RetraxONE MX - 15-20 F150 6'6" w/out Stk Pkt

RetraxONE MX


Application Note: Matte One Piece Polycarbonate Finish

Currently shipping in 10 business days or less.


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

Your Selected Product Fits These Vehicles

  • 2015-2020 Ford F-150 78.9 Bed


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

Have a Truck ToolBox? No Problem, please fill out this form or please call customer service. 

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.


195 Total
2000 GMC Sierra 1500
5 / 5
27 June 2020
It would be nice to have a grab bar or a grab strap to push or pull the lid. Otherwise I'm satisfied with the product.
Travis H.
5 / 5
24 June 2020
Best tonneau cover available!
This cover is worth every penny! Don’t wast your time with the flimsy fake leather covers! Not only is this sleek and stylish, its soooooooo function and amazing!
Shawn B.
2020 Chevrolet Silverado 1500
5 / 5
24 June 2020
Awesome, very easy for anyone to install in under an hour
Michael T.
2020 Ford F-150
5 / 5
23 June 2020
Love the cover looks great on my truck
Joe P.
2020 Ram 1500
5 / 5
16 June 2020
I am extremely satisfied with this cover. It opens and closes easily without binding. The install instructions were clear and concise. I could have it myself with another pair of hands. The cover keeps the interior of the bed dry even through torrential rains we have had since install. Also, it's made in America! Great product!
Jeffrey P.
2020 Ford F-350 Super Duty
5 / 5
13 June 2020
I love this truck bed cover
John F.
2020 Ford F-150
5 / 5
12 June 2020
I cant believe how easy this was to install! the Look is great
Gary D.
2015 Chevrolet Colorado
5 / 5
28 May 2020
I love it
logan s.
2019 Ford F-150
5 / 5
26 May 2020
I hadn't heard about the Retrax until I called the dealer and asked what covers would be a good one based on what I was looking for. They suggested the Retrax brand and due to price I decided to go with the RETRAXONE MX. Took it on a trip over the weekend had all the things I wanted locked in the bed, it poured down rain and had no water enter the bed. Very happy with the look of the cover and ... Read More
Paul A.
2017 Ford F-150
5 / 5
8 May 2020
So very thrilled. Looks great and easy to use.