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Discover Flex 07-13 Silv/sierra 1500/07-14 2500hd 6'6" W/out Cms W/ Bed Rail Caps Fx11009 Accessory [1ju8khiX]

$49.99 $159.99 -69%

Ultra Low Profile DesignAllows For Full Access To Your BedBuilt In Prop Rods Secure The CoverPlastic Buckles And Straps IncludedRubber Seals And Drain Tubes Channel Water AwayEasy Clamp-on design and 3 Year WarrantyIntroducing the next generation of

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  • Ultra Low Profile Design
  • Allows For Full Access To Your Bed
  • Built In Prop Rods Secure The Cover
  • Plastic Buckles And Straps Included
  • Rubber Seals And Drain Tubes Channel Water Away
  • Easy Clamp-on design and 3 Year Warranty

  • Introducing the next generation of folding covers -- the UnderCover Flex folding cover. Flex combines the best of both worlds, the security of a hard locking cover and convenience of a soft roll up cover. Constructed from the best materials available, Flex will withstand the abuse Mother Nature throws at it and keep coming back for more. Low Profile -- Ultra-low profile design rests inside the bed rails allowing for a very sleek look. Full Access -- Built in prop rods secure the cover allowing your truck to be driven with the cover fully open. Easy Removal -- Entire cover can be removed in seconds with no tools needed. Secure Design -- Plastic buckles and straps are included to secure the panels in the partially open position. FRP Composite Panels -- Lighter, stronger and higher dent resistance than aluminum. Weather Resistant -- Rubber seals and drain tubes channel water away from and out of the bed. Easy Clamp-on design. No other folding cover can match the Flex for versatility, security and function. Covered or uncovered, always an option with UnderCover.



    Fitment

    Year Make Model Sub Model Body/Cab Fitment Notes Bed Type Bed Length Engine Cylinders Engine Liter Engine Aspiration Drive
    2010 Chevrolet Silverado 1500 Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.9
    2010 Chevrolet Silverado 2500 HD Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.8
    2010 GMC Sierra 1500 Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.9
    2010 GMC Sierra 2500 HD Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.8
    2011 Chevrolet Silverado 1500 Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.9
    2011 Chevrolet Silverado 2500 HD Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.8
    2011 GMC Sierra 1500 Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.9
    2011 GMC Sierra 2500 HD Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.8
    2012 Chevrolet Silverado 1500 Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.9
    2012 Chevrolet Silverado 2500 HD Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.8
    2012 GMC Sierra 1500 Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.9
    2012 GMC Sierra 2500 HD Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.8
    2013 Chevrolet Silverado 1500 Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.9
    2013 Chevrolet Silverado 2500 HD Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.8
    2013 GMC Sierra 1500 Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.9
    2013 GMC Sierra 2500 HD Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.8
    2014 Chevrolet Silverado 2500 HD Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.8
    2014 GMC Sierra 2500 HD Cargo Management System: Without Cargo Management System; Bed Caps: With Factory Bed Rail Caps 78.8


    Additional Resources

    Warranty Information
    Installation Instructions
    Installation Instructions
    Installation Instructions

    What Our Customers Say

    January 4, 2026

    Absolutely no complaints!

    I am so glad that I went ahead and bought it.

    - Glyn C..

    January 4, 2026

    Absolutely no complaints!

    This is a very sharp and a highly efficient tool.

    - Vachel S..

    January 4, 2026

    Absolutely no complaints!

    A product that is a real, real joy to work with.

    - Rhodri B..

    Write a Review

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