Retrax® 90373 - PowertraxPRO MX™ Retractable Tonneau Cover

4.51 review / Item # mpn413150497 View Similar Products
Image may not reflect your exact vehicle! Retrax® - PowertraxPRO MX™ Retractable Tonneau Cover
Image may not reflect your exact vehicle! Retrax® - PowertraxPRO MX™ Retractable Tonneau CoverImage may not reflect your exact vehicle! Retrax® - PowertraxPRO MX™ Retractable Tonneau CoverImage may not reflect your exact vehicle! Retrax® - PowertraxPRO MX™ Retractable Tonneau CoverImage may not reflect your exact vehicle! Retrax® - PowertraxPRO MX™ Retractable Tonneau CoverImage may not reflect your exact vehicle! Retrax® - PowertraxPRO MX™ Retractable Tonneau CoverImage may not reflect your exact vehicle! Retrax® - PowertraxPRO MX™ Retractable Tonneau CoverRetrax® - Retractable Tonneau Cover Installation VideoRetrax® - PowertraxPRO MX™ Retractable Tonneau Cover Installation InstructionMade In USARetrax Authorized Dealer
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Product Details

Retrax Retractable Truck Bed Covers

PowertraxPRO MX™ Retractable Tonneau Cover with Standard Rails (90373) by Retrax®. Material: Aluminum. Finish: Matte Black. This retractable bed cover features all the same great benefits of the RetraxPRO MX, but allows for hands-off operation via a wireless remote control. The PowertraxPRO MX features unbeatable aluminum construction that stands up to the toughest conditions. The PowertraxPRO MX locks in any position using an electromagnetic brake – the perfect way to keep the contents of your box safe. Plus, it allows for unlimited flexibility in hauling almost any object. Comes in a powerful matte black powder coat finish.



  • Opens and closes with one click of the key fob
  • Textured, matte powder coat finish
  • Industrial strength aluminum construction
  • Supports distributed loads of up to 500+ lbs
  • Front cover remains flush with rolling cover
  • Low profile design
  • Sealed ball-bearing roller design
  • No pull straps, velcro, snaps or springs
  • Enhances aerodynamics to improve fuel economy 7-10 % in the closed position
  • Electrical components requires a connection to the battery
  • Clamp-on design
  • Key lockable in any position
  • Secures your valuable cargo
  • Unlimited hauling flexibility
  • UV protected – no fading
  • No maintenance
  • Great for 5th wheel towing
  • Limited lifetime warranty

The PowertraxPRO MX retractable pickup bed cover is manufactured from industrial strength aluminum, giving them the strength to support distributed loads of more than 500 pounds! This 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. This rigid, one-piece sheet is engineered to retract without joints or hinges that can trap dust, wear out or freeze. This cover comes in a powerful matte black powder coat finish.

Utilizing a remote keyfob, this retractable pickup bed cover opens and closes at the touch of a button. Wireless operation allows it to easily open and close, and an electromagnetic brake allows it to lock in any position along the rail.

The operation and installation process remains the same as the standard RetraxPRO MX cover with one exception; the electrical components require a connection to the battery. The PowertraxPRO MX also has an integrated cargo light on the canister that is operated by the remote keyfob, and includes an auto shutoff feature. The wiring information is included with the standard installation instructions.

Retrax has a variety of uncompromising products designed and manufactured to make your truck unique. Whether you are looking for the world’s most dependable bed cover or one of our quality accessories, you’ll find it here. If you’re proud of your truck now, wait until you equip it with a Retrax retractable bed cover or accessory.

Founded in 1996, Retrax® is committed to superior customer service and producing a product of uncommon quality. This formula for success has earned them a growing reputation as one of the industry’s leaders, and a great company to do business with. Their manufacturing facilities are located in Grand Forks, North Dakota. Retrax™ is growing at a rapid rate and continues to gain market share in the retractable truck bed cover industry. It’s their customer-centered business philosophy that will continue to drive this company’s steady growth far into the future.

Part Number:

Warranty Information

Warranty Statement:
Retrax (referred to as manufacturer) warrants each new RetraxPRO and PowertraxPRO retractable pickup bed cover to the original owner (non-transferable) as follows:
The RetraxPRO and PowertraxPRO have a limited lifetime warranty for the failure of materials and workmanship. Warranty replacement costs will be prorated after three (3) years.

Items not covered under the warranty:

  • Normal wear over the life of the Retrax cover
  • Water intrusion at any location or any damage caused as a resultli
  • Other dealer and/or purchaser installed parts & accessories

Conditions which will void all warranty:

  • Lubrication of the rails or sealed ball bearings
  • Altering the Retrax cover in any manner without written approval from the manufacturer
  • Use for any purpose other than the normal intended use
  • Misuse, negligence or accident
  • Installation of any other part or accessory which comes in contact with or may interfere with the Retrax cover without written approval of the manufacturer
  • Failure to register this warranty with the manufacturer within thirty (30) days from the date of delivery
  • Failure to adequately secure cargo to prevent damage to the Retrax cover
  • Acts of God or other external causes

Conditions and Limitations

This warranty is subject to certain conditions and limitations including, but not limited to, the following:

  • Any part of a Retrax retractable pickup bed cover that is found to be defective under the terms of this warranty will be repaired or replaced using either new or reconditioned parts at the discretion of the manufacturer.
  • In determining what constitutes a failure under the terms of this warranty the decision of the manufacturer will be final.
  • This warranty is applicable to the original purchaser only and is not transferable to subsequent purchasers.
  • The manufacturer does not accept any responsibility in connection with the installation of any of its products by its dealers or agents.
  • The manufacturer does not undertake responsibility to any purchaser for warranty express or implied by any of its dealers, distributors or agents beyond which is contained herein.
  • Without regard to an alleged defect of its products the manufacturer under any circumstances does not assume responsibility for loss of time, inconvenience, revenue, or other consequential damage including, but not limited to, expenses for telephone, food, lodging, travel, loss or damage to the vehicle the products are installed on or loss or damage to personal property of the purchaser or user of the products.
  • The manufacturer reserves the right to make changes in the design of, improvements to, or warranty of its products without imposing any obligation upon itself to provide the same for any products theretofore manufactured.
  • Under no circumstances shall Retrax be liable for special, indirect, incidental or consequential damages sustained in connection with the Retrax cover.

Some states do not allow limitations on how long the implied warranty lasts, so the aforementioned limitations may not apply to you.

Claim Procedure:
If a part fails, the purchaser should return to the selling dealer to determine if the failed part is covered under the terms of this warranty. If a warranty claim is necessary, the dealer will contact Retrax. The defective part, along with a copy of the original bill of sale, must be returned prepaid to Retrax. At the manufacturer’s discretion, photos, a copy of the original bill of sale and the serial number may be submitted in lieu of the returned damaged product to Retrax After determining the validity of the warranty claim, Retrax will ship a replacement part prepaid to the customer. Labor costs to replace defective parts are the responsibility of the purchaser.

Important Owner Information

Please read the instructions and owner information carefully before attempting to assemble, install, operate or maintain your Retrax™ bed cover. Here are some helpful hints for keeping your Retrax™ looking and working like new.

  • Automotive (non-abrasive) wax can be applied to the cover and rails for extra protection against the elements and scratches.
  • Secure cargo in your box to prevent shifting of the load and possible damage to the front canister.
  • The Retrax™ bed cover should slide open and closed easily. Do not force the cover open or closed.
  • Care should be taken when setting any items on the cover. If the cover is dusty or an item is dragged across the cover, scratching or hazing may occur. Treat your Retrax™ bed cover like the hood of your pickup. Do not wipe dust off the cover; it should be washed off.
  • With proper care, the polycarbonate cover on your Retrax™ will last for many years. It should be cleaned with mild soap and water. Do not use any strong chemicals or cleaners of any kind. Do not allow gasoline to come in contact with the cover. The ball- bearing rollers installed on your Retrax™ are sealed-for-life and no maintenance or lubrication is required (do not use a lubricant). The channel of the rail can be wiped clean, if needed, to remove dust or dirt.
  • Every effort has been made to make the Retrax™ weather-tight, however, the Retrax™ is not waterproof. Use extra care to prevent damage to items during severe weather conditions or while entering a car wash. Water may collect on the cover, remove water before opening.
  • Do not force Retrax™ open if ice forms on bed cover after an ice storm or car wash. You should use hand to gently tap around the perimeter of the cover, which should free up the weather-stripping that seals the bed cover along the edges. Lock de-icer can be used to free up the key lock. Do not allow de-icer to make contact with the bed cover.
Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

2017 Ford F-150
  • 5.5' Bed SuperCab / SuperCrew Styleside
2016 Ford F-150
  • 5.5' Bed SuperCab / SuperCrew Styleside
2015 Ford F-150
  • 5.5' Bed SuperCab / SuperCrew

Product Reviews


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Image may not reflect your exact vehicle! Retrax® - PowertraxPRO MX™ Retractable Tonneau Cover
Retrax® 90373 - PowertraxPRO MX™ Retractable Tonneau Cover
Average Rating: 4.5 of 5
4.5 of 5
Lithium XLT
Retrax® 90373 - PowertraxPRO MX™ Retractable Tonneau Cover
Easy installation for those who could read. Looks as good as it works. They give you just enough wire to go to battery for those who purchase the electric w/ key fab. I recommended to my neighbor already.
JPosted by (Queens, NY) /
2017 Ford F-150
Was this review helpful for you? Yes

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