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Tonneau Covers to protect your Truck's valuables

Keep the elements and prying eyes off of your tools, gear, and luggage

Autoplex Locations that install Tonneau Covers:

Autoplex has access to all truck tonneau covers out there, but through our years of experience, we have come to recognize a few brands leading the industry in quality, strength, and function: Extang, Truxedo, Undercover, Retrax, and Roll-N-Lock. Below we have listed some of our most popular and highest recommended tonneau covers, each of which we have on display in our Loveland, Longmont, and Northglenn (Northern Denver) locations. Our truck accessories sales team is very knowledgeable, offering great advice to help you choose the best tonneau cover for your application and answer any questions you may have along the way. We have more than 15 years of experience in selling tonneau covers, toppers, and other truck accessories. Autoplex can be your one stop shop for all tonneau cover needs. Stop in today to talk to our truck accessory experts, and check out our working display models of each of the tonneau covers below!

Tonneau Covers

Recommended Folding Tonneau Covers

Undercover Flex

UnderCover Flex

Features:
  • Solid Folding Tonneau Cover
  • Low-Profile Design
  • Three Secure Driving Positions
  • 100% Bed Access
  • Aluminum Top Skin Panel
  • UV Protective Black Finish
  • 3-Year Warranty

UnderCover Flex

The UnderCover Flex is a hard folding truck bed cover that gives you the ultimate control of your truck bed, offering three secure riding positions. The cover is easy to remove, requires no drilling for installation, and is mounted flush with your truck’s bed rails making it the most watertight hard folding cover on the market. The Flex is constructed with heavy-duty aluminum panels providing strength and durability.

Each Flex has a bed rail mounting system equipped with rubber seals and drain tubes that carry water away from and out of the bed, keeping your gear dry and secure. The Flex is backed by a 3-year warranty making it America’s favorite hard folding tonneau cover.
Extang solidfold ALX Foldable Tonneau Covers

Extang Solid Fold ALX

Features:
  • Secure Rotary Release System uses a simple “twist & lift” function to open and close the cover without the use of tailgate clamps
  • Durable 1-inch thick EnduraShield panels resist dents, scratches, and UV induced fading while also being capable of supporting 600 lbs. of evenly distributed weight
  • Hard polymer rubber corners, hinge caps, and snap-on perimeter seals keep out virtually all elements
  • Attractive Matte Black Textured finish applied over an aircraft-grade aluminum frame
  • Jaw Grip clamps for easy installation
  • Maximum Strength 5-year Warranty

Extang Solid Fold ALX

While the Solid Fold ALX might look like just another hard folding bed cover, its feature-packed design proves to be anything but average. Built from lightweight, 1-inch thick EnduraShield panels, the Solid Fold ALX from Extang resists dents, scratches, and UV induced fading better than typical aluminum or fiberglass panels. Despite being lightweight, the structure is remarkably strong- capable of supporting 600 lbs. of evenly distributed weight. That’s incredibly tough by any standard.

Our Secure Rotary Release Latching System makes the Solid Fold ALX secure yet amazingly easy to operate, day in & day out. A simple “twist & lift” with one hand gives you easy access to the truck bed in a single motion, without the use of tailgate clamps. At the same time, Extang’s exclusive hard polymer rubber corners, hinge caps, and snap-on perimeter seals keep out virtually all elements from every angle.

Extang Trifecta Foldable Tonneau Covers

Extang Trifecta 2.0

Features:
  • Soft Folding Tonneau Cover
  • Tri-fold design
  • Solid, folding frame
  • Durable vinyl cover
  • Extang SpeedClamps for quick and easy opening and closing
  • T-handle mounts for quick install/removal

Extang Trifecta 2.0

Extang’s Trifecta Tri-Fold Tonneau has an easy to use folding design, smooth sleek looks, and unmatched durability. Along with the heavy-duty canvas, the elements of the Trifecta are sure to keep your cargo protected from whatever weather you drive through. The Hold-Tite Straps & Snaps, WeatherTuff Seals, and MaxHinges are all Extang Engineered in order to ensure the best in security and safety.

Foldable Tonneau Covers

BakFlip MX4

Features:
  • Solid Folding Tonneau Cover
  • Matte Finish Aluminum Panels
  • Weight rated up to 400 Lbs.
  • Premium Density Foam Core
  • Premium UV Resistant

BakFlip MX4

BAKFlip MX4, features heavy-duty aluminum matte finish panels that offer superior UV and scratch resistance, and an enhanced premium density foam core. The MX4 is the upgrade to the G2 aluminum series, equipped with upgraded latch housing components, and an all-new integrated tailgate seal that allows the tailgate to close with the cover-up or down.

Designed to perform in the most extreme conditions. The MX4’s resilient infrastructure is designed for everyday use, with upgraded components that provide enhanced resistance to the elements without compromising its sleek, low-profile look and feel. The MX4’s solid and robust design is flush mount and backed by an extended 3-year warranty.

GMC Tonneau Covers

UnderCover Triad

Features:
  • Fashionable matte black panels
  • Easy ‘on & off’ functionality
  • Integrated perimeter and corner seals
  • Dual hinge seals
  • 3-Year Warranty

UnderCover Triad

The TRIAD by UnderCover is a hard-folding truck bed cover featuring matte black panels for a sleek and innovative addition to your truck bed. Integrated perimeter seals protect your truck bed from the elements, while aluminum panels enhance the security of your truck bed and support up to 600 lbs of evenly distributed weight. The TRIAD has 2 available riding positions in the fully closed and 2/3 open position for convenience to haul and manage most any cargo.

The TRIAD is fashioned with easy-to-use tailgate clamps allowing quick access to the truck bed. The TRIAD hard-folding cover comes completely assembled to provide a quick and easy installation and backed by a 3-year warranty.

Recommended Roll-Up Tonneau Covers

RAM Tonneau Covers

Truxedo Pro X15

Features:
  • Soft Roll-up Tonneau Cover
  • Xtra Low Profile – X15 rails.
  • Extremely durable, superior-grade woven fabric provides a stylish matte-black appearance.
  • Automatic Tension Control.
  • The entire cover can be removed in seconds, without tools.
  • The anodized trigger latch requires only one finger to open the cover.

Truxedo Pro X15

The all-new Pro X15 includes many of the same great features as our #1 selling cover, the Lo Pro, but with added style and performance. New 15-degree rails deliver an Xtra-low profile, flush-mount look on the truck bed, and superior-grade woven fabric provides a stylish matte-black appearance.

The cover can be installed or removed in minutes, with no drilling required, and the unique self-leveling design feature allows for a more accurate installation. The Pro X15 is made in the USA and comes backed with a Lifetime Warranty. Still, have questions? Visit our FAQ section to learn more.

TruxedoTonneau Covers

Truxedo Sentry CT

Features:
  • Solid Roll-up Tonneau Cover
  • Premium Matte Black Woven Fabric
  • Xtra-Low Profile X15 rails
  • Heavy-duty matte black aluminum slats are pressure bonded to the fabric for additional strength
  • Slam latches near the tailgate allow you to open the cover from either side of the truck
  • The entire cover can be removed in seconds, without tools

Truxedo Sentry CT

Introducing the all-new Sentry CT by TruXedo. This hard roll-up truck bed cover comes equipped with our premium matte black woven fabric and features an Xtra-low profile look. The fabric is pressure bonded to heavy-duty black aluminum slats making Sentry CT the ultimate in strength and style.

When rolled up tightly at the cab, the cover provides full bed access without blocking rear view visibility or the third brake light. When closed, the Sentry CT’s flush mount profile delivers a sleek look that is sure to impress! An extra security latch is located towards the center of the cover for enhanced protection so you can rest in the fact that your cargo is safe and sound.

TruxedoTonneau Covers

Truxedo LoPro QT

Features:
  • Soft Roll-up Tonneau Cover
  • Roll-up design
  • Durbale vinyl cover
  • Sleek, low-profile appearance
  • Patented spring tensioner self-adjusts to keep the cover tight
  • Easy trigger to unlatch
  • Straps secure the rolled-up cover near the cab window for full bed access

Truxedo LoPro QT

The Truxedo LoPro QT is the #1 selling soft roll-up tonneau cover. It mounts on the inside of the bed for a sleek appearance on any truck. Industrial strength hook and loop move on the rail and work with the tension control system to keep the cover tight while reducing wear and tear. The patented spring tensioner self-adjusts to keep the cover tight in fluctuating temperatures

Recommended Solid Tonneau Covers

TundraTonneau Covers

Undercover Elite

Features:
  • Available painted to match (aka. Undercover Elite LX)
  • Strong, ABS composite material construction
  • X-Effect structure on the underside gives it incredible strength and durability
  • Comes in textured black ABS finish
  • Tailgate style handle with key lock operates latches on both sides
  • BOLT key lock tumbler programs itself to your trucks factory key blade
  • Removable LED dome light inside the cover illuminates your truck bed
  • Quick release knobs for easy removal

Undercover Elite

The Elite by UnderCover is the most refined UnderCover tonneau cover to date. It is meticulously designed and engineered, making it the new standard in the aftermarket industry. The Elite has spectacular new features that set it apart. Starting with a completely new design, adding the handle to the back with a BOLT Lock makes it codable to your truck’s factory ignition key. It also has a new, brighter, and removable LED light. We have made America’s most popular tonneau cover even better.

Ford Tonneau Covers

Undercover LUX

Features:
  • Available in textured black ABS finish (aka. Undercover SE)
  • Strong, ABS composite material construction
  • X-Effect structure on the underside gives it incredible strength and durability
  • Painted to match factory colors
  • A single, low-profile key lock located in the center operates latches on both sides
  • LED dome light inside cover illuminates your truck bed
  • Quick release knobs for easy removal

Undercover LUX

The LUX cover is painted to match the factory color of your truck. Each cover is meticulously manufactured, painted, and assembled in our state-of-the-art paint facility. The LUX is a painted ABS material, weighing nearly 65 lbs. It can be removed, stored, and then remounted in minutes. A single point lock controls both locking hinges on the underside of the cover providing the same security as the Classic, but with only one key point. Brilliant style lines provide a clean, low-profile look to the cover that goes unmatched by any fiberglass lid. Not only is it half the weight of a fiberglass cover, but you can also get your LUX in half the time. Have your LUX cover in days, not weeks.

Recommended Retractable Tonneau Covers

Tonneau Covers

Retrax ONE

Features:
  • Available in power open/close (aka. PowertraxONE)
  • Available in matte black finish (aka. RetraxONE MX)
  • Low profile design
  • Durable thermoplastic construction
  • Opens and closes easily with one hand
  • Key lockable in any position
  • Strong enough to stand on
  • No pull straps, velcro, snaps or springs

Retrax ONE

The RetraxONE retractable pickup bed cover is manufactured from polycarbonate, a durable thermoplastic commonly known as LEXAN®. This low-profile design incorporates a front cover that is flush with the truck bed cover, which streamlines the overall appearance and provides a firm, dependable seal to help to keep the truck bed dry. This rigid, one-piece sheet is engineered to retract without joints or hinges that can trap dust, wear out or freeze. Polycarbonate has excellent impact resistance and is unharmed by sun, moisture or temperatures from -50 to +200°F.

retrax pro mx

Retrax PRO MX

Features:
  • Available in power open/close (aka. PowertraxPRO MX)
  • Available in gloss black finish (aka. RetraxPRO)
  • Low profile design
  • Industrial strength, powder-coated aluminum construction
  • Opens and closes easily with one hand
  • Key lockable in any position
  • Strength to support distributed loads of more than 500 lbs
  • No pull straps, velcro, snaps or springs

Retrax PRO MX

RetraxPRO bed covers have the same great benefits as the RetraxONE but are made with industrial-strength aluminum slats covered in a matte powder coat, giving them the strength to support distributed loads of more than 500 pounds! This low-profile design incorporates a front cover that is flush with the truck bed cover, which streamlines the overall appearance and provides a firm, dependable seal to help to keep the truck bed dry.

Rollnlock M Series

Roll-N-Lock M-Series

Features:
  • Low profile design
  • Vinyl-over-aluminum laminated construction
  • Torsion spring opens cover
  • Pull strap for closing cover
  • Latches in 4 different positions
  • No velcro, snaps or springs

Truxedo LoPro QT

What sets Roll-N-Lock’s M-Series tonneau cover construction apart from the competition is not just the superior quality of our vinyl surface material, but also the design of the slatted aluminum substrate which supports the vinyl. Each Roll-N-Lock slat is rotatively joined by an interlocking hinge. It is the geometry of this uniquely-contoured hinge that lends Roll-N-Lock tonneau cover’s their strength, quiet, smooth, non-binding movement, and roll compactness.

Our Trusted Tonneau Cover Manufacturers

extang logo

Extang is one of the best-selling tonneau brands in the market, and it can boast of having more U.S. patents than any other tonneau company out there.

Established in 1982, Extang has become a successful business company now located in Ann Arbor, Michigan. Their achievements are due to the relentless pursuit of engineering and manufacturing innovations. And this is how Extang engineers have changed the way we all look at truck bed covers.

truxedo logo

Founded in South Dakota in 2000, TruXedo® specializes in tonneau covers, and their product range spans just about every make and model on the market.

Additionally, TruXedo also sells tool boxes designed to fit underneath tonneau covers, lighting kits to let you see inside covered beds, protective spray to keep soft material moisturized, rubber weatherstripping, and more.

undercover logo

Being in business since 2001, UnderCover, Inc. is now one of the leading manufacturers of tonneau covers in the industry.

The company is headquartered in Rogersville, Missouri, however their products have already crossed the borders of the state and are now sold across the US, as well as in Canada, Mexico, and other countries around the world. What will always stay in the United States are the company’s manufacturing facilities.

retrax logo

Founded in 1996, Retrax™ takes pride in the company’s reputation for providing innovative and quality products.

They spent more than a decade focused on nothing else. They love what they do. It’s not just because they thrive on the disciplines of design, development, and manufacturing. Mostly it’s because they take great satisfaction in striving for excellence in the retractable truck bed cover market.

Roll-N-Lock specializes in tonneau covers that are built only to the highest standards.

To the engineers at Roll-N-Lock that have been involved with building flexible security walls and metal storm shutters since the 1970s, truck tonneau covers built to the highest standards mean a product that offers a combination of unparalleled flexibility, strength to resist damage or theft, resistance to corrosion and the most stylish of looks.

Truck Toppers & Camper Shells

Are you looking for something different? We also carry a full line of truck toppers also. Check out our Truck Toppers page more for information.

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