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Tectonic™ Dual-Motion Folding Truck Bed Cover
Tectonic™ Dual-Motion Folding Truck Bed Cover
Tectonic™ Dual-Motion Folding Truck Bed Cover
Tectonic™ Dual-Motion Folding Truck Bed Cover
Tectonic™ Dual-Motion Folding Truck Bed Cover
Tectonic™ Dual-Motion Folding Truck Bed Cover
Tectonic™ Dual-Motion Folding Truck Bed Cover
Tectonic™ Dual-Motion Folding Truck Bed Cover
Tectonic™ Dual-Motion Folding Truck Bed Cover
60 Days Easy Returns
Free Shipping in the U.S. 48
Lifetime Warranty
Made in the USA

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.

Watch Video

Introducing Tectonic

Game-changing strength & access

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.

Adapts for large cargo

Haul large items

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.

Tectonic cover close up.

Product Specifications

Haul Capacity400 lb. (on-road rating)
Static Load Rating600 lb. (parked)
Panel Material.080" 5052-H32 aluminum
FinishFusionKOTE (powdercoated + bedliner)
Installation Time30 minutes or less
WarrantyLifetime
Machined Hardware316 Stainless Steel
Removal TimeRemove entirely in 60 seconds
Product Weight30 lbs. per panel (90 lbs. total)
Tectonic cover close up.

Solid & Smart

All the strength without the limits

Tectonic cover close up.

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

April 28, 2026

from Maryland

2026 Chevrolet Silverado 2500

Tectonic

From ordering, delivery and installation Peragon nailed it. This is my second cover I have purchased from Paragon and they just keep improving. I didn't think installation could get any easier, but one person and 30 minutes was all it took.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

April 28, 2026

from Michigan

2026 Chevrolet Silverado 2500

Tectonic

I was skeptical but installing the cover was an easy as advertised. I’ve gone through heavy rains and the bed was dry as a bone. Love the cover.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

April 27, 2026

from IL

2025 Chevrolet Silverado 1500

Tectonic

Price is pretty steep but it’s an awesome cover. Quality is phenomenal, super simple install and looks great. The sliding function is very convenient and easy to use along with a water tight seal. Would definitely buy again and highly recommend!

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

April 27, 2026

from Maine

2026 GMC Sierra 2500

Tectonic

Great product.. Easy to install. So far very happy with it.. Rolling system is much smoother than anticipated. Also keeps the weather out better than I hoped!

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

April 26, 2026

from Kansas

2024 Chevrolet Silverado 1500

Tectonic

The looks are very tactical and love that! Installation was so easy and the packaging was some of the best I’ve ever seen.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

April 26, 2026

from Dallas, Texas

2026 Toyota Tundra

Tectonic

⭐⭐⭐⭐⭐ 5-Star Review

I’ve had the Peragon Tectonic truck bed cover installed for a while now, and it’s easily one of the best upgrades I’ve made to my truck.

First off, the build quality is on another level. You can tell right away this isn’t some cheap, flimsy cover. It’s solid, well-engineered, and built to last. The panels feel strong and secure, and once it’s locked in, there’s real peace of mind knowing everything in the bed is protected.

The folding design is a game changer. It opens and closes smoothly without taking up unnecessary space, and I still get full access to the bed when I need it. That balance between security and functionality is hard to find, but this cover nails it.

Installation was straightforward, and everything lined up clean. No weird gaps, no frustration, just a solid tight fit that looks like it came straight from the factory.

Weather protection has also been impressive. I’ve run it through rain and rough conditions, and it keeps the bed dry and sealed up better than expected. For anyone using their truck for work or hauling valuable gear, that alone makes it worth it.

And on top of all that, it just looks good! Sleek and clean. It adds to the overall look of the truck.

Bottom line, if you want durability, security, and a professional finish all in one, the Peragon Tectonic delivers. No regrets at all. 100% worth it!

  • Customer Support
    User: 95%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

April 26, 2026

from Virginia

2026 Ford F-250

Tectonic

Absolutely amazing product. Customer service everytime I called was commendable.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

April 26, 2026

from Texas

2026 Ram 2500

Tectonic

Awesome product

  • Customer Support
    User: 76%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

April 25, 2026

from Dover, TN

2024 Ford F-150

Tectonic

A+++. Easy to install, and unbelievably sturdy!!!

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

April 25, 2026

from VA

2026 Toyota Tundra

Tectonic

Best bed cover on the market. I work at a Toyota dealership and recommend it to all my truck customers.

  • Customer Support
    User: 100%
  • Ease of Use
    User: 100%
  • Strength and Durability
    User: 100%
  • Ease of Installation
    User: 100%

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