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
My Peragon cover arrived professionally packaged without any damage. Installation was easy and exactly as represented in the video and written instructions, The install took me about 45 minutes without hurrying. The cover slides easily just as shown in the video. The panels are light weight enough to be handled with little effort. So far, very satisfied with quality of workmanship and function. A double tough cover that looks great on my F-150.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2019 Toyota Tacoma
I am very satisfied with my Tectonic cover. I like the ruggedness of it and the easy functionality.
Installation was pretty easy in the end.
I made it harder on myself trying to compare an instructional video I saw that was different on my truck (Toyota Tacoma, 3rd G).
Other than that, it gives my truck a cool rugged look, which I am a BIG fan of.
100% would buy again (if I had another truck) and recommend to friends.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2025 Toyota Tundra
Packaged well, easy instructions for setup, looking and driving great!
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2025 Ford F-150 Lightning
Love my Tectonic tonneau. Built like a bank vault. The rough Bedliner type surface doesn’t water spot like a smooth surface.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2024 Ford F-150 Raptor
Premium quality. Very simple install (I am not handy, and I installed it in the rain in less than 30 minutes on my 2024 Ford F150 Raptor). Highly recommend.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2022 Ford F-150 Raptor
Install was extremely easy and no road noise or leaks. I couldn't be happier. I have been asked by many people already about it.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2024 Dodge Ram 2500
Cover came perfectly packaged. Install was a breeze. I didn't have to do any adjustments. I am pretty pleased with this product.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Toyota Tundra
We just bought a 2026 Tundra as our first truck and did a ton of research for the perfect bed cover, knowing that we're new to any kind of modding. The installation was a breeze - everything fit on first try. We've been using it for the last week with no issues. It's super easy to open, move, and close from the side. We LOVE it.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2026 Ford F-250
Excellent product. Exactly what I hoped for.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation
2025 Toyota Tacoma
Install was easy! I did manage to keep the bed rails installed. It was amazing that I could do the install by myself. Instructions were 100% clear but I would given it an honest 95%. Would I recommend them to someone? I suppose I would. The only negative I can say is the price. Damn things are expensive, but I can see why. Quality seems there. I think it matches the look of the 4th gen Tacomas. One thing I would like to see are maybe some exterior mount options for things? Crew at Peragon built a solid product that won’t kill you to remove should you want it off of the vehicle.
- Customer Support
- Ease of Use
- Strength and Durability
- Ease of Installation