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RetraxONE XR Hard Tonneau Cover - Retractable - Polycarbonate - Matte Black - Accessory T-Slots

RetraxONE XR Hard Tonneau Cover - Retractable - Polycarbonate - Matte Black - Accessory T-Slots

Item # RTT-60243
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Install crossbars (sold separately) in the slotted rails of this long-lasting cover to carry your bikes, kayaks, and more above your bed. Manually operate the cover with the pop-up, locking handle, which gives you the best security for your cargo. Lowest Prices for the best tonneau covers from Retrax. RetraxONE XR Hard Tonneau Cover - Retractable - Polycarbonate - Matte Black - Accessory T-Slots part number RTT-60243 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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  • Reviews (4)
  • Q & A (7)
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  • Why etrailer?

Retrax Tonneau Covers - RTT-60243

  • Retractable Tonneau
  • Matte Black
  • Retrax
  • Low Profile - Top of Bed Rails
  • Manual Tonneau
  • Rack Compatible
  • Hard Plastic
  • Opens at Tailgate
  • Hard Tonneau

Install crossbars (sold separately) in the slotted rails of this long-lasting cover to carry your bikes, kayaks, and more above your bed. Manually operate the cover with the pop-up, locking handle, which gives you the best security for your cargo.


  • Custom-fit tonneau cover protects your cargo and your vehicle's bed from the elements
    • Deters theft and keeps your cargo out of sight
    • Reduces wind drag and improves fuel economy when closed over truck bed
  • Retractable design allows for full truck bed access in seconds
    • Sealed ball-bearing rollers help cover roll smoothly without need for lubrication
    • No joints or hinges to trap dust, wear out, or freeze
  • Locking handle lets you easily open and close the cover, and secure it at any point along the rails
    • Latch it partially open to conceal cargo in the front of your bed while leaving room for oversized loads at the rear
    • Close and lock the cover for maximum security when used in conjunction with your locked tailgate
  • Built-in T-slots let you mount your ladder rack or roof rack crossbars to the side rails
    • Compatible with Thule, Yakima, Rhino Rack, and more
  • Space-saving canister stores retracted cover and shields it from the elements
    • Spiral track system keeps cover from rubbing against itself, preventing wear and tear
    • Angled bottom takes up less space in your bed, leaving more room for cargo
    • 2 Drain tubes included to let out any water that gets inside canister
  • Side rails sit 1" above truck bed for a low-profile look
  • Superior protection for your cargo
    • 5/8" Thick metal I-beams embedded every 4-3/4" for impact resistance
    • Weather stripping and foam seals on all sides keep moisture, snow, and dust out of bed
    • Cover overlaps top of tailgate to prevent water from leaking inside
  • High-quality polycarbonate (Lexan) withstands UV rays and won't deteriorate over time
    • Matte black finish is scratch resistant and won't fade in the sun
  • No-drill installation - rails easily clamp onto your truck bed rails
  • Made in the USA


  • Weight capacity: 200 lbs evenly distributed
  • Canister dimensions: 13-1/2" deep x 12" tall
  • Limited lifetime warranty

The RetraxONE XR offers excellent security and protection for the items in your truck bed. This tonneau cover can withstand impacts and inclement weather, and it can perform in temperatures between -50 and 200 degrees F. It won't swell in the heat, contract in the cold, or crack in ice storms, unlike some other tonneau covers out there. You can also secure this retractable cover at any point along the rails with an easy-to-use, locking handle, all to ensure that your gear stays safe and protected. And accessory T-slots are built into the rails so you can add a ladder rack or roof rack to carry cargo above your bed without interrupting the functioning of the cover.

Smooth, Retractable Operation

Retrax sealed ball-bearing rollers

This tonneau cover retracts quickly and easily for complete truck bed access. It does this by gliding along the side rails with sealed ball-bearing rollers, which also prevent the cover from binding or retracting unevenly. The RetraxONE XR has no joints or hinges that can wear out, freeze, or trap dirt. It does not need to be lubricated and it has no springs that can fail. Unlike other truck bed covers on the market, you won't have to struggle with pull straps, hook-and-loop fasteners, or snaps every time you open and close the cover.

Retrax pop-up handle

At the end of the cover, on the driver's side, there is a pop-up handle that makes it easy to slide the cover up and down the length of your truck bed with just one hand. The handle must be popped up for the tonneau to move, but you can push or pull the cover to guide it along the rails from either side of your truck.

Retrax spiral track system

When not in use, the cover rolls up into a space-saving storage canister at the bulkhead of your truck, so you'll never have to remove the tonneau to access your cargo. This canister has a unique spiral track system that keeps the cover from coming into contact with itself while it's retracted. This helps prevent wear and tear on the cover while you're opening and closing it.

Retrax canister with drain tube

With the cover fully retracted, the entire canister assembly only takes up a small portion of your truck bed. And the angled bottom of the canister gives you more space to slide long items or small gear underneath it.

Maximum Security and Protection for Your Cargo

Retrax lid covers key

When the RetraxONE XR is closed, potential thieves will find it nearly impossible to access the items in your truck bed. The locking handle is mounted flat and is concealed with a lid, keeping it well hidden from prying eyes. This flat, weather-guarded lid also keeps out dirt and debris to prevent internal corrosion in the keyhole, ensuring that the lock lasts longer and won't seize up.

Retrax lock and pop-up handle

To unlock the cover, lift the lid on the lock, insert and twist the key, and press the button to release the pop-up handle. Once the handle is up, you can slide the cover back.

Latch Retrax cover anywhere on rails

You can latch the cover at any position along the rails by pushing the handle back down. This lock-in-place feature enables you to carry long items that overlap your tailgate while still covering cargo, such as a tackle box, that's stored closer to the bulkhead of the truck.

Retrax cover operates independent of the tailgate

This cover is better at preventing cargo theft than soft covers, which can be cut open with a knife. It also cannot be pried up at the edges like some hard, folding covers. As a result, your cargo and truck bed are secure when this cover is closed and latched, as long as you lock your tailgate as well. Conveniently, the cover operates independent of the tailgate, so you can open and close the tailgate without touching the cover, and you can open and close the cover without disturbing the tailgate.

Retrax weather strip

To keep snow, water, and dust out of your bed, the tonneau cover includes weather stripping and foam seals. An automotive-grade weather strip ensures a firm, dependable seal along the bulkhead of your truck. Attached to the bottom of each side rail is a foam seal that conforms to the shape of your bed rails. These seals help to prevent any scratches on your bed rails as well as fill any gaps to keep your cargo from getting wet or dirty. The cover also overlaps the top of the tailgate for additional protection against intrusive dirt and debris.

Durable, Long-Lasting, and Attactrive Cover

Retrax attractive cover

The RetraxONE XR is constructed of a polycarbonate known as Lexan - the same material used to make bulletproof glass and jet fighter canopies. It has excellent dent and impact resistance to keep it from getting damaged by falling debris. Additionally, 5/8" thick aluminum I-beams are embedded into the polycarbonate every 4-3/4" to give the cover added strength. As a result, this cover can hold up to 200 lbs of snow or evenly distributed weight when it's rolled out.

You'll never have to worry about the cover cracking in the cold or bubbling or fading in the hot sun because it's designed to perform in temperatures from -50 and 200 F, and its hard thermoplastic is UV treated to protect it from fading. On hot summer days, Lexan is cooler to the touch than metal, so you won't get burned when accessing your gear. And on top of that, its durable matte black finish is weather and scratch resistant.

Retrax drain tube

To prevent mildew from forming on the cover while it's rolled up, the RetraxONE XR features a water management system that channels excess water out of the storage canister. Two drain tubes attach to the bottom of the canister to remove any water that gets inside. The tubes then route water through the existing drain holes in the floor of your truck bed, ensuring that the stored cover remains as dry as possible.

Retrax flush design

When rolled out, this tonneau sits nearly flush with the back of the canister to give a streamlined look. In addition to the flush-mounted locking handle, the sleek frame features a top panel that overlaps the bulkhead of the truck and storage canister, eliminating the gap in between.

Retrax extends over 5th wheel

The low-profile side rails mount just 1" above your truck bed, which offers a sleek look while still providing enough clearance for most 5th-wheel hitches to remain installed beneath the cover.

Built-In Slots for Mounting Aftermarket Accessories

Retrax Trax Rail System

Integrated into the side rails of the RetraxONE XR is a track system that you can use to mount your T-slot-compatible ladder rack or roof rack crossbars (sold separately). This way you can haul your bikes and other gear above your cover to free up your truck bed for additional cargo. This Trax Rail System does not interfere with the functionality of the retractable tonneau at all, so you'll still be able to use the cover while your racks are mounted.

To see if your specific Thule, Yakima, or Rhino Rack T-slot-compatible ladder rack or roof rack will work with this tonneau, please refer to the alternate instructions link at the bottom of this page.

Easy, No-Drill Installation

Retrax installation parts

To install the RetraxONE XR, begin by attaching the side rails to the canister with the provided screws.

Retrax installation

Because the cover comes preinstalled inside of the canister, it will take 2 people to lift the assembled unit and place it on your truck. Once the cover is in position, make sure that the side rails are square on your truck bed rails. Then secure them in place with the bolt-on clamps. Finally, install the drain tubes in the canister and route them through the factory holes in your truck bed.

T-60243 Retrax RetraxONE XR Hard Bed Cover w/ Trax Rails - Retractable - Lexan - Matte

Installation Details RTT-60243 Installation instructionsAlternate Instructions RTT-60243 Installation instructions

This Product Fits The Following Vehicles

  • 2019 - 2022 Ram 1500 5-1/2 Foot Bed - without RamBox

California residents: click here

Customer Reviews

RetraxONE XR Hard Tonneau Cover - Retractable - Polycarbonate - Matte Black - Accessory T-Slots - RTT-60243

Average Customer Rating:  4.3 out of 5 stars   (4 Customer Reviews)

Install crossbars (sold separately) in the slotted rails of this long-lasting cover to carry your bikes, kayaks, and more above your bed. Manually operate the cover with the pop-up, locking handle, which gives you the best security for your cargo.

- RTT-60851

Review from a similar RetraxONE XR Tonneau Cover with T-Slots in Tonneau Covers

Fantastic cover. Perfect for my needs. Performs better than I imagined it would. Ability to access bed instantly with supplies... Yakima rack on/off in literally less than two minutes. Drive a black limited Tacoma. Perfect match for this truck. From sleek to bound for the trails in no time.

- RTT-60851

Review from a similar RetraxONE XR Tonneau Cover with T-Slots in Tonneau Covers

Works good overall. Opens, closes and locks very well. I get some water coming in on the sides , driving in the rain. Not pleased with the connections on the drain tubes. I have had to glue them in more than once, even during initial install. I did not like the fact that I had to drill those 1/2" holes in the bed for them as well.

- RTT-60383

Review from a similar RetraxONE XR Tonneau Cover with T-Slots in Tonneau Covers

E trailer is great. But when the cover arrived and I installed it the cover had a hole in it or a small flaw

- RTT-60454

Review from a similar RetraxONE XR Tonneau Cover with T-Slots in Tonneau Covers

perfect fit. solid build. Fast shipping


Ask the Experts about this Retrax Tonneau Covers

  • Parts Needed to Add Thule Rack to RetraxONE XR Tonneau Cover on 2019 Ram 1500 With 5-1/2 Foot Bed
    We have the exact parts you need to add a Thule rack system to the RetraxONE XR Hard Tonneau Cover with Trax Rails # RTT-60243 that fits your 2019 Ram 1500 with a 5-1/2 foot bed. - Thule ProBar Crossbars - Aluminum - 69" Long # TH713600 - Rapid Podium Feet for Thule Crossbars # TH460R - Fit Kit for Thule Podium-Style Roof Rack Feet # THKIT3101 - Thule One-Key System Lock Cylinders # TH450400 (optional) This combination will give you a superb tonneau and rack combination. I have...
    view full answer...
  • Ladder Rack System for RetraxONE XR Hard Tonneau Cover on a 2019 Ram 1500
    As of right now (April 2019) the Yakima OverHaul HD # Y01151-58 (68" crossbars) and # Y01151-59 (78" crossbars) are the only ladder racks confirmed to fit with your RetraxONE XR Hard Tonneau Cover w/ Trax Rails # RTT-60243 (5-1/2' bed) or # RTT-60245 (6-1/2' bed). All you need for the OverHaul HD to fit the Trax Rails is the adapter kit # Y01155. One of the best things about the OverHaul HD is the ability to add eye bolts # Y01162, load stops # Y01161, or ladder roller # Y01163 for customized...
    view full answer...
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  • Recommended Tonneau Cover With T-Slots For 2021 Ram 1500 5-1/2' Bed With Utility Rails
    The Pace Edwards UltraGroove Retractable Hard Tonneau Cover With T-Slots # 311-KRDA24A55 is definitely going to be your best option for your 2021 Ram 1500 with BUG utility rails in the bed. To be absolutely sure it will fit you will want to measure the distance between your utility rails. The tonneau cover's canister measures 60-1/2" wide, 9-3/4" deep, and 9-1/4" tall. My research says that your bed should measure 66-1/2" wide, giving you plenty of room to install the cover and canister....
    view full answer...
  • Is the Pace Edwards EL200 Ladder Rack Compatible with the RetraxOne XR Hard Tonneau Cover?
    I have a great solution to a ladder rack for you. I confirmed with my contact at Pace Edwards that the supports that hold up the bars are black and the crossbars are silver on the EL200 Ladder Rack for Pace Edwards UltraGroove Tonneau Covers # 311-ELD0101. As far as the EL200's compatibility with the RetraxOne XR Hard Tonneau Cover # RTT-60243, I confirmed with Retrax that the EL200 will not fit with the t-slots on the RetraxOne XR for your 2019 RAM 1500 5-1/2 bed. However, a great alternative...
    view full answer...
  • Retractable Tonneau Cover And Ladder Rack For 2021 Ram 1500 5-1/2' Bed
    The Pace Edwards JackRabbit Retractable Hard Tonneau Cover w Explorer Rails # PE45CV fits your 2021 Ram 1500 5-1/2' bed without rambox. The built-in Explorer Rails are only compatible with Pace Edwards ladder racks such as the Pace Edwards Utility Rig Rack Truck Bed Ladder Rack # 311-UR3005. This ladder rack is not compatible with bike racks or any T-slot accessories since it doesn't have the T-slot channel. A better option is to use a tonneau cover ladder rack combo kit: Pace Edwards...
    view full answer...
  • Will the Thule DockGrip Fit the Channels of the Rhino-Rack Vortex System # RRVA180B-RRRLT600?
    Yes, the Thule DockGrip # TH895 will work with the channels of the Rhino-Rack Vortex Crossbar System # RRVA180B-RRRLT600. If you need recommendations for a compatible Retrax XR tonneau cover that works with the Rhino-Rack Vortex Crossbars, it depends on the bed length of your truck and if you have a RamBox on your 2021 RAM 1500. Retrax XR models are only available if your truck does not have the RamBox system. With that being said, I recommend the RetraxONE XR Tonneau Cover # RTT-60243...
    view full answer...
  • How To Carry Kayaks & Bikes At The Same Time On A Ladder Rack
    If you want to use the Yakima OverHaul HD # Y01151-5755 with your Retrax Tonneau cover # RTT-60243 on your 2019 Ram 1500, they will work together. If you want to carry two bikes and kayaks you will need to use one kayak carrier that can carry then both vertically. That way you will have enough room for two other bikes. The best way to get the most out of your rack is to use a post style kayak carrier # Y04041. these keep the kayaks on their side so you take up the least amount of space....
    view full answer...

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