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UnderCover Ultra Flex Tonneau Cover

What Do You Drive? We Will Tell You If It Fits.
Product Information
List Price:
$1,199.00
Our Price:
$949.00 - $999.00
Rating:
4.7 (53 reviews)
Product Options
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    Description

    • Constructed of aluminum panels protected with a matte black powder coat
    • EPDM seals provide maximum water resistance
    • Holds up to 400lbs of evenly distributed weight
    • Installs with no drilling
    • Includes under the rail LED lights
    • Includes one Saddlebag storage box
    • 5 year warranty
    • Made in the USA - Rogersville, MO

    Measure Your Truck Bed for a Tonneau Cover

    Does your truck have a track system?

    The Undercover Ultra Flex is constructed of aircraft grade aluminum panels that have been finished in a UV resistant, matte black powder coat. The underside of each panel has a luxurious BedRug carpeted finish. The Ultra Flex uses EPDM rubber seals and hinges so it provides maximum security from rain and snow. The tonneau rails also aid in this by channeling excess water through the provided drain tubes.

    The Undercover Ultra Flex installs easily with no drilling thanks to the clamp-on design. You only need basic tools like a socket wrench to complete the installation on most vehicles. A great feature the Ultra Flex offers is the ability to gain full bed access without having to remove the cover completely. You simply fold the cover panel by panel to the front of the bed, then secure the prop rods that hold it in the upright position. The truck can safely be driven with the cover in this position at highway speeds. Another great feature is the ability for the tailgate to close without first opening the cover.

    Undercover warrants this cover against any manufacturing defects for a period of 5 years. The cover is also made in the USA so you can rest easy knowing the quality is second to none.

    View Available Part Numbers For This Product Line

    Videos

    Watch This Video
    UnderCover Ultra Flex Tonneau Cover Product Review on a 2017 Dodge Ram 2500
    (02:14)
    Watch This Video
    UnderCover Ultra Flex Truck Bed Solution - Folding Hard Cover, Storage Box, and Lighting System
    (01:12)

    Review

    Product Reviews Summary

    Overall
    4.7 
    Appearance
    5.0
    Price / Value
    4.8
    Ease of Installation
    4.7
    Quality
    4.8
    53  Customer Reviews
    5 Star
    43   
    4 Star
    8   
    3 Star
    0   
    2 Star
    0   
    1 Star
    2   
    Order by

    Part #: UDC-UX42008 Posted on
    Was this review helpful?
    5.0
    - 2014 Toyota Tundra (Staten Island, NY)
    Hell, yes.
    Part #: UDC-UX22019 Posted on
    Was this review helpful?
    5.0
    - 2018 Ford Raptor (Fallbrook, CA)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    All the good things they say are true. Just buy it.
    Water tight & secure
    Part #: UDC-UX22002 Posted on
    Was this review helpful?
    5.0
    - 2014 Ford F150 (Apopka, FL)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    Some water penetrates at the tailgate. Not a lot...
    Part #: UDC-UX12018 Posted on
    Was this review helpful?
    4.0
    - 2018 GMC Sierra 1500 (Blythewood, SC)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    Easy installation and YouTube videos was helpful.
    Part #: UDC-UX22020 Posted on
    Was this review helpful?
    5.0
    - 2018 Ford F150 (Seattle, WA)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    Part #: UDC-UX22019 Posted on
    Was this review helpful?
    5.0
    - 2018 Ford F150 (LA CENTER, WA)
    Great bed cover
    Part #: UDC-UX32004 Posted on
    Was this review helpful?
    5.0
    - 2017 Ram Truck 2500 (Sedalia, MO)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    Once installed it looks and works good. As for installation I had to contact the company because my rails tilted down which made it hard to latch. They send me some self adhesive shims and once installed the rails are level and everything works great. This is a very durable cover and is easy to open. I especially like that you don't have to fully open it.
    Great product, but...
    Part #: UDC-UX12019 Posted on
    Was this review helpful?
    4.0
    - 2015 Chevy Silverado 1500 (MESA, AZ)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    When the cover is opened all the way, if there is anything pushing against the back, it shifts the entire cover back and it becomes unaligned. Don't get me wrong, it's not difficult to loosen the screws, realign, then tighten. It's just annoying. The saddlebag that comes with it was difficult to put on and is still rolling around in my truck bed. Otherwise, it looks great and offers security from people and the elements. I would suggest product.
    Part #: UDC-UX22002 Posted on
    Was this review helpful?
    5.0
    - 2014 Ford F150 (League City, TX)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    I’m very pleased with my purchase. It was easy to install, looks good and keeps my cargo secure and dry.
    Part #: UDC-UX12018 Posted on
    Was this review helpful?
    5.0
    - 2017 GMC Sierra 1500 (Marion, AR)
    Appearance
    Price / Value
    Ease of Installation
    Quality
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    Warranty

    5 Year Warranty

    UnderCover Ultra Flex truck bed covers are backed by a 5 year warranty against defects. If you have any questions please give our amazing customer service a call. 


    Installation

    Installing the Ultra Flex from UnderCover is super simple to do right at home.  Your cover is designed to mount using common tools without drilling or cutting. If you have any questions on installing the Flex please give us a call at 877-216-5446.

     

    Watch This Video
    How to Install UnderCover Ultra Flex Tonneau Cover on a 2017 Dodge Ram
    (18:29)
    Watch This Video
    How to install the UnderCover Ultra Flex Tonneau Cover on a 2017 Ford Raptor
    (08:22)