4" Tonneau Cover Adapters for DirtBound Bed Rack

Bed Rack 4
Bed Rack 4
Bed Rack 4
Bed Rack 4
Bed Rack 4
Bed Rack 4
Bed Rack 4
Bed Rack 4

4" Tonneau Cover Adapters for DirtBound Bed Rack

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  • Lifetime Warranty

  • Made in the USA since 2010

  • Small Business

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Get the Best of Both Worlds—Tonneau Cover and Bed Rack!

Love your tonneau cover but want to add a DirtBound bed rack to your setup? Our Bed Rack 4" Tonneau Cover Adapters are the ideal solution. They raise the rack by 4", allowing you to maintain the functionality of your tonneau cover.

Why Choose Our 4" Tonneau Cover Adapters?

Versatile Functionality:
These adapters raise your DirtBound bed rack by 4", so you can keep your tonneau cover on while adding extra storage space above.

Easy Installation:
Sold in packs of two, these adapters are designed for a hassle-free installation process.

Compatibility Note:
While designed for maximum versatility, these adapters may not fit all brands of tonneau covers. Please check compatibility before purchase.

Made in the USA:
Designed and manufactured in our Chisago City, MN facility, you can trust in the quality and reliability of an American-made product.

Shipped Bare Steel:
These adapters are shipped in bare steel, allowing for custom finishing to match your truck's style.

What’s Included

  • Pack of two 4" Tonneau Cover Adapters

Elevate Your Truck Bed Functionality

Don't choose between your tonneau cover and a bed rack—have both! Order your Bed Rack 4" Tonneau Cover Adapters today and maximize your truck's storage capabilities.


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Lead Times: All DirtBound items, including Bumpers, Sliders, Welded Flares, and Skid Plates, are made in our Chisago City, MN Fabrication shop. Most items are Made-To-Order unless marked as In-Stock, which means they have minimal lead times. We take pride in the quality work we produce, and we know you won't find anything like it on the market. To view our current lead times, please click here.


Customer Reviews

Based on 25 reviews
elbert A

I got the tonneau cover bracket did not work like it said call them up to return them I have to pay for shipping + a 10% fee don't recommend them they don't care about you all they care about is money.

Alexandre C

For the price that i paid, i thought there would be a little more quality.

There is no finish on the product and it started to have oxydation spots almost right away. Also, the edges weren't beveled and sharp bits were sticking out.

I had to finish the product my self with a file and add some thick paint befor installation on the truck.

I think i paid too much for what i have and i am disapointed.

Lastly, i had to pay an extra 50$ of import charges. I order a lot online from the USA (I am Canadian) and I rarely have to pay extra charges, without being told in advance.

I would not buy again nor recommand this product to anyone.

Thank you.

Joseph Alcantara
4” Adapter

Great product! I bought 6 of them for my existing rack and to be able to use my softopper.

David Shetter
Awesome brackets

Very well made and work just fine.
No alternative need. Sturdy design

James Bozicevich
2021 Jeep Gladiator

You guys get 5 stars. The brackets fit perfectly under the Tonneau cover rails. I
have an Oedro cover. After the bracket installation, I installed the tonneau cover with no problems. There are no leaks in the cover and the truck bed was bone dry after a rainstorm. Thank you.

Rick Olson

We'll made product. Good price. I love to see small businesses do well. I recently retired from 45 years of welding , Fab and Laser work, and your business had a good future.

Matthew C

These were great! Just what I needed, but would only add the specs or just dimensions on the site. I don't recall them being there, but my application was a 2019 ford ranger. I had to find a tacoma just to verify they would work.

Jeff C
pickup bed brackets

Brackets worked out perfect for the application I had intended made my own crosser bars out of angel iron bolt up nice happy with brackets👍

Calvin M

I will need to make some modifications, but they will work for what I need them to do.

Ben P

Used these for a custom Tonneau rack setup. I'm sure the rack setup you can purchase with these works great, but I wanted something a bit lower profile. Took these with a 6ft section of 4inch C channel and whalla! Worked like a charm.