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The Peragon retractable cover.
The Peragon retractable cover partially open.
The Peragon retractable cover half open.
The Peragon retractable cover open.
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Made in the USA

Retractable GMC Sierra Tonneau Cover

$1,099

The Landmark truck bed cover is easily retracted offering you full access to your truck bed when you need it and peace of mind and security when you don't.

Security trusted by tens of thousands

26 years in the field

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Landmark Retractable Cover

The Original. Only Better.

Which edition is right for me?

Classic, Platinum & LimitedHD share many of the core features central to the Peragon® experience. Every GMC Sierra bed cover is constructed from solid aluminum, easily retracts in seconds and quick-releases in 30 seconds or less giving you access to your entire bed. We’ve designed our editions to allow for the greatest customization and maximize the factory-direct value to you. Whichever edition you choose, it comes ready-to-rock.

* Many mounting bracket models require drilling into the inner rail lip of your truck bed, which provides for a robust installation. On some models, mounting brackets utilize pre-existing holes in the bed or factory T-slot tracks.
† QuickShip availability is subject to inventory. QuickShip models are regularly kept in-stock and ready-to-ship but occasionally due to high-demand, QuickShip inventory can become depleted and unavailable. Please always review your Quoted Ship Date for confirmation of your actual shipment timeline.

Quick & Easy Access

Retracts in Seconds

The GMC Sierra tonneau cover is easily retracted offering you full access to your truck bed when you need it and peace of mind and security when you don't.

  • Cover retracts into a space of just seven inches
  • Panel assembly quick-releases in 30 seconds
  • Sealed ball bearings and aluminum track
  • Into-the-bed retracting preserves rear visibility unlike a tri-fold

Quick Release

Use your whole bed

When you need full access to your bed for loading large items (like an ATV), simply quick-release the cover (30 seconds or less) and stow it in your back seat or in the garage.

  • Quick-release in 30 seconds or less with no tools
  • No permanent canister taking space in the bed
  • Lightweight panels (35 lbs.) stow in the cab of your truck
  • Easily re-install in seconds

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Solid, Robust Construction

Protect Your Cargo

Robust and solid aluminum, GMC Sierra bed covers are designed to stand the test of time–and we stand behind that. No vinyl. No plastic. No foam.

Landmark cover close up.

1. Solid Aluminum Rails

Rails are extruded from solid aluminum and then CNC-machined to within thousandths of an inch for a perfect fit.

2. Interlocks

Panel interlocks engage independent panels when cover is deployed for maximum security

3. Sealed Ball-Bearings

Sealed ball-bearing rollers and a solid aluminum track ensure smooth operation every time.

4. Robust Aluminum Panels

The panels are laser cut from 14 gauge aircraft-grade 5052-H32 aluminum, then formed and reinforced with integral stiffening ribs using a computer-controlled press, providing robust protection from theft and elements.

5. No-Drill Quick Clamps

With six attachment points, Quick Clamps offer an easy-to-install, strong and flexible installation method. Alternatively, some models mount directly to the truck without need for any clamps at all.

No Canister

Remove & Haul Large Items

No one wants a canister taking up to a foot of precious space in their truck bed. With GMC Sierra aluminum tonneau covers, you’re free to use every cubic inch for your cargo.

  • Prevents ice, leaves and dirt from building up
  • Open design won't freeze up in frigid temps
  • Cover it up for full security, remove it for full access

Compatibility

Accessory Ready

GMC Sierra bed covers work with a variety of other aftermarket parts and products, including bed liners, bed rail caps, lighting, fifth wheel hitches, cargo management systems, ladder racks and more.

  • Ladder racks
  • Fifth wheel hitches
  • Bed liners
  • Overland racks and bed bars

Protection From The Elements

From rain to ice, we see it all in Wisconsin and we’ve engineered each component to perform in all conditions. While no retractable or hard folding cover is waterproof, our automotive-grade EPDM rubber seals are designed to shed water to maximize protection for your cargo and minimize water in the bed. In ice and snow, just brush the cover off for hassle-free operation all winter.

Sleek & Premium Style

Low Profile

From the side, it's hard to see the Peragon® cover at all. It blends with the lines of your truck, complementing its design perfectly. The guide rails have a profile of just one inch above the bed, while the panels that make up the cover merge perfectly with the tailgate height. It's a clean design that looks factory-installed.

  • Improves gas mileage by reducing drag
  • Premium tonneau looks factory-installed
  • Fold it up in seconds for full access

Product Specifications

Distributed Load300 lbs.
Concentrated Load50 lbs.
Panel Material14 gauge 5052-H32 aluminum
FinishSatin or XRP Powdercoat
Installation Time2-3 hours
Warranty1, 3 or 5 years (depending on edition)
Product Weight35 lbs. (most models)
Landmark cover close up.

GMC Sierra
Bed Cover Reviews

September 17, 2019

from Colorado

2019 GMC Sierra

Landmark

I received my Tonneau cover a day earlier than promised. The packaging was perfect, so everything was delivered without damage. The instructions were very simple and I installed the cover without any problems. It looks great and operates just like the video on their website. My truck is black, so I ordered the standard black and it looks like it was custom made for my truck. I would recommend this product to anyone looking for a versatile cover.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

September 12, 2019

from Arkansas

2019 GMC Sierra

Landmark

Just put it a couple of weeks ago. I love it. Was not to bad to install. Easy to use and looks good.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 97%

September 03, 2019

from California

2014 GMC Sierra

Landmark

The best customer service I've ever experience! Extremely helpful and didnt hesitate to help with every little thing I had questions on. Also did not stop helping me until everything was done and put together 100% correctly, I recommend this company 10/10, a special shout out to Becca and Jeremy for your help thank you so much!

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

August 19, 2019

from Texas

2016 GMC Sierra

Landmark

I love my new cover the paint match is perfect. Will buy nothing but peragon covers from now on. Customer Service is on point also

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

August 16, 2019

from Texas

2017 GMC Sierra

Landmark

The longer I have my new bedcover the more I like it.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

August 12, 2019

from Illinois

2014 GMC Sierra

Landmark

The cover was fairly easy to install. It looks great. it rained the other night and nothing seemed to get wet. It seems fairly watertight despite the fact it’s not rated as watertight. I am very impressed with the cover!

  • Customer Support
    User: 86%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

August 07, 2019

from California

2005 GMC Sierra

Landmark

This is the best truck cover at any price. Pretty easy to install with great how to videos available. Mine had a couple of panels that had small dents in them due to some shipping damage that I didn't noticed when I first installed. Saw them the next day and sent an email explaining the issue. I got a response within a day and they shipped me a new panel immediately with instructions on how to easily replace the damaged panel. BEST CUSTOMER SERVICE EVER!!! I think that was the thing I liked best. Dealing direct with the manufacturer right here in the USA!!

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

July 16, 2019

from Pennsylvania

2015 GMC Sierra

Landmark

Love the cover. Looks Good and it is exactly what I was looking for. I did not want a vynal cover due to the fact there is no security. This was a little time consuming to install, but the videos made it easier. I really reccomend watching and pausing them. If you don't you will struggle to get it right. I gave it a 85 for install only because there was no washers included for spacing and of the time it took to install it. Going to the Outer Banks in September and I will feel a lot better knowing my equipment will be locked in (with locking tailgate) and out of sight. There are no rattles in this cover and it fits tight. Would HIGHLY reccomend this cover. Great price for what the quality of this product. Also add the upgrade clamp install kit.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 85%

July 13, 2019

from Kentucky

2015 GMC Sierra

Landmark

The installation book and videos were great. I installed all by myself, would be a little easier to get a friend to help lay the frame in the truck, but went ok. The cover is great, works really well, and is very secure and sturdy. I have definitely recommended it to many people. Look Ed a long time before I decided on this cover.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

June 14, 2019

from Texas

2017 GMC Sierra

Landmark

The new bed cover has been great. I installed it in about an hour. I drove from Texas to Florida the next week and I got 10 to 15% percent better gas mileage. I am very pleased with the look and operation of the bed cover.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

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