≡ Menu

He Converted A U-Haul Box Truck Into An Off-Grid Tiny House

This post contains affiliate links.

This is Jay Craig’s U-Haul box truck to off-grid tiny house conversion. It’s a submission that’s part of the 2020 Simple Solar Homesteading Off-Grid Design Contest, where you can win several prizes just for sharing your design and/or build!

So this is a 17-ft. U-Haul that is being turned into a completely custom off-grid tiny house with a bathroom and everything. The vehicle was purchased for $5,000 and an additional $10,000 was spent on materials. It’s been two years of laboring away on it on the side. Take a look and learn more below! And submit your design to the contest right here.

Don’t miss other super-awesome tiny homes kind of like this, join our FREE Tiny House Newsletter for more! 

U-Haul Box Truck Turned Off-Grid Tiny House

Once a U Haul, now a tiny home!

The full size bed is cozy, and is actually part of a bump-out in the design to create more space.

The kitchen is right across from the bed, with another bump-out nearby.

The bathroom is 3’x8′ with a door, on-demand hot water, and a full shower.

There’s also a composting toilet that’s custom-built so no need to spend $900+ on a Nature’s Head toilet.

And yes, the bathroom has a door you can completely shut. Something you sometimes don’t even get in a brand-new Class B motorhome that costs over $90,000.

Jay used mostly salvaged materials to build out most of this tiny house, including a locker from an old bowling alley, and the solid mahogany front door with glass.

This is the floor plan so you can get a better idea of where everything is and how all of the space in this truck is being used.


  • 17′ Uhaul box truck
  • Rain collection system
  • Solar panels
  • Built for $15,000 total ($5,000 for vehicle and $10,000 in other materials)
  • Kitchen
  • Bathroom
  • Desk
  • Bed
  • Systems area
  • Deck with grill

Learn more

Our big thanks to LaMar for sharing!🙏

You can share this using the e-mail and social media re-share buttons below. Thanks!

If you enjoyed this you’ll LOVE our Free Daily Tiny House Newsletter with even more!

You can also join our Small House Newsletter!

Also, try our Tiny Houses For Sale Newsletter! Thank you!

More Like This: Tiny Houses | Housetrucks | Conversions | Motorhomes

See The Latest: Go Back Home to See Our Latest Tiny Houses

This post contains affiliate links.

The following two tabs change content below.


Alex is a contributor and editor for TinyHouseTalk.com and the always free Tiny House Newsletter. He has a passion for exploring and sharing tiny homes (from yurts and RVs to tiny cabins and cottages) and inspiring simple living stories. We invite you to send in your story and tiny home photos too so we can re-share and inspire others towards a simple life too. Thank you!
{ 3 comments… add one }
  • Linda Baker
    October 5, 2020, 12:08 pm

    Very smart use of space and I think using slide outs is great

    • Natalie C. McKee
      October 5, 2020, 2:01 pm

      I love slide outs!

  • Marsha Cowan
    October 5, 2020, 4:49 pm

    The whole camper is a very clever and pretty use of recycled material. I love the counter top and the floor plan. The bathroom is very roomy and well organized. I like the bench outside and just how everything was blended so well even though from different origins. Nice job!

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.