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When you need your gear safe from weather and theft, the RetraxONE MX delivers. The pop-up locking handle lets you secure the cover at any point along the rails, so you can lock down smaller items while leaving space for oversized loads. Closed and latched, it works with your locked tailgate to fully protect your cargo. The polycarbonate panels and flat, concealed locking handle keep everything hidden and shielded from prying eyes, while weather stripping and foam seals block out moisture, dust, and snow.
Opening and closing the cover takes almost no effort thanks to sealed ball-bearing rollers that glide inside the rails. There’s no binding, no need for lubrication, and no pull straps or snaps to fight with. The cover retracts smoothly into a compact canister that sits at the bulkhead, using a spiral track system that prevents the panels from rubbing against each other. It makes quick work of loading and unloading, even when you’re handling it with one hand.
The RetraxONE MX uses high-quality polycarbonate (Lexan) reinforced with 5/8" thick aluminum I-beams spaced every 4-3/4". It’s impact resistant, UV-treated, and rated for 200 lbs of evenly distributed weight. Designed to perform in temperatures from -50°F to 200°F, it won’t crack in winter or bubble in the summer sun. The matte black finish resists scratches and stays cooler to the touch than metal covers on hot days, so it looks good and works hard year after year.
Rain and wash water are directed away through two drain tubes built into the canister. The tubes route through existing holes in the truck bed to keep the retracted cover dry and prevent mildew. Combined with the overlapping tailgate lip and weather seals around the edges, this drainage keeps your bed and gear cleaner and drier through storms and car washes alike.
Side rails sit just 1" above the bed for a sleek, flush finish that complements the truck’s lines and still clears most fifth-wheel hitches. Installation is straightforward—no drilling required. The rails clamp to the bed, the canister bolts in place, and the drain tubes route through the factory holes. It’s a clean fit that adds protection and style without taking over your bed space.
Ratings & Reviews
Heather A.
4/11/2026
The cover looks awesome on your truck Arthur! What are you going to store under there?
Brooke M.
4/14/2025
Kelly is good people! I'll be sure she sees your review. Thanks for sending along the photos, too!
Nick S.
11/17/2025
The number one reason causing trouble opening and closing the cover is either debris or misalignment. I would double check and inspect the rails for any debris and double check the alignment. Let me know if the issue does not change.
Tom
2/1/2025
Stellar product. Exactly what I needed.
Robin H.
2/2/2025
Art R.
4/8/2021
GREAT
Randy
10/5/2022
I can slide cover over my 5th wheel hitch, easy to operate.
Brooke M.
4/7/2025
I am so sorry to hear the hail did it in! I am glad that it was great before that, and we will be here if you decide to order with us again :)
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Rick W.
9/30/2023
Another year in the books, and I still believe this cover was the right choice for me. Still opens smooth and looks good. Had to replace the opening mechanism user error, but parts were readily available.