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Extang Tool Box Tonneau Cover

Extang Tool Box Tonneau Coverenlarge
  • Regular Price: $424.00
  • Our Price: $287.85
  • Shipping:FREE SHIPPING

Choose Your Vehicle

  • Same Day Shipping if ordered by 11am CST
  • Custom design lets you fit any truck tool box between 18 and 21 inches deep
  • Black anodized channel drains water and provides a tight seal between the cover and your tool box
  • Heavy-duty black leather-grain vinyl tarp
  • Durable, all-metal frame
  • Metal adjustable snaps are easy to open and close and maintain tarp tension
  • Extang TuffKlamps system makes for easy, no-drill installation
  • Tail rail can be removed with one hand
  • Removable bows give you complete truck bed use instantly
  • 10 Year Warranty on tarp, Lifetime Warranty on frame

Bring full functionality, protection, and style to your truck bed. The Extang Tool Box Tonneau Cover is custom-designed to fit your specific truck, with room to spare for a 18"-21" deep toolbox. You get all the great features and high-quality materials of an Extang tonneau cover while keeping a place to store your tools.

The all-aluminum frame of the Extang Tool Box Tonneau is strong and durable, yet lightweight and easy to handle. Metal snaps keep the heavy-duty black leather-grain vinyl tarp sitting tight on your bed, while the removable bows keep it propped up. Th quick-release tail rail gives you total truck bed access right when you need it, and the tarp simply rolls up and secures to the back of the cab with Velcro straps.

Your Extang Tool Box Tonneau Cover is backed with a Lifetime Warranty on the all-aluminum frame and a 10-Year Warranty on the vinyl tarp.

Note: The Extang Tool Box Tonneau will work with most plastic factory or aftermarket Bed Caps and Bed Rails. Some modification may be necessary to install the cover on trucks with aftermarket stainless steel Caps and Rails.

Extang Tool Box Tonneau Cover Customer Reviews


Average Install Time: 1-2 hours

who drives a Chevrolet Silverado Pickup
I love my cover. the instructions were easy to read. The cover fit snug except where the cover frame didn't fit so tight, corrected it with a few self tappers. Excellent tonneau cover!

Install Time: 1-2 hours

who drives a Toyota Pickup
The cover didn't come with specific instructions. I ordered the toolbox toneau cover and it came with a metal L-Bracket to attach to the toolbox. There was no weather stripping included to attach the L-Bracket to the toolbox wich would be a gaurnteed leak into the bed of the truck. If you are buing this packet, be forwarned that the instructions are weak, and you will need about 3-4 (10 ft) rolls of weather stripping. I used the weather stipping under the toolboax and against the back wall of the tool box using my own custom installation of aluminum angle cut to fit and secured with rubber washered self tapping screws, I mounted the custom L-Bracket 1st and then mounted the bow to the truck with the same screws being sure to adhere the weather stipping to the bed rails before installation of the toolbox. I then used the Tonneau L-Brack inclused and used weather stipping to attach that to the toolbox and installed with the self tapping rubber washered screws for a tighter waterproofing. If you are using the Toolbox Tonneau L-bracket, when you sit the frame of the tonneau on top of the L-Brack and on top of the bed rails of the truck you notice gaps under the tonneau frame. This was confusing as I thought this was specifically designed for waterproofing. With a little extra weather stripping in the gapped areas, and a few more cranks on the allen screws of the frame attachments provided, I was able to make this water tight and have not had a drop of water in my bed since I installed this product over 4 months ago. So just a heads up...You will need a box of selt tapping screws, weather stripping, allen wrenches, and a good head on your shoulders to be able to install this to work the way it is designed to work. I give this prodcut a 7 on performance, but a zero on instruction. I give myself a 10 for customizing it and making it waterproof.

Install Time: 2+ Hours