To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
If you haul tools, camping gear, or valuables, the RetraxPRO MX keeps them protected. The cover is built from 1" thick aluminum slats that resist impacts and unwanted entry. When closed and locked with your tailgate, it forms a strong barrier that keeps your cargo out of sight and secure. The low-profile handle sits flush and locks flat, hiding the latch from view and keeping dirt and moisture out of the keyhole so the mechanism stays smooth over time.
Opening and closing this cover feels effortless. The RetraxPRO MX glides along its rails on sealed ball-bearing rollers, so it doesn’t bind, rattle, or need lubrication. You can stop and lock it at any point along the rails—handy when you want to cover smaller items near the cab while leaving space for longer gear at the tailgate. When it’s time for full bed access, the cover retracts neatly into its compact canister without touching or scuffing itself.
Heavy rain, snow, and road dust are no match for this setup. Weather stripping and foam seals line every edge to block moisture from creeping in, and the cover overlaps the tailgate for extra protection. Any water that does reach the canister drains out through two built-in tubes routed through the bed floor. The result is a cleaner, drier cargo area through every season.
With a weight capacity of 500 lbs evenly distributed, the RetraxPRO MX can handle tough conditions and heavy snow loads. The matte black finish resists scratches and fading, so it keeps its clean look even after years of use. The side rails rise only about 1" above the bed for a streamlined fit that complements the truck’s lines without looking bulky.
You don’t need to drill or modify anything to mount this cover. The rails clamp directly onto the bed rails, and the preassembled canister drops in as one unit. Bolt it together, route the drain tubes, and you’re done—a straightforward install that’s ready to use right away.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to be taking a look at the RetraxPro MX Hard Tonneau Cover in matte black. You can upgrade your old tonneau cover and not have to worry about any snapping or hook and loop connections. The RetraxPro MX Hard Tonneau Cover is the best way to cover up your truck bed. One of it's great features is, it can be locked anywhere along the rails you please. It's perfect for keeping your gear dry, covering up that fifth wheel head and you can even use it to secure your elongated cargo. The latch itself doubles as a handle. When you're ready to lock it, it sits flush within the cover and you can lock it up with the included keys.
When you've done that you can put the cover over top. The whole thing rolls up into the flush mounted box for a low profile design. It only takes up about 12 inches of space behind your cab. It's a simple clamp on installation and the rails only sit about an 1-1/4" high on top of our truck bed rails. Here on the inside they take up about 1-3/4". The sealed ball bearing rollers within the cover make opening and closing easy.
And because they're sealed, they're maintenance free. The whole thing is made out of an industrial strength aluminum, it's gonna keep out the elements and it can support distributed loads of up to 500 pounds. When used with the locking tailgate, it's furthers your security. The whole thing is UV protected and it features a limited lifetime warranty. It's an easy no drill installation, it simply attaches to your truck bed rails with the provided clamps. And that's going to complete our look at the RetraxPro MX Hard Tonneau Cover.
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