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 Toyota Tundra
The Peragon truck bed cover lives up to the durability claims and then some. I’ve had it for a couple weeks now and love the accessibility and the ability to slide the cover into multiple positions. One minor downside for me is the lack of handle or feature to easily open/close the cover.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 GMC Sierra 1500
The Peragon Tectonic cover is well designed, sturdily built and an attractive addition to our truck. The installation video was spot on. The three-piece design of the cover is very convenient for carrying odd sized cargo and I particularly like the option of quickly removing the entire cover when necessary.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2023 Toyota Tacoma
Very high quality product. The shipping and packaging was high quality as well.
It install very easily following the detailed directions that Peragon has. The cover is very sturdy and is easy to operate.
Coincidentally, we had a very hard rainstorm shortly after installing and the cover did a great job keeping most of the rain out - I did not expect completely dry since it was a huge downpour, but I was pleasantly surprised with the effectiveness.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Chevrolet Silverado 1500
Great product, built very well and easy to install.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2025 Chevrolet Silverado 1500
Easy set up
- 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 Chevrolet Silverado 2500
Installing was super easy
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2019 Chevrolet Silverado 2500
I didn’t need customer support. Installation was easy for one person. My only suggestion would be to have a small finger hold to assist with opening.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Chevrolet Silverado 1500
Only bed cover I’ll ever buy again
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Chevrolet Silverado 1500
easy to install fits well strong can stand on top of cover
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation