Undercover Flex

UnderCover Flex Cover

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The All New Flex Cover by Undercover leaves every other folding tonneau cover in the dust! Flex Cover features a clean low-profile look that fits flush with the bed rails, and folds to allow easy access to the full cargo area. Undercover Flex Cover features prop rods that allow the Flex Cover to be secured in a completely open position against the cab. This full bed access feature of the Undercover Flex Cover allows any truck to be driven with a full cargo load, unlike lesser folding hard tonneau covers that do not fold up completely. Undercover Flex Cover is constructed from advanced fiberglass reinforced polymer material which is UV resistant and can support up to 400lbs! Undercover Flex Cover is backed by a three year warranty and is built to last a lifetime. Choose the most versatile, best built tonneau cover today, the All New Undercover Flex Cover, and get Free Shipping and the Lowest Price!

UnderCover Flex tonneau covers come with a 3 year warranty! Get warranty information and register your Flex cover HERE.

Shopping with 4 Wheel Online is EASY!
First, select your vehicle manufacturer.
Next, click the arrow at the right of the product box to display all available products.
Then, click on the product of your choice, and click the button. Simple!
Undercover Flex Cover
Chevy GMC
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Shopping with us is simple and easy, simply click the arrow to the right of the box below to find all available products. Click on the product of your choice, then simply click the "Add to Cart" button. It is that easy!

Undercover Flex Cover
Dodge
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Undercover Flex Cover
Ford
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Undercover Flex Cover
Lincoln
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Undercover Flex Cover
Mazda
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Undercover Flex Cover
Mitsubishi
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Undercover Flex Cover
Nissan
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Undercover Flex Cover
Suzuki
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Shopping with us is simple and easy, simply click the arrow to the right of the box below to find all available products. Click on the product of your choice, then simply click the "Add to Cart" button. It is that easy!

Undercover Flex Cover
Toyota
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Undercover Flex Articles and Reviews
2 0 1 4
JUL
16
The Undercover Flex is one of the most innovative truck bed covers designed for truck owners. The cover is surprisingly easy to install as can be seen from the steps discussed below. Installing this cover requires little or no technical skills at all as everything is straightforward and easy to follow. For those having difficulties, there is an installation guide that comes with each package to help you through.
2 0 1 3
NOV
15
When you're out shopping for a new Tonneau cover, it's important that you pick up the very best. Well, there is no better Tonneau cover than the Undercover Flex. To find out why this Tonneau cover is so popular and respected, check out our article here.

UnderCover Flex Tonneau Cover

  • Pack in all the tall, high-profile cargo you want with the Undercover Flex Cover fully folded!
  • Undercover Flex Cover prop rods secure the the tonneau in fully folded position, providing full bed access.
  • No other folding hard tonneau cover gives you full access to the cargo area.
  • Seal the deal on an Undercover Flex Cover today and never again be restrained by the limitations of ordinary tonneau covers.
  • With Undercover Flex Cover no cargo space utility is lost, pack in the heavy duty hardware and get going.
  • When it comes time to do the dirty work, just fold your Undercover Flex Cover back, secure the prop rods, and get the job done.
  • Gooseneck Trailer? No Problem.  Undercover Flex Cover is the only tonneau cover to consider if you need to tow gooseneck or 5th wheel trailers.
  • Open the tailgate with the Flex Cover closed for easy access.
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LIGHT WEIGHT

Weighing in at only 58 lbs, UnderCover Flex Hard Tonneau for Chevy GMC is the lightest hard-shell tonneau in the industry. The unparalleled light weight of UnderCover Flex Hard Tonneau Cover for Chevy GMC makes it easy to install and remove at any time!

UnderCover Flex Tonneau

  • Ultra low-profile design rests inside the bed rails allowing for a very sleek look.
  • Built in prop-rods secure the cover allowing your truck to be driven with the cover fully open then store away in rubber coated clips.
  • Plastic buckles and straps are provided to secure the panels in the partially open position.
  • FRP composite panels are lighter, stronger and have higher dent resistance than aluminum panels.
  • Rubber seals and drainage tubes channel water away from and out of the bed.
  • The New Standard in Hard Folding Tonneau Covers!
  • Fits Flush with Bed Rails for Sleek Low Profile Look.
  • Secures in Fully Open Position for Full Access to Cargo Area.
  • Installs in Minutes with No Drilling (Most applications). Removes in Seconds Without Tools.
  • Secures Automatically when Closed to Protect Valuable Cargo.
  • Weather Resistant, Channels Water Away From Cargo Area.
    Undercover Flex FAQ
  • What is the warranty for my Flex Cover?
    • Your Flex Cover has a three year warranty.

  • What tools will I need to install the Flex Cover?
    • A 9/16 wrench is the only tool required to install the Flex Cover. Flex Covers require no drilling to attach the cover to the bed. Some applications may require drilling for the drain tubes.

  • Is the cover waterproof? Will I have leaks?
    • The main feature of the Flex Cover is its quick access to the truck bed. The Flex Cover is water resistant but not waterproof. There are built-in drains to channel 99% of the water away from the bed. For a watertight bed cover we offer the UnderCover hard tonneau that may be a better alternative.

  • Will the Flex Cover work with my drop-in bed liner?
    • Yes, your Flex Cover works perfectly with most under the rail drop-in bed liners (some minor trimming may be required).

  • I have a spray-in liner and a bed extender, will the Flex Cover work for me?
    • Yes, the Flex Cover works with bed extenders and factory cargo management systems. Any additional hardware needed for the Flex Cover to mount with factory cargo management systems is included for the particular application.
UnderCover Flex Installation Video
UnderCover Flex Usage

M-Thurs: 9am-11pm
Fri-Sun: 9am-7pm

Image(s) may not reflect the product(s) being sold.
New Customer Service Hours:
Mon - Th: 9:00am - 11:00pm EST
Fri-Sun: 9:00am - 7:00pm EST
If you have any questions just give us a call: 813-769-2451
**UNLIKE OUR COMPETITION WE HAVE NO HANDLING FEES OR HIDDEN CHARGES**