TonnoPro GMC Sierra Tri-Fold Soft Tonneau Cover

GMC Sierra Accessory - TonnoPro GMC Sierra Tri-Fold Soft Tonneau Cover
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List Price: $391.49 - $431.92
Sale Price: $289.99 - $319.95
Availability: Usually ships within 1-2 days.
Financing: PayPal Credit
Included: 1 Year Low Price Guarantee and Easy Returns
With the TonnoPro GMC Sierra Tri-Fold Soft Tonneau Cover, you get the best of security, protection from the elements, fuel efficiency, and easy access to your entire truck bed. They are designed for quick and easy installation and removal. No modifications to any part of your truck bed or tailgate is required. These tonneau covers mount inside of the bed rails. With their low-profile styling and design, they allow you to customize your truck bed with other accessories. Another benefit of the tonneau cover is the security. Lock your tailgate, lock the cover (tailgate lock not included).

The TonnoPro Tri-Fold cover features tear-resistant double-sided vinyl, 6063 grade powder coated aluminum frame, marine-grade stitching, and a proprietary black textured finish for unmatched quality and strength.
  • One of the strongest and toughest tonneau covers available
  • Manufactured from 24 oz dual coated vinyl
  • Features 6063 grade epoxy coated aluminum frame
  • Accented with marine-grade stitching for added strength
  • Quick and easy installation and removal
  • No drilling, truck box, or tailgate fabrications required
  • Lightweight yet durable
  • Installs via clamp-on installation  
  • Weather-Tite seal to protect from the elements
  • Comes with free tailgate seal
  • Locks when tailgate locks (tailgate lock not included)
  • Illustrated installation instructions and mounting hardware
  • Backed by TonnoPro limited lifetime warranty
The Tri-Fold Soft Tonneau Cover from TonnoPro lets you get the most use and enjoyment from your GMC Sierra. These covers guarantee the rain, snow, mud, dirt, and dust will stay outside the truck bed, away from your precious cargo. Rely on these TonnoPro Tri-Fold Soft Tonneau Covers for the best in truck bed protection.

The tri-folding design used in this cover allows quick and easy access to items stored in your truck bed without having to remove the entire cover. Helps keep cargo safe from weather and unwanted viewing. 24 Oz double sided vinyl top is rugged and durable. Black powder coated aluminum frame is strong yet lightweight. Limited lifetime manufacturer warranty from TonnoPro.
Includes all required installation hardware and detailed instructions. Frame mount to truck bed using clamp-on mounting hardware without the need to drill or modify.
"This is a nice, high quality product for less money than some of the cheaper high line products."
-David, F. Roswell, NM.
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Product Reviews

Overall Rating:      
Based on (107) ratings
Showing 1-10 of 107 next
Frank S
Camas, WA
TonnoPro Tri-Fold Soft Tonneau

The quality of this product is great as is it's engineering. The cover is made of a heavy duty material that is lightweight at the same time. Since it rains a lot up here I wanted a cover that was easy to install and could be easily folded up or removed in order to use the truck bed. This is the right cover for my truck and I am very happy with this product.

David H
Johnstown, PA
2007 GMC SIERRA 1500
TonnoPro Tri-Fold Soft Tonneau Cover

The cover arrived in a very timely manner with no damage done to the product. Also I have to say that I really liked the easiness of putting it on my truck. I would recommend this to anyone that is looking to purchase a tonneau cover. The tri-fold tonneau cover is a terrific product.

tommy p
houma, LA
2011 GMC SIERRA 1500
Very good product.

I was very happy with the ease of putting it together. It took about 10 minutes. Hopefully it will hold up in the weather. I haven't had it long enough to tell yet. But over all, I love it. It does what I need it for.

david f
Roswell, NM
2012 GMC SIERRA 1500
Great Look!

This is a nice, high quality product for less money than some of the cheaper high line products.

David G
Cedar Hill, TX
2011 GMC SIERRA 1500
Prefect Fit

The TonnoPro Tri-Fold soft cover fits perfect. It installed in about 10 minutes, makes my truck look even better, and my gas milage has also improved.

Joseph A
Killeen, TX
2012 GMC SIERRA 1500
Easy to use

I like how easy it is to put on or take off. While camping, it keeps the foods and coolers covered and provides a shady place when our pets are outdoors with us.

Norman P
Landrum, SC
2011 GMC SIERRA 1500
Easy Install

It's true what everyone else says - it's very easy to install this product in just a few minutes. I have had the truck on interstates at speed and while the tonneau vibrates slightly at high speeds the locking system holds it tight. I also recommend installing the weather stripping provided with the product.

Darren C
Stephenville, NL
2010 GMC SIERRA 1500
TonnoPro Tri-Fold Soft Tonneau Cover

I found the tonneau cover a little short by about two inches but an awesome product and very easy to install. It took me about five minutes and that includes taking it out of the box. It is very sturdy and doesn't shake and flop up and down at highway speeds like other covers I have seen. It's easy to keep clean, folds up nicely, and stays in place. I would recommend it to anyone. It keeps the weather out and my stuff dry. In Newfoundland, Canada we have some of the most extreme weather in the world. Great product.

Steven W
Jacksonville, FL
2011 GMC SIERRA 1500
1st try at the Tonno Pro

I am happy with the look and ease of installation...

Donald W
Auburn, NY
2012 GMC SIERRA 1500

This cover appears to be excellent in quality. The only concern I have is fitment at the rear corners with the tailgate closed. My truck has an air spoiler mounted on the tailgate from the factory which pushes the cover up at the rear corners when closed...


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Manufacturer part number(s): 42-100, 42-101, 42-104, 42-104KIT, 42-105, 42-105KIT, 42-106, 42-107, 42-107KIT, 42-108, 42-108KIT, 42-109, 42-109KIT, 42-113, 42-113KIT