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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 2007-2013 Chevrolet Silverado/GMC Sierra 1500/2007-2014 2500 HD 6' 6" Bed Std/Ext/Crew Cab without Cargo Management System Matte Black Finish

Specifications

BrandUnderCover
Part NumberUX12008
Cargo Management SystemWithout Cargo Channel System
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
Weight80 lbs

Vehicle Fitment

Year(s)MakeModelBedSubmodelNotes
2007-2013ChevroletSilverado 15006'7" BedBASEBed Caps: Without Factory Bed Rail Caps; Cargo Management System: Without Cargo Management System; Ultra Flex Tonneau Cover
2007-2013GMCSierra 15006'7" BedBASEBed Caps: Without Factory Bed Rail Caps; Cargo Management System: Without Cargo Management System; Ultra Flex Tonneau Cover

Product reviews

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

From other sizes and fits in this line 5.0 from 1 review

  1. Fits great solid built

    Jesse B.Verified buyer2026 Ford F-150

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

UnderCover P/N UX12008

Ultra Flex, 6'7" Bed, Black

$1,249.99

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Free pickup at an H&H store Free — on the shelf at 1 store
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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, 5,752 Google store reviews. These rate our stores, not this product. Read the reviews.
4.8
5,752 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.

Pensacola · 5 hours ago

I recently had a tonneau cover installed on my truck and was very pleased with the customer service that I received. The associates were very helpful, were great to work with and did an exceptionally well job with the installation. I highly recommend H & H to anyone who is considering doing any truck upgrades. Also, an extra thanks to Cary for all the assistance he provided.

Decatur · 18 hours ago

I ordered retractable running boards for my Bronco, then called H&H to install. Tyler got me in the very next day. They did a great job on the install and walked me through the details when I picked the vehicle up. They are my provider of choice for any future upgrades.

Jonesboro · 21 hours ago

The showroom was very clean and the shop area was for employees only but the only thing that was concerned about was the price of the parts and labor but the in and out time was not bad

Cullman · 21 hours ago

If you want amazing customer service definitely go here! They were extremely helpful! Thank you!!!!

Cumming · 1 day ago

Very helpful and super friendly!!

Marietta · 2 days ago

Go to LEER Truck Accessories by H&H for your truck needs. Luis and Justin were perfect, I purchased my own running boards to get installed on my truck. Let’s just say the prices were VERY REASONABLE!!!!!!!!! My appointment was at 2:00pm and out with my truck at 2:45pm. Job well done guys. We just moved to the area and I was looking for a truck accessories company. You cannot go wrong with LEER Truck Accessories by H&H. So if you are in the area of Marietta off of Cobb Parkway stop by and check those guys out. I will definitely be back for more upgrades for sure. Thanks you have a customer for life!!!!!

Pelham · 2 days ago

I was desperate, I couldn’t open my truck topper door. I stopped there to see if they could help. WOW did they ever! Very great service, friendly & mechanically qualified to help. Had the door open & repaired in less than 15 minutes. I tried to pay & they said; “no charge”. I’m definitely going back there! Mike H

Tupelo · 3 days ago

Great communication and customer service!

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 1500