RetraxONE XR Retractable Tonneau Cover with T-Slot Rails for 2019-2026 Chevrolet Silverado 1500 / GMC Sierra 1500 (5'8" Bed, with CarbonPro Bed)

The RetraxONE XR is a manual retractable tonneau cover built from a single sheet of aluminum-reinforced polycarbonate, so there are no hinges, joints or slats to work loose over time. It rides on the CoreTrax track system and rolls into a compact canister at the front of the bed, letting you open as much of the bed as you need and lock the cover right there with a key. Integrated T-slot rails along both sides accept racks, crossbars, cargo carriers and tents, so gear can ride above the bed while whatever is below stays covered and dry. The textured matte black finish sits low and clamps to the factory bed rails with no drilling. Part number T-60488 is the 5'8" bed application for the 2019-2026 Chevrolet Silverado 1500 / GMC Sierra 1500, with CarbonPro Bed.

What's Included:

• RetraxONE XR one-piece polycarbonate cover with front canister
• Aluminum side rails and tracks with integrated T-slot channels
• Clamp system
• Mounting hardware
• Integrated drain tubes

Features

One Sheet, No Hinges or Slats
The panel is a single piece of aluminum-reinforced polycarbonate with no hinges, joints or slats to become weak points. Aluminum side rails and tracks carry it. A spiral track in the compact canister keeps the panel from rubbing as it rolls up.

Press the Button, Lift One-Handed
Opening takes one hand. Flip the latch up, thumb the button and the handle springs into your grip, so one arm runs the cover back. Sealed CoreTrax ball bearings need no lubrication and ride in a track built to resist jamming and freezing.

Drains Water Out of the Bed
The one-piece panel has no hinges, joints or slats and therefore no weak spots along its length. The water management system seals the cover tight and routes water into integrated tubes that carry it out of the bed, so cargo stays dry.

Lock It at Any Position
The cover does not need to be fully closed to be secure. Stop it wherever the load requires, turn the key and it stays put, so gear can be cinched between the cover and the tailgate while the rest of the bed stays locked.

T-Slot Rails Come Standard
Both side rails carry an integrated T-slot channel, so compatible racks, crossbars, cargo carriers and tents from other brands mount directly to the cover's own rails. Gear rides above the bed while the cover keeps working underneath. Racks and accessories are sold separately.

Clamps On in Under an Hour
Installation uses the included clamp system and hardware, with no drilling, cutting or trimming. The manufacturer calls it a Level 1 simple installation at 60 minutes or less. The RetraxONE/PRO installation guide and a full length install video walk through every step.

Fitment & Compatibility

Specifications

• Cover Type: Manual retractable tonneau cover
• Material: One-piece aluminum-reinforced polycarbonate panel, aluminum side rails and tracks
• Finish: Textured matte black
• Operation: Manual, spring-loaded handle, CoreTrax sealed ball bearings
• Bed Access: Retracts into the front canister, stops at any position
• Cargo Weight Capacity: 200 lb, evenly distributed
• Sealing: One-piece sealed design, water management system with integrated drain tubes
• Security: Key-lockable in any position
• Drilling Required: No, clamp-on
• Install Time: 60 minutes or less, Level 1
• Rack Compatible: Yes, integrated T-slot rails
• Fits: 5'8" bed, see fitment table
• Weight: About 95 lb
• Made In: Engineered and assembled in the USA
• Warranty: 1 year limited

Installation

Type: Clamp-on, no drilling or cutting · Time: 60 minutes or less · Tools: Included clamp system and hardware · Difficulty: Level 1, the manufacturer's simple installation rating

Every RetraxONE XR clamps to the factory bed rails with the clamp system and hardware in the box, so nothing on the truck gets drilled, cut or trimmed. The manufacturer rates the job Level 1 and allows 60 minutes or less. Trucks with a RamBox, CarbonPro bed or deck rail system use their own version of the cover, so choose the matching option when you pick your fitment.

Watch the installation walkthrough:

Resources

Everything you need for your RetraxONE XR Retractable Tonneau Cover with T-Slot Rails for 2019-2026 Chevrolet Silverado 1500 / GMC Sierra 1500 (5'8" Bed, with CarbonPro Bed), in one place.

• Official RetraxONE XR Retractable Tonneau Cover with T-Slot Rails for 2019-2026 Chevrolet Silverado 1500 / GMC Sierra 1500 (5'8" Bed, with CarbonPro Bed) installation guide (PDF), the manufacturer's step-by-step guide covering mounting, included hardware and adjustment.

Warranty, Shipping & Returns

Warranty. The RetraxONE XR carries a one year limited warranty against defects in materials or workmanship, counted from the original purchase date and valid for the first owner only. Damage from accidents, neglect, improper installation or use outside the instructions is not covered. Lubricating the rails or ball bearings, cleaning with anything other than mild automotive soap and water or towing the truck from the rear with the cover fitted will also void it. Approved claims are handled by repair or replacement at the manufacturer's option and a return authorization number is required before anything is sent back.

Free shipping. This item ships free to the lower 48 states. Because it is an oversized item, it ships by freight or oversized parcel and typically arrives in 3 to 7 business days.

Inspect on delivery. Please inspect the packaging before signing. If you see any damage, note it on the delivery receipt and contact us right away, and we will make it right.

About Retrax

Retrax is a retractable cover brand. A Retrax cover slides on tracks and rolls into a canister at the front of the bed, so the bed opens without any panel being unclipped or carried away. The RetraxONE XR is engineered and assembled in the USA, with its customer service and product support based there too.

RetraxONE covers carry a one year limited warranty and RetraxPRO covers carry a limited lifetime warranty. This XR uses a one-piece polycarbonate sheet reinforced with aluminum. The manual family also includes the Retrax IX. Models named XR list T-slot rails in the title, MX models do not.

The RetraxONE XR rides low, locks with a key at any position and keeps working in cold and wet weather. CoreTrax pairs maintenance free ball bearings with a track the manufacturer says will not jam, freeze or fail. Warranty terms are specific: mild automotive soap only, no lubricant on the rails or bearings, no rear towing.