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
Peragon® Truck
Bed Cover Reviews
2026 Ford F-150
I'm very impressed with this bed cover.
First of all it is very well designed. It was the ONLY cover that met all my specs. So, when I say "designed" I don't just mean had good drawings for the factory to build it. I mean it was designed for users and for the real world. There are several nice little features which they don't brag about in marketing but they should. All the surprises were good ones.
Second, this thing was easy to install. I watched the video and read the manual. I was ready for it to be a lot more trouble than it was. It took less time than I expected and some of that was spent remembering where I left some of my tools.
Third, this thing is tough. It's rugged and just feels solid.
To say I'm happy with my choice would be an understatement.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Ford F-250
Hi,
I just had to let you know how impressed I am with my new Tectonic bed cover. The details from delivery, uppacking, and installation were excellent! I met the FedEx driver for delivery and I had my new cover on in about an hour. It works perfectly; I’m extremely happy with the result. And it looks even better than I expected.
60 day return policy? You’re never getting mine back! I love it.
So glad to see a great Wisconsin based company that makes a great product and values customer service.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2025 Ford F-150
This product was exactly as advertised. Instillation was super easy and it works perfectly. Very happy.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2025 Chevrolet Silverado 1500
My Tectonic cover is built like a tank. Installation was simple. Instructions were clear and easy to understand. It looks fantastic. The pallet it was shipped on was well thought out and securely packed. Yes, it was expensive, but "Buy Once Cry Once" definitely applies. Do yourself a favor, and buy it.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Ford F-250
I love the cover and it functions.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Ford F-250
I don’t usually write reviews, but the Paragon Tectonic cover absolutely deserves one. It wasn’t cheap, but after owning it, I can honestly say it was worth every penny. The build quality is outstanding — solid, durable, and clearly made to last. Installation was easier than I expected, and once it was on the truck, it completely changed the look. I constantly get compliments and questions about it everywhere I go.
What really impressed me is how versatile and user-friendly it is. Adjusting the different configurations is simple, and removing it entirely when needed is surprisingly easy. You can tell a lot of thought went into the design.
I’m extremely picky when it comes to aftermarket purchases, especially for my truck, and this is one of the few products that actually exceeded my expectations. I’ve already recommended it to five friends, and three of them ended up buying one themselves. That probably says more than anything else I could write.
Very satisfied with this purchase and would highly recommend it.
— Kelly
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2024 Ford F-350
2024 ford f350 short bed. Very good cover. Easy install. Very rugged and weatherproof. Only part when water comes in the slightest is the tailgate but it’s not even enough to worry about for putting in a tailgate seal. Very happy with this cover and I think it will last a lifetime.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Ford F-150
Looks great
Easy install. Showed up in only a few days
Can’t wait to tie something down on it
Thanks for a great cover
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Ford F-250
Very nice cover
Great package and deliver
Easy install
Instruction spot on
Bone dry after two sourh Louisiana heavy rains
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Chevrolet Silverado 1500
Works and looks great! Super fast and simple install.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation