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Retrax ONE MX Tonneau Cover 60236

Product Information
List Price:
Our Price:
Factory Mail-In Rebate - Free Leatherman Tool w/purchase of RetraxONE MX Tonneau Cover Download the rebate form.
5 (1 review)
Part #:
Tonneau Rails:
Standard w/ Stake Pocket Cut Outs


  • Constructed from polycarbonate with reinforcing aluminum rods
  • Supports up to 300 lbs evenly distributed
  • Works with 5th wheels hitches
  • Easy no drill installation
  • Limited lifetime warranty
  • Made in the USA

Measure Your Truck Bed for a Tonneau Cover

Does your truck have a track system?

RetraxOne MX tonneau covers take utility to another level. Offering solid security and style, a Retrax truck bed cover is the best of both worlds. With an exclusive security feature the Retrax tonneau covers can be locked in any position along the rail.

The RetraxONE MX tonneau cover has a one-piece polycarbonate construction that has a matte black finish. The low profile design gives your truck a more aesthetic appearance, plus it will increase your gas mileage. With the sealed ball bearings and spiral canister this RetraxONE MX tonneau cover will always open and close with ease.

For added support your LEXAN cover is reinforced with aluminum rods molded in to the One MX truck bed cover. Custom-designed for your tuck, installation is easy with no cutting or drilling required with the One MX tonneau cover. This clamp-on install should take you about 45 minutes to an hour.

This quality retractable cover is made right in Grand Forks, North Dakota and is the right choice for you. Start protecting your equipment in your truck bed today with the RetraxONE MX tonneau cover.

Manufactured by Retrax, a Truck Hero company.

View Available Part Numbers For This Product Line


  • 2009-2011 Dodge Ram 1500, 6'4" Bed
  • 2012-2018 Dodge Ram 1500 w/o RamBox, 6'4" Bed
  • 2010-2011 Dodge Ram 2500, 6'4" Bed
  • 2012-2018 Dodge Ram 2500 w/o RamBox, 6'4" Bed
  • 2010-2011 Dodge Ram 3500, 6'4" Bed
  • 2012-2018 Dodge Ram 3500 w/o RamBox, 6'4" Bed
  • 2010-2011 Ram Truck 1500, 6'4" Bed
  • 2012-2018 Ram Truck 1500 w/o RamBox, 6'4" Bed
  • 2010-2011 Ram Truck 2500, 6'4" Bed
  • 2012-2018 Ram Truck 2500 w/o RamBox, 6'4" Bed
  • 2010-2011 Ram Truck 3500, 6'4" Bed
  • 2012-2018 Ram Truck 3500 w/o RamBox, 6'4" Bed


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Retrax Premium Truck Bed Covers


Product Reviews Summary

Price / Value
Ease of Installation
1  Customer Review
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Great fit and finish
Part #: RTX-60236 Posted on
Was this review helpful?
(Schenectady, NY)
Price / Value
Ease of Installation
Came in two boxes, easy to open, packaged very well for protection. Literally goes together with 6 screws and then you lift into your truck bed, then use the four supplied C clamps to fasten it to the bed. Rolls in and out smoothly, even has a bit of spring out once you unroll it a bit to make it easier to roll out. It gets tighter towards the tailgate but I think I need to loosen the C clamps there and push down on the rails to level it out. Still slides with ease though so maybe not... Adjusting the rails so they are within an eighth inch width at the three points is easy, just time consuming... Tonneau cover looks great, although I thought that it sat flush with the top of the bed rails and it sits up but not much so I am ok with it. The one thing that bugs me are the the pieces that snap into the bottom of the canister on either side for the drain tubes do not attach well. They come with a flat round rubber washer and I think that prevents the plastic piece from getting a good seal. I am looking for some round tubular O rings to replace the rubber washers with and see if that helps. As of now it allows some water to get into the bed. Not a big deal but I would expect for the quality of the rest of the cover that the drain plugs be more substantial...


Limited Lifetime Warranty

The RetraxOne MX tonneau cover has 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 ONE
  •     Water intrusion at any location or any damage caused as a result
  •     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 ONE 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 ONE 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 ONE
  •     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 ONE 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 ONE cover.
Some states do not allow limitations on how long the implied warranty lasts, so the aforementioned limitations may not apply to you.


Adding the RetraxOne MX tonneau cover to your truck is a snap with their easy to read instruction and no drilling.  If you have any questions please give us a call at 877-216-5446.

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