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UnderCover Ultra Flex Tri-Fold Tonneau Cover; Black Textured (17-23 F-350 Super Duty w/ 6-3/4-Foot Bed)

Item SSD16225
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FREE Shipping + $99.00 Oversized Item Fee Market Price $1,403.99 You Save 15% ($204.00)

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Ship to: Ashburn - 20149
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      Video Review & Installation

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • To Learn How to Measure Your Bed Click Here
      • Ultra Flex Tri-Fold Tonneau Cover
      • Built With a Dual Tailgate Seal
      • Features a Sturdy Aluminum Construction
      • Coated With an Elegant Black Finish
      • Protected by Slam Latches
      • Simple, Clamp-On Installation
      • Covered by a 5-Year Warranty
      • Fits All 2017-2023 Ford Super Duty F-350 Models With the 6.75-Foot Bed


      All-Purpose Tonneau Cover. Few tonneau covers can boast about quality and features, and one of them is this Black Textured UnderCover Ultra Flex Tri-Fold Tonneau Cover. Featuring a perfect blend of style and function, this tonneau cover offers exceptional cargo protection with its full-perimeter seal. When fully closed, this cover provides a sleek, low-profile look that will certainly improve the overall appeal of your Super Duty.

      Ultra Easy Operation. The convenient tri-fold design of this UnderCover Ultra Flex Tri-Fold Tonneau Cover lets you access your Super Duty’s truck bed without any problems. This cover folds three ways and comes with prop rods on both sides to support it while fully open. Using this cover at night poses no problem thanks to the built-in LED lights. To prevent anyone from gaining access to your cargo, this tonneau cover comes equipped with slam latches that keep this cover secure once you close your Super Duty’s tailgate.

      Sturdy Aluminum Construction. At the core of this UnderCover Ultra Flex Tri-Fold Tonneau Cover is a sturdy aluminum construction for that extra bit of strength. Each panel comes with a carpeted underside that enhances the look of your Super Duty’s cargo area. The individual panels are then coated with a matte black textured finish for increased corrosion and rust resistance.

      Simple, Clamp-On Installation. Installing this UnderCover Ultra Flex Tri-Fold Tonneau Cover is made easy thanks to the clamps that come with it. No drilling is needed for this installation, just the help of simple hand tools will do.

      Covered by a 5-Year Warranty. This UnderCover Ultra Flex Tri-Fold Tonneau Cover is covered by a 5-year warranty. For more details on coverage and exclusions, please check the manufacturer’s official website.

      Application. This Black Textured UnderCover Ultra Flex Tri-Fold Tonneau Cover will fit all 2017-2023 Ford Super Duty F-350 models with a 6.75-foot bed.

      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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      • 2017 Ford F-350
      • 2018 Ford F-350
      • 2019 Ford F-350
      • 2020 Ford F-350
      • 2021 Ford F-350
      • 2022 Ford F-350
      • 2023 Ford F-350

      UnderCover UX22021

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Tonneau Cover Assembly
      • (1) Driver Side Mounting Rail
      • (1) Passenger Side Mounting Rail
      • (2) Drain Tubes
      • Mounting Hardware

      Customer Reviews (13)

        Questions & Answers

        10 More Questions

        Will It Fit My F-350

        • 6.2L V8 - 17, 18, 19, 20, 21, 22
        • 6.7L V8 Power-Stroke - 17, 18, 19, 20, 21, 22, 23
        • 6.8L V8 - 23
        • 7.3L V8 - 20, 21, 22, 23