When it comes to gymnastics, politics and truck bed cargo control-flexibility is key. And, there's no better way to touch your cargo-covering toes than with the Undercover Flex Tonneau Cover. Undercover's first folding tonneau features a sleek, low-profile design that folds away to reveal your entire truck bed.
Featuring 3 folding panels, the Flex cover folds completely forward and back to deliver full bed access and maximum security. The low-profile design sits flush with your truck's bedrails for a super sleek and slippery style that improves MPG, too. And, thanks to the simple clamp system, the Undercover Flex is easy to install and remove with no drilling required.
Crafted from a fiberglass reinforced polymer with a subtle textured finish, the Flex shoulders up to 400 lbs. And, it'll never crack, warp, fade, rust or corrode. Connected by seamless leak-proof rubber seals and featuring an integrated drain tube, the entire assembly keeps your bed clean, dry and secure. Best yet, Undercover backs your Flex Tonneau Cover with a 3-year warranty.
16 Customer Reviews
Reviewed by John W (Athens, IL) Reviewed for a 2014 Chevy Silverado — Jun 04, 2014 3:26 PM
I looked at every tonneau that is out there and my choice is the Undercover Flex, and boy did I make the right decision. I love it it! very easy to install( by the way I am a girl) So glad I choose this cover
Reviewed by James J (Clarkston, MI) Reviewed for a 2014 GMC Sierra — May 17, 2014 7:17 AM
This is a good looking product and very easy to install. Took 20 minutes to install, more time to unpack actually. I will enjoy it better than the soft top that I had on the previous truck.
Reviewed by John B (Glyndon, MN) Reviewed for a 2011 Ford F-150 — Apr 09, 2014 6:22 AM
Installation was easy and takes less than an hour. Adjustments to fine tune the fit may take another hour or so of your time depending on how fussy you are. If you ARE fussy and prefer an exceptional look and above-average quality then I would recommend this cover. Alot more expensive than some of the soft roll-up style covers but I feel you get what you pay for. Plenty of adjustments make it possible for a nice fit. Appears to be very well made. Once adjusted the cover looks great. Nice feature is that when cover is folded up to allow for cargo it will also protect the rear window of the truck from breakage due to cargo shifting. Have not tested it for rainworthiness but am confident that the rubber seals along the folds will keep out moisture.
Reviewed by Dan B (Meridian, ID) Reviewed for a 2014 Chevy Silverado — Mar 28, 2014 10:37 AM
I was seriously considering the bakflip cover and both were priced about the same. I chose the undercover and am 100% happy with the choice. It was easy to install, looks awesome and works as described. I feel my stuff is secure too since my tailgate locks.
Reviewed by Brandon L (ENGLEWOOD, CO) Reviewed for a 2013 Ford F-150 — Mar 14, 2014 8:21 PM
This tonneau looks great and was super easy to install. I had this ordered and delivered to my home within 3 business days using the standard shipping method. I've only had this cover on about 2 weeks and so far so good. I've washed my truck 2 times and the bed has been bone dry both times. My only complaint would be I've spent probably 4 hours making adjustments to get it just right.
Reviewed by Ben P (LANCASTER, PA) Reviewed for a 2007 Chevy Colorado — Mar 07, 2014 5:21 AM
generally not too difficult to install, just take your time, i also installed the wade rail covers, and my truck has a drop in bed liner so extra cutting was needed of my bed liner as well as drilling drain holes for the tubes, as well as raising the whole assembly in the back so the system would stay closed when the tailgate was up, again take your time, a lot of little adjustments to make it work smoothly but worth it in the end