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!
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.
WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to