Extang Tuff Tonno Truck Bed Covers

Starting at $289.00


The Tuff Tonno features smooth edges with tarp-tightening rotating rear rail and spring-loaded bows. The new rotating rear-end rail is engineered for an easier fit and tighter, better looks. SpringLock bows are simple to install and they won't fall off at any speed.

Get a clean, smooth look with the world's strongest tarp attachment peel and seal strip edging system. The original Tuff Tonno even set a world speed record at Indy and now holds a place in the Indy Hall of Fame.

  • Our "peel and seal" no-snaps edge is the worlds strongest tarp attachment. This design adds a clean, snapless edge
  • Tarp is pre-attached to tail rail for a quick open or close. Rail easily rolls up inside tarp when securing at the cab for bulk handling
  • TuffKlamps offer two bow height positions. HIGH for performance, LOW for cold weather climates
  • Perfectly sewn, tight fitting tarp with anti-curl corners. Allows for extremely good look in all weather conditions
  • Tarp can be easily rolled up and secured with strong, convenient hook and loop fastener straps. Keeps tarp secure while driving


Please feel free to make use of the Extang TuffTonno Truck Bed Cover installation instructions below to assist you with the installation. Upon purchase you’ll receive vehicle specific instructions. However, if you have further questions or need technical assistance, please call one of our knowledgeable installation experts at 800-877-2588.


The Extang Tuff Tonno carries a three-year warranty against defective materials or workmanship on all tonneau rails, aluminum components, clamps, bows, hardware.


How easy is it to remove the Tuff Tonno cover?
The vinyl cover can be rolled up at the cab and secured with the Velcro straps under the cab rail. You can simply remove the cab rail to fully remove the cover from the bed.

Will the Tuff Tonno work with a drop in bed liner that goes over the bed rails?
Yes. If the liner attaches over the side of the bed, you will need to notch the liner to accommodate the clamps. The clamps must be flush against the metal of the truck.

I live in a region that gets a lot of heavy snow. Will Tuff Tonno hold the snow without bending or stretching?
Yes, however we recommend that you remove the snow from your tonneau just as often as you remove the snow from your windshield.

I live in a region that is very hot. Will the Tuff Tonno fabric fade in the sun?
No, however it is recommended that you apply Tonno Tonic to the vinyl fabric.

I have a truck with a utility track system in the bed. Can I still use a Tuff Tonno?
Yes, the tonneau clamps will mount under the side rails.

Will the Tuff Tonno work in the winter as well as in the summer?
Yes, the Tuff Tonno comes equipped with a rotating tail rail, which allows for easy tarp installation and removal.

Will the Tuff Tonno work with my other Truck Accessories?
Unfortunately, some aftermarket truck accessories can interfere with the installation of this tonneau. You may want to contact our customer service team to confirm that it will work with your specific accessories.

How far above or below the rail does the Tuff Tonno sit?
The rails sit about 1" above the rails.

Can I drive with my Tuff Tonno opened?
Yes, as long as the vinyl cover is rolled up and secured at the cab (with the Velcro straps).

Do I need to drill my truck when I install my Tuff Tonno?
No, the Tuff Tonno is a no drill/no damage installation. All parts required to perform the installation are included in the box.

How long does it take to install a Tuff Tonno Cover?
Not long, at all. 20-30 minutes max.

What is the warranty?
The Tuff Tonno warranty is 10 years against the vinyl tarp and lifetime against the frame/components.


114 Total
Steven P.
2004 Ford F-150
5 / 5
28 July 2020
Easy to install and well engineered.
Porfirio M.
2020 Chevrolet Silverado 1500
5 / 5
17 July 2020
Very easy to install!
David L.
2020 Ram 1500
5 / 5
16 July 2020
looks great on the truck
Brenda G.
2002 Ford Explorer Sport Trac
5 / 5
30 June 2020
I just love this tonneau cover! Easy to raise and lock!
Rick N.
2000 GMC K2500
5 / 5
26 June 2020
It is a quality product that fits on my truck perfectly, it is lightweight and look great!
Dillard C.
2005 Dodge Ram 2500
5 / 5
21 June 2020
I love this product, definitely recommend to anyone. Great product. I would recommend using metal or aluminium lock down handles. But installation was easy and the look is awesome!
Rita S.
2020 Ford F-150
5 / 5
3 June 2020
I was so happy to find a tri-fold cover of this quality that is made in America. That sealed the deal for me.
Alan C.
1999 Ford Ranger
5 / 5
30 May 2020
Easiest install ever
Eileen T.
2019 Chevrolet Silverado 1500
5 / 5
25 May 2020
Customer service professional
Ken K.
2008 Toyota Tundra
5 / 5
25 May 2020
Nice cover !