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  1. Tonneau Cover
  2. Retrax
  3. Retractable - Manual
  4. Low Profile - Top of Bed Rails
  5. Hard Plastic
  6. Matte
RetraxONE MX Hard Tonneau Cover - Retractable - Polycarbonate - Matte Black
Retrax

RetraxONE MX Hard Tonneau Cover - Retractable - Polycarbonate - Matte Black

Part Number: RTX66VR
In Stock
$1,649.99
Retail:$1,699.99
You Save: $50.00
Tonneau Cover

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Product Images

In Use/Installed

Customer Photos

Videos

Retractable cover opens and closes manually with a pop-up, locking handle that provides excellent security for your truck bed. Durable polycarbonate is long-lasting and supremely weather resistant. Sleek, streamlined design complements your vehicle. Great Prices for the best tonneau cover from Retrax. RetraxONE MX Hard Tonneau Cover - Retractable - Polycarbonate - Matte Black part number RTX66VR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (31)
  • Q & A (0)
  • Videos (1)
  • Photos

Retrax Tonneau Cover - RTX66VR

Highlights

  • Custom Fit for Your Vehicle: Secures to your truck bed with model-specific clamps and hardware
  • Keeps Gear Safe and Hidden: Hard polycarbonate cover locks with tailgate for theft protection.
  • Full Bed Access Fast: Retracts smoothly into the canister so you can haul large gear anytime.
  • Stays Dry in Any Weather: Foam seals, weather strips, and drain tubes keep moisture out.
  • Built to Handle It: Supports up to 200 lbs evenly distributed and resists dents and UV damage.
  • Clean, Low-Profile Look: Sits just 1" above bed rails with a matte black, scratch-resistant finish.
Made in USA

Features to know about

Secure Cargo in Any Weather: Durable Polycarbonate Construction

Rain, sun, and snow can all take a toll on truck bed covers, but this one is built to handle it. The RetraxONE MX uses a single sheet of high-quality polycarbonate (Lexan) that’s UV-treated and tested to perform in temperatures from -50° to 200°F. It won’t swell, crack, or fade, and 5/8" thick aluminum I-beams are embedded every 4-3/4" for added strength. With a 200-lb evenly distributed weight capacity, it can handle snow buildup or gear without flexing.

Truck equipped with RetraxONE MX matte black retractable tonneau cover showing low-profile, durable design.

Quick, Smooth Bed Access: Retractable Manual Design

When you need to load or unload, the smooth-gliding, retractable design rolls open and closed in seconds. Sealed ball-bearing rollers eliminate the need for lubrication and make movement effortless with one hand. A pop-up locking handle lets you stop and secure the cover at any point along the rails, so you can protect smaller gear up front while carrying taller cargo in back. The canister’s spiral track design prevents the cover from rubbing against itself, reducing wear over time.

Close-up side-by-side images of RetraxONE MX retractable tonneau cover handle showing pop-up operation for manual sliding.

Transparent view of RetraxONE MX tonneau cover canister showing spiral track system and retracted cover storage.

Year-Round Protection: Sealed Rails and Drain System

Keeping dust and water out of the bed is key for long-term use. Foam seals and weather stripping line all sides, and the tonneau overlaps the tailgate to block out rain and debris. Inside the canister, two drain tubes route any collected water through the truck bed’s existing holes, keeping the cover and cargo area dry. The angled bottom of the canister saves space so you can still fit gear underneath it.

Angled view of RetraxONE MX retractable tonneau cover canister with angled bottom for extra truck bed space.

Close-up of RetraxONE MX tonneau cover drain tube connected to canister for water removal from truck bed.

Low-Profile Look with Solid Security: Locking Handle and Matte Finish

This cover sits just 1" above the bed rails for a clean, streamlined look. The flush-mounted handle locks flat against the surface and stays hidden under a protective lid when not in use. That design keeps it secure and shields the keyhole from dirt and moisture. When closed and latched with the tailgate locked, it provides strong theft resistance. The matte black finish resists scratches and fading, keeping the cover looking sharp for years.

Side-by-side images showing RetraxONE MX tonneau cover handle closed and concealed beneath flush lid for added security.

Side-by-side images of RetraxONE MX tonneau cover with lock opened and pop-up handle raised for operation.

Side-by-side images showing RetraxONE MX tonneau cover partially open to allow cargo access while keeping front protected.

Truck with tailgate open and RetraxONE MX tonneau cover fully closed showing independent operation of tailgate and cover.

Close-up of RetraxONE MX bulkhead weather strip sealing truck bed against water and debris intrusion.

RetraxONE MX tonneau cover shown closed with flush, seamless design for sleek truck bed appearance.

Simple, No-Drill Setup: Clamp-On Rails

Installation is straightforward—no drilling required. The cover arrives preassembled in the canister; just clamp the side rails onto the truck bed rails, attach the canister, and fit the drain tubes. The low-profile rails stay square and flush, creating a dependable seal that keeps the elements out while maintaining full bed function.

Two people installing RetraxONE MX retractable tonneau cover on pickup truck showing easy no-drill installation process.

Truck bed with 5th-wheel hitch shown under RetraxONE MX retractable tonneau cover demonstrating clearance and fit.

Specs

Weight and Capacity

  • Weight capacity: 200 lbs evenly distributed

Dimensions

  • Canister dimensions: 13-1/2" deep x 12" tall

Warranty

  • Limited lifetime warranty

60484 Retrax RetraxONE MX Hard Bed Cover - Retractable - Lexan - Matte

Installation Details RTX66VR Installation instructions

This Product Fits The Following Vehicles




Video of RetraxONE MX Hard Tonneau Cover - Retractable - Polycarbonate - Matte Black
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for What to Know About the RetraxONE MX Hard Tonneau Cover

Evangeline Hey everyone, today we're taking a look at the RetraxONE, hard tonneau cover right here at etrailer. So this is the RetraxONE MX it's a hard tonneau cover. It's low profile. It has a canister style. It also has things like drain tubes, side rails, clamps. We'll talk about all of those different features.

And then that way, you can see what is the difference between different tonneau covers. And is this the right one for you. Especially given that I've installed a lot of tonneau covers, is I really like how sleek this one looks. It looks great. Especially here on the Nissan frontier.

It's very low profile with that canister style. It doesn't take up much room behind our window. Plus, we can see that no matter where you wanna secure it, you can secure it quickly and easily. You have those different options. The downsides though, with that latch, it's only over here.

So if I wanted to go and open it up towards the cab or over here on the passenger side that is not an option for me. I have to do everything over here. Now opening it up. I just need to push, but you would also have to reach all the way into the truck bed, to bring it back out. But that's just how it goes with tonneau covers.

It's really up to you with what type of lifestyle are you going for What are you carrying in your truck bed Do you like that this has a 200 pound weight capacity and can be locked Or is the canister taking up space inside your truck bed, a deal breaker for you So first let's talk about hard and soft tonneau covers. This is a hard tonneau cover. It has slats that slide and it can also hold up weight. In fact, it can hold up to 200 pounds of evenly distributed weight. So soft tonneau covers usually have a canvas that's stretched out over the cover. And some people aren't completely comfortable with that because what if it tears What if someone tears it intentionally With a hard tonneau cover like this you don't have to worry about that. Now the difference's between other hard tonneau covers is some are tri folding tonneau covers. Where there are three rectangles that just fold onto each other. Others are like this, where they roll into a canister. This being a canister style means, no matter what position you have this tonneau cover in, it's going to be low profile. So some others they roll up, and then they cover your rear window. Here it rolls downwards, but there is a downside to that too. A canister will take up space inside of your truck bed. And the amount of space it will take up will depend on which type of tonneau cover you get for which type of truck. So for example, we have this installed on a 2022 Nissan frontier. The size of the canister is about, nine and a half inches from the top of the tonneau cover to the bottom of the canister. Which leaves us, nine and a half inches on the bottom of our truck bed. So for your truck, if you have a fifth wheel hitch right where I am here in the middle. You can see how you can lose some space on the front, just like as if you would have a toolbox. Plus you'd have to measure for the height of the tonneau cover. So to measure for the height, we have the side rails that sit on top of our truck bed sides. But they create rails for a tonneau cover. So your tonneau cover is actually sitting half an inch below your truck bed sides. So when you consider the half inch you lose from the side rails as well as the height of your truck bed. So for example with this Nissan frontier, we are left with 19 inches of actual truck bed height space. Now let's talk about using it. Opening and closing the tonneau cover and how easy that is. So this slides, back and forth really easy. But also you can lock it into place, wherever you want. So let's say you wanna close this part of your truck bed. Bringing that latch down means you cannot push this back and forth anymore. It's locked into place. So that gives you a lot more versatility compared to some other tonneau covers where they only have the all way open or the all of the way closed position. Plus, once you have this latch down. You can then use your keys to lock the tonneau cover. So when you're ready to drive away, you close the tonneau cover. You latch it into place with the option to lock it. And then, you close your tailgate. Even with the tailgate closed, you can actually open up your tonneau cover and push this open but it will take a lot more strength. But that way if you need to grab something real quick and you don't want to have to open up your tailgate, you can do so. The downside to that is you have to access it in the back driver's side. If you wanna access it over here in the passenger side or maybe up towards the cab, you do not have that option. All of it is operated by that latch. Now the RetraxONE MX definitely is a good looking tonneau cover. It's very sleek. It's very smooth. In fact, this has been on this truck for a couple months and it still looks almost new. It's very easy to clean off. It has a high quality polycarbonate material, and that matte black finish just makes things look nice and clean. Well what if a big storm kicks up, or how does it hold up to the elements Well, even though this one's been sitting out in the E trailer parking lot for every weekday for months, it still looks really good. You can see how that UV resistance has held up. And I don't see any fading, from the finish. Now for those storms, if you do have that water come down. You also have these drain tubes included with your tonneau cover. With them installed in the canister. This thing drains that water out of your own truck's drain holes. With this being custom fit it should work with your truck's own drain holes, but it really also depends on the truck. In fact, I had to drill this one out because we had this spray in bed liner that I had to drill through. So keep that in mind when installing this tonneau cover. But this was a look at the RetraxONE MX hard tonneau cover right here, at E trailer. My name is Evangeline and I hope you enjoyed the journey..

Ratings & Reviews

4.7

31 reviews
Review sort icon
Retractable cover opens and closes manually with a pop-up, locking handle that provides excellent security for your truck bed. Durable polycarbonate is long-lasting and supremely weather resistant. Sleek, streamlined design complements your vehicle.

by:

Great Tonneau



by:

Great cover, not a minutes trouble after a year on the truck.



by:

Everything was on time and good quality. Easy to install, but you need to open the lock before installing the rail. If the lock is in the lock or down position the rail won’t go on. Other than that it was easy and it looks great on the truck!



by:

A little challenging at first with the directions but with my neighbor helping we pulled through. 3-4 hours of slow methodical reading and working. Very nice product looks great and works as advertised.



by:

The unit shipped to my location with over a months delay. This was too late for our last camping trip of2 2021, which I was counting on using it. I installed this year instead. Some of the tapped holes need to be re-tapped. Also, drain plugs were a little tricky in that the hose interfered with that latching mechanism, so they did not latch correctly at first. The roll-up into the box does not seem as smooth as the videos seem to show. Roll down to close is smooth.



by:

We love this cover! I will most likely be ordering another one because unfortunately I got trapped in a terrible hail storm and the cover was damaged. No way any covered would have survived.

Thank you



by:

Installation straightforward, well buil t.



by:

this is a great product if your on the fence pull the string easy to install works good.



by:

Easy to install.



by:

It fits great looks great it works e-trailer is a great company to use



by:

Excellent product. Easy do it yourself installation and looks and works great. Very high quality.



by:

I was pleasantly surprised by the quality and durability. I like the ability to cover, lock and latch in partially closed position to help support large items. I'm sure I'm getting a little bit better gas mileage because of the drag reduction off the bed. The only drawback: the space that the canister takes up reduces your bed size. It hasn't impacted me yet as I have the larger bed size. If you have a bed extender, that will help. I definitely like the retractable better that the folding ones.



by:

Had had it long but very satisfied.



by:

I spoke with Jesse who was very helpful in helping me pick out this product for my 2006 Toyota Tacoma. He was also very helpful when he informed me that I needed a tailgate lock. The product arrived in a timely manner and was as advertised. My daughters and I set up the RetraxONE MX Hard Tonneau Cover pretty quickly. The installation was simple and straight-forward. Would purchase again from etrailer.



by:

Nice so far. Easy installation.



by:

I am very happy with the cover. It is exactly what I needed and it works great.
Thanks for the follow up. Everything I have ordered from etrailer has performed great.
You are my go to website.



by:

Easy to install, great fit, looks fantastic. Arrived on time.



by:

One year update: My RetraxONE MX still looks and performs good. For my application (fifth wheel protection) it was a good choice.



by:

It is extremely hard to open and close even with grease on the rails and proper alignment.



by:

Good product. Easy one person installation, second person needed for lifting and makes installation quicker.



by:

This is my second Retrax poly cover. i had my first one for about 10 years and it worked well the entire time. I finally purchased a new truck and had to pick another cover and picked this one again for the quality and durability.



by:

I purchased and self-installed this cover on my 2024 Chevy Colorado ZR2. Tracking of the shipment was spot on. Excellent communication by Kelly (etrailer customer support). Installation was simple and straightforward. The quality of the cover is excellent. Made in the USA. I highly recommend this cover.



by:



by:

Great service love e trailer



by:

Great product. Love the way it opens and closes so easy. It’s pricey, but well worth it. Very easy to install.

Heather A. profile picture
Etrailer Expert

Heather A.

4/11/2026

The cover looks awesome on your truck Arthur! What are you going to store under there?


25
25

See what our Experts say about this Retrax Tonneau Cover

  • Comparing A JackRabbit And RetraxONE Tonneau Cover For A 2022 Chevy Silverado 2500
    Hey Clint, The RetraxONE MX # RTX66VR does have the latch on the driver's side that you'll need to flip up before being able to slide the cover. This feature does mean a bit more leg work than the Pace Edwards JackRabbit # PE26CV, but you'll be able to stop the cover at any point in the rails. The JackRabbit will only allow you to stop the cover in 12" intervals. With you having a short bed a tri-fold cover would likely either block you coupling up to a trailer or have to be folded...
    view full answer...
  • Barbed Fitting for RetraxPRO and RetraxONE MX Drain Hose on 2025 Chevy Silverado 2500
    Hey Ron! The fitting is the # RF885 (this one is black instead of the white from the video) and it will work for both the RetraxPRO MX # RTX22FR and RetraxONE MX # RTX66VR. If I were to choose one it would be the RetraxPRO MX for the aluminum construction. However, I do understand that comes with an additional cost. If you need anything else don't hesitate to reach out in the comments below.
    view full answer...
  • Best Tonneau Cover for a 2022 Chevrolet Silverado 2500 6-3/4' bed w/ B&W Companion 5th Wheel Hitch
    The B&W Companion OEM 5th Wheel Hitch # BWRVK3775 has a hitch height of 17" - 19", which is measured from the bed floor to the top of the skid plate. This should not cause any issues with a tonneau cover, it is very common to have a cover over this hitch. I recommend the RetraxONE MX Hard Tonneau Cover # RTX66VR. This cover is made in the USA and has an easy no drill installation with rails that easily clamp onto your truck bed rails. The retractable design allows for full truck bed access...
    view full answer...
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Do you have a question about this Tonneau Cover?


Info for this part was:

Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Matthew S
Written by:
Matthew S
Employee Daron K
Edited by:
Daron K
Employee Evangeline M
Installed by:
Evangeline M
Employee Charles A
Video by:
Charles A

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