UnderCover Ultra Flex Tonneau Cover for Chevrolet/GMC | UND238635

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  • UnderCover Ultra Flex Tonneau Cover
  • Hard folding tri-fold truck bed cover
  • Low profile with a matte black finish
  • Catalog Number: UX12024
  • Fits: Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, GMC Sierra 3500 HD (check fitment chart for compatibility)
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UnderCover Ultra Flex for Chevrolet/GMC (UX12024) Tonneau Cover

Part Fitment List:

Please use our fitment tool above to determine fitment. Additional notes may be required.

2020-2020 Chevrolet Silverado 2500 HD Fleetside 6' 10" Bed Length
2020-2020 Chevrolet Silverado 3500 HD Fleetside 6' 10" Bed Length
2020-2020 GMC Sierra 2500 HD Fleetside 6' 10" Bed Length
2020-2020 GMC Sierra 3500 HD Fleetside 6' 10" Bed Length


Hard folding Chevrolet Silverado 2500 HD tonneau cover

The UnderCover UX12024 Ultra Flex Tonneau Cover is a hard folding tonneau cover that combines style and function to provide your truck bed maximum protection from the elements and keep your cargo safe from would-be thieves.

Lightweight aluminum panels

The cover is made using lightweight aluminum. This does two significant things. One, the solid tough feature provides long lasting durability to the cover and the lightweight feature reduces wind drag.

Weather resistant

Being weather resistant, this cover does not get affected by changes in temperature and weather conditions. Whether it is one of those extremely cold days or the scotching hot ones, the cover will maintain its original condition without shrinking or expanding.

Dual action tailgate seals

A dual action tailgate seal is included to allow easy opening and closing of the tonneau cover, ultimately providing easy operation.

Tough matte black finish

The UnderCover UX12024 Ultra Flex Tonneau Cover has a tough matte black finish. In addition to adding looks to the cover and truck bed as a whole, this tough finish also adds a layer of protection against the road elements.

Carpeted underpanels

Whether you choose to ride with the cover open or closed, you will not have to worry about the looks. This is because when the cover is open, it showcases a carpeted under-panel of premium quality material, which gives a premium look.

Integrated LED light for your Chevrolet Silverado 2500 HD

No more hassling in the dark as you try to access the truck bed. The UnderCover Ultra Flex Tonneau Cover comes with an integrated LED lighting system which makes the operation even easier.

Increases your gas mileage

As typical with all covers when closed, this cover also reduces wind drag and improves gas mileage. But, with the lightweight material and low profile design, its effect on fuel economy is more significant.

Multiple riding positions

The cover has multiple riding positions, which provide hauling flexibility. You can choose to drive with it fully or half-way open for truck bed access. This allows hauling of large items. Alternatively, when carrying items that can fit the truck bed, you can have the cover completely closed for full weather-protection and reduced wind drag.

Includes drain tubes for weather proofing

This tonneau cover is weatherproof. But, in case of a heavy downpour and some water gets in, there are drain tubes that will lead all of it out of the truck bed.

Ultra low profile design on your Chevrolet Silverado 2500 HD

The UnderCover UX12024 Ultra Flex Tonneau Cover is made with an ultra low profile design. This allows it to lay flush with the truck bed rails and maintain the streamlined appearance of your truck.

5 year limited warranty

UnderCover offers a 5 year limited warranty on the tonneau cover. This protects the cover from material and workmanship defects and in return, protects your new investment.

Made in the USA

This cover is made in the USA by experts. Cutting edge technology and top notch quality material have also been used to ensure the service you get is all worth your money.

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