Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Full-Length Truck Bed Protection. Keep your truck’s cargo bay covered using the Extang Tuff Tonno Roll-Up Tonneau Cover. By doing so, you’re able to protect your truck bed and its contents from the elements, and from curious eyes. This tonneau cover features a reliable “peel and seal” tarp attachment style which gives it a clean, snapless edge. This mix of style and function is the reason why Tuff Tonno is a great investment for your hardworking GMC Sierra.
New Body Style Cover. This Extang Tuff Tonno Roll-Up Tonneau Cover is made specifically for the GMC Sierra 1500 with the New Body Style. Before placing an order, you should first verify if your truck has the New Body Style or the Legacy Style to avoid fit and installation issues.
All-Weather Construction. The Tuff Roll-Up Cover from Extang is designed to handle all types of weather conditions, no matter where you are in the country. It boasts of a perfectly sewn, tight-fitting vinyl tarp that can withstand heat without fading, or hold snow without bending or stretching. Even if you drive with the Tuff Tonno opened, it is strong enough to remain in place, as long as the cover is rolled up and secured at the cab.
Clamp-On Installation. The Extang Tuff Tonno Roll-Up Tonneau Cover has a no-drill/no-damage installation. This makes the process quick and easy, and will take just around 30 minutes to complete. All the parts required for the installation are included in the package, along with complete instructions.
Limited 3-Year Warranty. This Tuff Tonno Roll-Up Cover is covered by a limited 3-year warranty against material or workmanship defects. This warranty applies to all tonneau rails, aluminum components, clamps, bows, and other hardware.
Application. The Extang Tuff Tonno Roll-Up Tonneau Cover fits all 2019-2025 GMC Sierra 1500 models with Short and Standard boxes.
Technical Note. Not sure of your bed size? Click here for an instructional video explaining how to measure your bed length.
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Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box