Help
X

Need Help?

We've got you covered!

877-216-5446
Sales & Service Hours
X

Sales & Service Hours

Customer Service

  • Monday to Friday: 8am - 6pm EST
  • Saturday/Sunday: Closed

Sales

  • Monday to Saturday: 8am - midnight EST
  • Sunday: 9am - 10pm EST

Undercover Flex Truck Bed Cover FX11013

Product Information
List Price:
$965.97
Our Price:
$814.00
Rating:
4.4 (5 reviews)
Part #:
FX11013
UPC:
897197605282
Applications:

Description

Measure Your Truck Bed for a Tonneau Cover

Does your truck have a track system?

  • Panels constructed of aluminum with an FRP coating on top
  • EPDM seals provide maximum water resistance
  • FRP exterior panel stays cooler to the touch
  • Holds 300 lbs evenly distributed
  • 3 year warranty
  • Made in the USA

The Undercover Flex is constructed of Fiberglass reinforced polymer and aluminum. The aluminum provides structure and rigidity while the fiberglass reinforced polymer protects against scratches and dents. The Flex also utilizes EPDM rubber seals and hinges so it provides maximum security from rain and snow.
The Undercover 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. One of the best features the Flex offers is the ability for you 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 attach the prop rods to secure it upright position. The truck can safely be driven with the cover in this position at highway speeds.
Undercover warrants this cover against any manufacturing defects for a period of 3 years. The cover also is made in the USA so you can rest easy knowing the quality is second to none.

View Available Part Numbers For This Product Line

Fits

  • 1999-2006 Chevy Silverado 1500 w/o Stepside Bed, 6'6" Bed
  • (2007) Chevy Silverado 1500 Classic, 6'6" Bed
  • 1999-2006 Chevy Silverado 2500, 6'6" Bed
  • (2007) Chevy Silverado 2500 Classic, 6'6" Bed
  • 2001-2006 Chevy Silverado 3500, 6'6" Bed
  • (2007) Chevy Silverado 3500 Classic, 6'6" Bed
  • 1999-2006 GMC Sierra 1500 w/o Stepside Bed, 6'6" Bed
  • (2007) GMC Sierra 1500 Classic, 6'6" Bed
  • 1999-2006 GMC Sierra 2500, 6'6" Bed
  • (2007) GMC Sierra 2500 Classic, 6'6" Bed
  • 2001-2006 GMC Sierra 3500, 6'6" Bed
  • (2007) GMC Sierra 3500 Classic, 6'6" Bed

Videos

Watch This Video
UnderCover Flex l Hard Tri-Folding Bed Cover Overview
(01:50)

Review

Product Reviews Summary

Overall
4.4 
Appearance
3.8
Price / Value
3.0
Ease of Installation
4.0
Quality
3.2
5  Customer Reviews
5 Star
3   
4 Star
1   
3 Star
1   
2 Star
0   
1 Star
0   
Order by

Part #: UDC-FX11013 Posted on
Was this review helpful?
5.0
- 2004 Chevy Silverado 2500 (GARDEN CITY, KS)
Great cover
Part #: UDC-FX11013 Posted on
Was this review helpful?
5.0
- 2001 GMC Sierra 1500 (Westchester, IL)
Appearance
Price / Value
Ease of Installation
Quality
I didn't think I would like a hard foldable cover especially coming from a snap tonneau. but this is a great cover. Does not rub against the cab if opened all the way. is a cinch to remove. Has 2 knobs with bolts attached to them. just loosen both knobs by hand and the entire cover comes off. very happy with my choice here
Part #: UDC-FX11013 Posted on
Was this review helpful?
4.0
- Chevy Silverado 2500 (Gunnison, CO)
Appearance
Price / Value
Ease of Installation
Quality
Not quite what I expected. Fair design, poor assembly.
Part #: UDC-FX11013 Posted on
Was this review helpful?
3.0
- 2005 Chevy Silverado 1500 (Broken Arrow, OK)
Appearance
Price / Value
Ease of Installation
Quality
I hate to give poor reviews, but I wasn't blown away with the Undercover Flex Tonneau Cover. I read great reviews and liked the concept. I feel it's a $600 design at an $800+ price-tag. The quality of the actual manufacturing assembly was maybe a $400 value. Quality assurance is not doing their job. I'm a mechanical engineer with tons of fabrication and mechanic experience. Installation was easy, but the instructions left a lot to be desired. The cover is not waterproof by any means.You will need to install pocket caps to keep the water out of the bed, but normal plastic fillers are too tall and will ripple the lip seal on the cover. I designed, 3D-printed, and painted my own flush mounted caps. All that said, the need and functionality of cover is a great addition to my truck. I enjoy having it and it's easy to remove (2 thumb screws) if you need the full bed length.
Very nice
Part #: UDC-FX11013 Posted on
Was this review helpful?
4.8
- 2007 Chevy Silverado 1500 (Moscow Mills, MO)
Appearance
Price / Value
Ease of Installation
Quality
I recently received this tonneau and it is exactly what I wanted. Super low profile and easy to install. I have not seen any water inside the bed. I would definitely buy again.
Page
 Top

Warranty

3 Year Warranty

UnderCover Flex truck bed covers are backed by a 3 year warranty against defects in materials or workmanship


Installation

Installing the Flex model bed cover from UnderCover is easy and simple enough to do right at home. Your tonno has been designed to mount using common hand tools without any drilling or cutting needed. Some models may need to have some drilling done to properly install the drain tubes. We are always happy to answer any questions you might have about any UnderCover product. Feel free to call us at 1-877-216-5446 or 701-253-5906 for any additional information.

Watch This Video
UnderCover FLEX Installation on Toyota Tacoma | The Mountain Project
(02:41)