RetraxONE MX

Starting at $1,349.00


Confused about with or w/out Stake Pockets and or Wide Rail options? Learn More

Want extra bed protection? Learn more about our Gate Gasket Seals.

Need your product faster? Visit your local dealer for expert installation and superior service


The RetraxONE MX retractable truck bed cover is part our Polycarbonate Series covers. The rigid polycarbonate construction provides superior impact resistance and ultimate UV protection allowing the cover to perform in temperatures from -50 to +200°F. The RetraxONE MX combines durable polycarbonate construction with an incredibly resilient matte finish. The matte finish on the RetraxONE MX provides incredible scratch resistance and adds style to your truck.

Unlike our competition, the RetraxONE MX is manufactured out a single sheet of polycarbonate engineered to retract without joints, hinges, or moving mechanisms that can trap dust, wear out, or freeze creating a maintenance free truck bed cover. This truck bed cover features a patented low-profile design that streamlines the appearance while providing superior protection. The compact storage container features a unique spiral track system that prevents the cover from coming into contact with itself as it opens and closes The operation of this cover allows it to always stay flush to the rails which helps to create a dependable seal and keep the elements out and protect your cargo.

The RetraxONE MX has a sealed ball-bearing roller system that glides effortlessly along the rail with the convenient handle that eliminates the need for pull straps, Velcro, snaps or springs. The RetraxONE MX is key lockable any position that gives you unlimited flexibility in your hauling capacity.

If you wish to learn more about the RetraxONE MX visit our FAQ page

Looking for above the cover management system? Check out our Trax Rail system.



  • Constructed from a one-piece sheet of polycarbonate that is engineered to retract without joints or hinges that can trap dust, wear out or freeze.
  • The patented low-profile design incorporates a front cover that is flush with the truck bed cover, which streamlines the overall appearance and provides a firm, dependable seal to help to keep the truck bed dry.
  • MX covers are given a rugged and durable matte powdercoat finish for both style and dependability.
  • The clamp-on bed cover can be installed by anyone with basic hand tools. No two trucks are exactly alike so our mounting system is adjustable for a perfect, no hassle fit every time.
  • Sealed ball-bearing rollers mounted onto the aluminum support beams allow the RetraxONE MX truck bed cover to retract or close effortlessly without the use of springs or any kind of mechanism – no moving parts to jam, freeze or fail.


Please feel free to make use of the RetraxONE MX Truck Bed Cover installation instructions below to assist you with the installation. Upon purchase you’ll receive vehicle specific instructions. However, if you have further questions or need technical assistance please call one of our knowledgeable installation experts at 1-800-206-4070 or send us a message and we will be happy to assist you.


The RetraxONE MX has a 1 year full warranty, then a limited lifetime warranty after the first year at a prorated price unless specified otherwise. This warranty is to the original owner and is non-transferable. Retrax makes every effort to assure that its products meet high quality and durability standards to the original retail consumer/purchaser of our products that each product be free from defects in materials and workmanship.
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Patented Design

The patented low-profile design incorporates a front cover that is flush with the truck bed cover, which streamlines the overall appearance and provides a firm, dependable seal to help to keep the truck bed dry.

5th Wheel Towing

The cover can be locked open in any position along the rail to allow unlimited hauling flexibility and convenient use with a fifth-wheel trailer.

Clamp On Installation

The SpeedKlamps lock the cover in place at the rear, adding strength and stability for your off road adventure.


317 Total
Billy G.
2021 Ford F-150
5 / 5
4 August 2021
Great looking and preforming bed cover on a Ford F150
Michael O.
2021 GMC Sierra 1500
5 / 5
24 July 2021
Solid product!
Robert M.
2021 Nissan Titan
5 / 5
24 July 2021
This is the second one I bought for myself ( second truck ) .... and just recently bought one for my son's truck.
Joe P.
2021 Ram 1500
5 / 5
10 July 2021
Very happy with this purchase. It was simple to install, it functions well, and it looks great!
Todd S.
5 / 5
28 June 2021
Best I’ve ever had
It was very easy to install and keeps the bed of the truck dry as a bone
Rory W.
2021 Ford F-150
5 / 5
15 June 2021
I know several people with these and the dealer hasit on his truck. This is the 2nd one in my fleet
Jeromie J.
2021 Ram 1500
5 / 5
12 June 2021
Easy to install with steps provided. I love this cover.
Howard B.
2018 Ram 2500
5 / 5
30 May 2021
Easiest install ever. I though something was wrong it went so easy.
David H.
2020 Chevrolet Silverado 1500
5 / 5
24 May 2021
Install went great and everyone at shop were professional and friendly.
Dean S.
2021 Chevrolet Silverado 1500
5 / 5
18 May 2021
I had a Retrax MX cover on my 2015 High Country ever since it was new and never had any problems. So when I purchased a new 2021 High Country I went to my dealer and ordered one for it. I think they are top of the line for the money spent.
2021 Chevrolet Silverado 1500
5 / 5
15 May 2021
Great product, looks great and easy install.
Lucas C.
2020 Chevrolet Silverado 2500 HD
5 / 5
13 May 2021
Awesome cover had one on other vehicle
Richard B.
2021 Ford F-150
5 / 5
13 May 2021
I would recommend this cover to anyone with a pickup, so simple to install had it on in less than a hour. High quality and workmanship totally satisfied.
Don L.
2020 Ford F-250 Super Duty
5 / 5
2 May 2021
This makes my second one. Sold other with the truck.
Will B.
2021 Chevrolet Silverado 1500
5 / 5
30 April 2021
Love it!!!