible destinations. |
| Truck Camper | Highly portable; excellent maneuverability on tight trails. | Severely limited living space, water capacity, and power storage. | Solo travelers or couples prioritizing mobility over space. |
| Gooseneck Trailers | Maximum cargo hauling and towing stability. | Prioritizes cargo over living amenities; poor fit for comfort-focused camping. | Hauling heavy equipment or toys rather than dedicated off-grid living. |
How long can an off-grid trailer run without hookups?
Our standard 400 AH lithium battery and four 100W solar panels can power standard appliances for several days without shore power. The actual duration depends on the availability of sunlight and your daily power consumption. Our trailers come with a 30-amp cord that provides a shore power backup when a hookup is accessible.
What tow vehicle do I need for an off-grid trailer?
The 17-foot model pairs with a half-ton or three-quarter-ton pickup with the appropriate hitch class. On the other hand, the 22-foot model and larger custom builds require a three-quarter-ton or one-ton truck. Please confirm your tow vehicle’s rated capacity so we can recommend a unit with a loaded trailer weight that matches your vehicle.
Can I customize an off-grid trailer beyond the two standard models
Yes. Millennium offers a design-your-own build for buyers who need an interior layout or power system configuration that the stock models do not provide. Submit a design survey to receive a line-item quote, and the build begins once a deposit is placed.
Are off-grid trailers suitable for year-round use?
Yes. Our trailers are equipped with insulated walls and ceilings for better temperature management in cold and warm conditions. They also come with a 1,500-watt forced air heater and ventilation fans for better airflow. Check with our team if you plan to use the trailer in extreme seasonal conditions.
Are you ready to purchase an in-stock model for immediate delivery, or do you want to start designing a custom configuration for your next trip? At Millennium Trailers, our team can help you choose the features of an off-grid model that matches your needs.
Browse our off-grid travel trailers for sale online, contact us online, or call 1-800-978-7223. Our specialists will be happy to answer your questions, so you can find the right trailer today.
