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Description

Total Access. Patented Security. Ultra Protection. The RealTruck® UnderCover® Ultra Flex hard-folding tonneau cover is built stronger and more durable, engineered for heavy-duty use with a sturdy, premium-grade matte black aluminum surface and a high-density polymer core. Its low-profile design sits nearly flush with the bed rails for a sleek appearance and up to 400 lbs. of weight capacity (evenly distributed). With ultra details, inside and out, the Ultra Flex’s underside looks just as good as its top. The smooth, matte black finish delivers a refined look, while the exclusive soft-impact underside adds a padded layer of protection for shifting cargo. The Ultra Flex fits tighter to keep water out. Upgraded seals and all-new tight-fit clamps provide state-of-the-art weather protection, keeping out water, dust, and debris—even in harsh conditions. Security is a hallmark of any high-end tonneau cover, and the Ultra Flex delivers. With a patented rail and clamp system featuring automatic slam latches, the cover automatically locks down every panel when closed to keep gear secure and out of sight—that’s patented security you can trust. The RealTruck UnderCover Ultra Flex hard-folding tonneau cover delivers 100 percent bed access—all the time. Simply fold the cover to the cab, secure it in place, and safely drive with the cover fully open. When closed, the slam latches reengage automatically. Installation is fast and straightforward with UnderCover’s all-new click-in design. The redesigned Tip-and-Click mounting system requires no tools, no hassle, and installs in under 30 minutes. Proven for extremes from Alaska to Florida, Ultra Flex has been tested in harsh conditions ranging from -40 to 180F and up to 95 percent humidity. It’s also been tested for 7,500 hours to reliably perform for over a decade of driving. Backed by a 5-year warranty, the Ultra Flex is tough enough for the job site, sleek enough for daily driving, and secure enough to protect what matters.

UnderCover Ultra Flex 2020-2027 Chevy Silverado/GMC Sierra 2500 HD/3500 HD 8' 2" Bed - Matte Black Finish

Specifications

BrandUnderCover
Part NumberUX12026
ColorBlack
DesignStandard
Exclude from sync to O'Reilly'strue
FinishMatte Black
Full Bed AccessYes
Install TimeAbout 1 hour
MaterialABS
Mounting Hardware IncludedYes
OperationFold-Up
Sits on Truck RailsYes
StyleHard Folding Cover
TypeHard
Universal Or Specific FitSpecific Fit
Weight100 lbs

Vehicle Fitment

Fitment notes: Ultra Flex Tonneau Cover

  • 2020-2027Chevrolet Silverado 2500 HDTrim: BASE · 8'2" Bed bed
  • 2020-2027Chevrolet Silverado 3500 HDTrim: BASE · 8'2" Bed bed
  • 2020-2027GMC Sierra 2500 HDTrim: BASE · 8'2" Bed bed
  • 2020-2027GMC Sierra 3500 HDTrim: BASE · 8'2" Bed bed

Product reviews

No reviews of this exact part yet. Write the first product review

Reviews from this product line 5.0 (3 reviews)

  1. 2022 RAM Longhorn Bed Cover

    Jimmy S.Verified buyer, in store2022 RAM 1500 Longhorn

    Reviewed: UnderCover UX32008 – Ultra Flex, 5’7″ Bed, Black

    The Under Cover UX32008 Bed Cover installed by H&H of Decatur AL looks awesome. The staff at H&H were courteous and helpful. The installation of the new bed cover was done with care and professionalism, and in a timely manner while I waited. I highly recommend H&H of Decatur.

  2. Ricardo H.Verified buyer, in store

    Reviewed: UnderCover UX12022 – Ultra Flex, 5’10” Bed, Black

    I love it fits good and looks good great job on my 2026 silverado

  3. Fits great solid built

    Jesse B.Verified buyer2026 Ford F-150

    Reviewed: UnderCover UX22030 – Ultra Flex, 6’7″ Bed, Black

UnderCover P/N UX12026

Ultra Flex, 8'2" Bed, Black

$1,399.99

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On the shelf at 3 H&H stores
25 more available to order

Free pickup at an H&H store Free, on the shelf at 3 stores
We install it at your local H&H store, about 1 hour of shop time. It shows as its own line in your cart.
Ships Fast
Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Professional installationAdd it to your order for $140.00
Fitment guaranteeIf it doesn't fit, no restocking fee Details
Price matchFound it cheaper? Tell us before you buy Details
Warranty handled hereClaim it at the store, not by mail Details
4.8 out of 5 stars, 5,828 Google store reviews. These rate our stores, not this product. Read the reviews.
4.8
5,828 reviews
Store reviews on Google

Rated 4.8 across 24 stores

Every review below is a verified Google review of an H&H store, written by real customers about the people who sold, fitted and stood behind their gear.

William Hamilton
Lilburn · 1 day ago

The service was great and fast. Thanks guys

JAC
Pensacola · 1 day ago

Great communication and excellent work

Justin Keith
Fultondale · 1 day ago

First time visiting, nice, friendly, & competitively priced

Clarence Wimberly
Conyers · 2 days ago

The customer service was great and helpful the best

Michael Wathen
Pelham · 2 days ago

Very nice people to work with. Very fast service. Did an excellent job. Thanks!

Matt Brayley
Cumming · 2 days ago

The team at Leer Truck Accessory is amazing. I made an appointment to have my Leer top adjusted after enjoying in for two years. They spent a lot of time making sure it was perfect and waterproof - all under warranty. Everyone there is extremely nice and helpful. Great service!

Regan Wheeler
Marietta · 3 days ago

Everyone here is super nice, they were able to order a part for my SUV from their warehouse and put it on the next day. I’ve never had such a great experience getting work done on a car

KENNETH FORD
Warner Robins · 3 days ago

Great company, knowledgeable employees

Victor Rogers
Muscle Shoals · 4 days ago

Huge thanks to the H&H crew who delivered our Big Green Egg last Friday. Getting to our house means going down about 40 steps, and they carried that heavy Egg the whole way. That's going above and beyond. When I tried to tip them, all they wanted was a review, which says a lot about the people H&H has working for them. Highly recommend!

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.

Popular with the Chevrolet Silverado 2500 HD