Tectonic™ Dual-Motion Tri-Fold Truck Bed Cover
$2,499
Break free from the limits of every bed cover you’ve ever owned. Introducing Tectonic™ by Peragon®–the first ever, dual-motion truck bed cover. 26 years in the making, Tectonic™ is a solid aluminum truck bed cover with no-limits access, haul-on-top capabilities, and a lifetime warranty.
We wanted a bed cover made for more.
Unrivaled security
Keep your stuff safe
No cheap hinges, fabric or lightweight sandwich panels here. We use welded solid sheet aluminum with structural support members, brought together with hard anodized machined aluminum hinges and components.
- Two robust locks, one key
- No-tamper hinges and exterior components
- Welded .080 sheet aluminum
Keep nature outside
Ready for any weather
A belt-and-suspenders approach to weather protection deploys multiple layers of sealing, creating a robust barrier to the elements, ensuring your cargo stays dry.
- Thick fin and bulb EPDM perimeter seals
- Additional rubber rail seal for redundancy
- Exterior draining gutters under panel hinge points
- Rubber lock caps keep locks free from rain and ice
No-limits access
Nothing out of reach
Tectonic™ folds in the front and back for quick and easy access. It slides fore and aft just as easily, allowing unhindered access to items stowed anywhere in the bed.
- No part of your bed inaccessible
- Easily translate fore and aft
- Locks in multiple positions
Use your whole bed
Zero lost bed space
Pack your bed full to the brim, and hit the road knowing that you can access everything, everywhere.
Built to carry
No Gear Left Behind
Never run out of space again. When you've used every inch of your bed, Tectonic™ is built to carry on top.
- 400 lb. hauling capacity (on-road rating)
- Machined aluminum tie-downs
- Bed-liner rubberized finish
Second to none
A finish for the ages
First powdercoated and then finished with a spray-on bedliner coating,
Tectonic™ has the most durable bed cover finish Peragon® has ever created.
Gone in 60 seconds
Remove entirely
For those few times when you need complete access to your bed with nothing in the way, Tectonic™ removes entirely in 60 seconds by way of lift-off hinges.
Product Specifications
| Haul Capacity | 400 lb. (on-road rating) |
| Static Load Rating | 600 lb. (parked) |
| Panel Material | .080" 5052-H32 aluminum |
| Finish | FusionKOTE™ (powdercoated + bedliner) |
| Installation Time | 30 minutes or less |
| Warranty | Lifetime |
| Machined Hardware | 316 Stainless Steel |
| Removal Time | Remove entirely in 60 seconds |
| Product Weight | 30 lbs. per panel (90 lbs. total) |
Solid & Smart
All the strength without the limits
1. The roof over your bed
Our panels are crafted from laser welded .080” 5052-H32 solid aluminum, with 50% greater tensile strength than 3003 alloy aluminum.
2. These are no cheap hinges
Hinges machined from 6061-T6 Aircraft Grade Aluminum with Type III UV Resistant Anodizing (architectural grade). In other words, the bees knees.
3. Built to carry
Machined aluminum and architectural anodized tie-down cleats are integrated directly with the structural support stud underneath, ensuring your cargo on top isn't going anywhere.
4. Layers of protection
Your cargo is sealed from the elements by multiple layers of protection, including a full perimeter gasket, secondary rail seal and internal rain gutters at the hinge points.
5. Welded Support Beams
5052-H32 aluminum welded structural support beams provide weight distribution and increased strength.
6. Twice the Finish of other Covers
Literally. First we powdercoat the entire cover with an underbody automotive grade powder to provide incredible adhesion and tooth for the final coat. Then we throw down an indestructible spray-on bedliner finish ready for anything you can throw at it.
30 Minutes or Less
Easy Install
Peragon® Tectonic™ was purposefully designed with easy installation in mind. No professional installer needed. You'll be done in 30 minutes or less.
Peragon® Tectonic™ Folding Cover Customer Walkthrough
Ford F-150
Bed Cover Reviews
2025 Ford F-150
I looked at covers for Four months before making my decision on getting the tectonic. I have had this cover for just two weeks so far but everything that was stated about this cover has been spot on from the customer service to the delivery of the product all the way through the install on my truck. I personally was after a hard cover for security, ease of use, looks and most importantly no water leaks. Another impressive item was how easy that the cover slides from front to back. I thought maybe this would be more of an issue but it slides extremely easy from front to back. My only item that really held me back was the price bit. Ow that I have it on I am extremely happy with my purchase. Amazing product and thanks Peragon for building this amazing cover.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2025 Ford F-150
I did get a few drops in at the car wash, but with the tailgate on my truck, it’s pretty unavoidable. I had much less water than expected. It looks solid, and getting to any part of my bed is as easy as lifting that panel. This is very utilitarian. And it looks sharp. I feel it seals better than the last few covers I’ve owned.
Also, installing it was not hard at all. If you have a basic socket set, you can do it.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2025 Ford F-150
Great looking product, easy to install & use!
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2025 Ford F-150
The new Paragon Tectonic truck bed cover is incredible. Ordering it was easy and the instructions on Paragons site truly cover everything you may encounter during installation. The cover itself is truly the Rhino of truck covers. It has an impressive bold look that looks great on my F150 Tremor. The cover was easy to install and just like the video shows easy to remove if you need to. The cover is heavy duty but still appears to be light enough for almost anyone to open either the peragon cover door closest to the cab or the one near the tailgate. Both of these hatches can be locked with an appealing rubber cover to keep dirt and water out of the key lock hole. Once the two hatches are folded on the center portion of the cover the entire truck covers can be moved all the way to the Cab window or to the truck bed tailgate. So, it can stay inthree different positions. Easy to install rubber straps are put on both sides of the cover, if you want to drive with it open. There is a; pin that is easily installed to secure the cover further.ive had many different coveres and this is by far the sturdiest, most secure, functional and great look cover I have owned. Having the ability to put items in the truck bed and on top of the Persgon cover is really an advantage as well. The video on the cover also revealed the fact that the cover is pretty much waterproof so your stuff will stay dry. I have been through heavy rain and car washes with nothing leaking in the truck bed - no doubt this is something that my other truck beds did not accomplish. If you are in the market for a cover for your truck bed the Peragon cover is absolutely a great choice. I looked at all of them and I definitely made the right choice purchasing the Peragon Tectonic cover.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Ford F-150
I ordered my F150 Tremor seven months ago which gave me a lot of time to research a new cover. I have had several other high end covers in the past but I based my decision to buy the Tectonic after reading reviews and watching videos. The packaging of the cover is extremely impressive along with the very clear instructions.
This cover is without a doubt the best cover I have owned. The fit and look is great and exceeded my expectations. I have several friends who own similar competitor covers and now they all want a Tectonic.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Ford F-150
Purchased for a customer but thought it was a unique cover giving easier access to the front of the bed than traditional
trifold covers. Seems very sturdy. Customer support and installation videos made this an easy install for our tech.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Ford F-150
This cover is great for my Ford F150. I am very satisfied am need see no need for ever owning anything else for a bed cover. Thanks for designing a great cover Peragon!
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2024 Ford F-150
A+++. Easy to install, and unbelievably sturdy!!!
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2023 Ford F-150
Love my Tectonic!
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2024 Ford F-150
I have been buying Bak Covers for years and the last few years have been very disappointed in service and quality of the product , with that being said started looking for a better cover and also one that gives me full access to my bed. All I can say is wow this is like night and day from packaging, ease of installation and quality of material and build. It was harder to unbox then it was to install. The build is strong and great looking. Was a little Leary of spending that kind of money but in the end was well worth the investment. I would highly recommend this to anyone .
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation