Extang Tonneaus Covers
Extang Tuff Tonno

Extang Tuff Tonno:

Engineered to be Superior:

  • New rotating rear-end rail engineered for easier fit and tighter, better looks.
  • New “SpringLock™” bows are easy to install and they’ll never fall off… at any speed!
  • NO drilling, NO damage! Fast install. No tools needed.
  • The TuffTonno gives you a clean, smooth side with it’s “peel & seal” strip edging and rear rail system.
  • New improved J45 strip is the world’s strongest tarp attachment (see photo above).
  • Extang continues its’ race heritage with this highly improved TuffTonno. The original TuffTonno set a world speed record at Indy and is now at the Indy Hall of Fame. Race pros choose Extang.
  • The Best Warranty: Lifetime Frame and 10 Year Tarp!
  • Check out our inventory blowout special on the Extang Saber, a very similar cover. Only $169.00!

The Tuff Tonno features smooth edges with tarp-tightening rotating rear rail and spring-loaded bows.

Extang No Drill
Easy No Drill Installation using Extang's exclusive TuffKlamps system: No Drill means no damage to your Truck!
Tuff Tonno Bed Cover
Tuff Tonno Info Tuff Tonno Info

Unique Peel on and off Saber gives you great looking smooth edges:

Pulling out with one hand while pressing down with the palm of the other hand securely attaches the cover to the Tonno frame.

Corners don’t buckle up due to parachute grade nylon corner reinforcements. Snaps & corners are backed with thick polymer forcing the corners and edges to lie smooth and look good in any weather. The thick polymer edging also keeps your snaps from ripping out!

Tuff Tonno Info

Rotating rear rail allows tarp to tighten snugly:

Great Extang Engineering is hard at work here. You simply release the levers on both corners, tilt rear rail up, hook tarp in the rail’s groove and click it down. You can feel the “snap” effect and see the tarp tighten snugly.

Tuff Tonno Info

Bow Height Adjustment:

Extang’s Monster Bows™ quickly click on and off with no tools. It’s fast and easily done with one hand. The TUFFKLAMPs™ allow two bow heights: High for maximum water shedding in harsh weathe. low for sporty good looks and cold weather tonno attachment


Durable Tarp Design Means Value - Extangs unique peel on attachment is famous for long life in the field. Documented cases of 10 year durability means value for your dollar. Triple stitch reinforced corners. Curved polymer reinforcement sewn beneath tarp corner keeps form and shape for years to come. Parachute grade nylon keeps corners looking great. Pull loops help secure and release tarp in colder temperatures.

Extang Maximum Strength Warranty Lifetime Frame & 10 Year Tarp:
The Tuff Tonno carries a lifetime warranty against defective materials or workmanship on all tonneau rails, aluminum components, clamps, bows, hardware. And a 10 year warranty against defective materials or workmanship on the vinyl covering.


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