UnderCover ArmorFlex

Starting At: $1,029.00

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The new ArmorFlex hard folding cover is designed to protect your truck bed and its contents while maintaining its strength, style, and durability. Heavy-duty panels are coated with a LINE-X® specialty automotive coating designed to provide advanced protection from dents and scuffs, even in the most extreme environments. The dual-action tailgate seal offers universal tailgate operation, allowing you to close the tailgate with the last panel of the cover-up or down. ArmorFlex is proudly made in the USA and comes backed by a 5-year warranty.

If you wish to learn more about the ArmorFlex visit our FAQ page





  • Heavy-Duty Panels w/ Premium-Grade LINE-X® Coating
  • Low-Profile Design w/ a Stylish Matte Black Appearance
  • Dual Action Tailgate Seal
  • Automatic Latching Panels
  • Made in the USA


Please feel free to make use of the UnderCover ArmorFlex installation instructions below to assist you with the installation. Upon purchase you’ll receive vehicle specific instructions. However, if you have further questions or need technical assistance, please call one of our knowledgeable installation experts at 866-900-8800.


The UnderCover ArmorFlex carries a 5-year warranty.

Damage Resistance

The ArmorFlex truck bed cover features LINE-X® specialty automotive coating for superior protection against scuffs, dents, and dings even in the harshest of environments.

Matte Black Appearance

The LINE-X® coating provides a stylish matte black finish appearance to your truck bed cover.

Dual Action Tailgate Seal

The dual-action tailgate seal offers universal tailgate operation, allowing you to close the tailgate with the last panel of the cover-up or down.


132 Total
Dave H.
2020 Jeep Gladiator
5 / 5
26 January 2020
This is my second Undercover product. My first one lasted three different Dodge Dakota's. I had it almost 15 years
don s.
2013 Chevrolet Silverado 1500
5 / 5
22 January 2020
very pleased with appearance on vehicle, product appears well made and thought out...
Greg C.
2020 Ram 1500
5 / 5
16 January 2020
Jeremy D.
2019 Nissan Titan
5 / 5
15 January 2020
Fits perfectly and looks great on the truck (2019 Nissan Titan). It's simple to operate, I have had no issues at all. Also very little water got in after testing through a car wash.
Norman R. T.
2019 Ford Ranger
5 / 5
7 January 2020
I just had it installed today. So I haven't had the time to use it. I am sure it will be alright as the Quality looks good.
Juan M.
2020 Ram 1500
5 / 5
1 January 2020
Delivered with a broken clip
Jose C.
2017 Ford F-150
5 / 5
26 December 2019
great look and very sturdy
Robert C.
2019 Ram 2500
5 / 5
25 December 2019
Super easy installation
Nicholas Z.
2019 Ford F-150
5 / 5
27 November 2019
Great product! No water and snow in the bed
Victor G.
2018 GMC Sierra
5 / 5
25 November 2019
Live in the desert so needed something strong when we hit the trails. Completes the look of the truck and knowing my stuff will be locked away is always a plus.