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  1. Tonneau Cover
  2. Retrax
  3. Retractable - Manual
  4. Low Profile - Top of Bed Rails
  5. Aluminum
  6. Matte
THIS ITEM IS NOT A FIT FOR
2022 Chevrolet Colorado
Retrax

RetraxPRO MX Hard Tonneau Cover - Retractable - Aluminum - Matte Black

Part Number: RT80312
In Stock
$2,249.99
Tonneau Cover
Not Confirmed to Fit

2022 Chevrolet Colorado

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Product Images

Retractable cover opens and closes manually with a pop-up, locking handle. That, paired with impact-resistant, 1" thick aluminum, will give you the best security for the cargo in your bed. Sleek, streamlined design complements your vehicle. Great Prices for the best tonneau cover from Retrax. RetraxPRO MX Hard Tonneau Cover - Retractable - Aluminum - Matte Black part number RT80312 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (71)
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  • Videos (2)
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Retrax Tonneau Cover - RT80312

Highlights

  • Custom Fit for Your Vehicle: Secures to your truck bed with model-specific clamps and hardware
  • Keeps Gear Secure: 1" thick aluminum panels lock tight with tailgate to block theft.
  • Full Bed Access: Retracts smoothly into a canister so you can haul large cargo fast.
  • Stays Dry Inside: Foam seals and drain tubes channel water away to keep cargo protected.
  • Built to Last: Matte-black, impact-resistant aluminum supports 500 lbs evenly distributed.
  • Low-Profile Look: Rails sit 1" above the bed for a clean, streamlined finish.
Made in USA

Features to know about

Secure Cargo in Any Weather: 1" Thick Aluminum Construction

When you’re hauling tools, gear, or valuables that need to stay out of sight and out of the weather, this cover does the job. The RetraxPRO MX is built from 1" thick, impact-resistant aluminum slats that lock tight against the bed. Weather stripping and foam seals keep out rain, snow, and dust, and the cover overlaps the top of the tailgate to block water from getting inside. The matte black finish resists scratches and sun fade, so it keeps its clean look while protecting your cargo season after season.

Close-up of RetraxPRO MX bulkhead weather seal and foam rail strip for water and dust protection

RetraxPRO MX matte black aluminum retractable tonneau cover installed on Ford Raptor truck

Quick Bed Access: Retractable Design with Sealed Ball-Bearing Rollers

When it’s time to load up larger items, there’s no folding or removing panels. The manual retractable design slides open in seconds on sealed ball-bearing rollers, so you can use the full bed without effort or lubrication. The pop-up handle gives you smooth, one-handed control, and the cover can be latched at any point along the rails if you want part of the bed open for oversized cargo.

Side-by-side image showing open RetraxPRO MX locking handle with pop-up grip extended for use

Side-by-side view of RetraxPRO MX tonneau cover pop-up handle being used to open and close truck bed cover

Side-by-side image showing RetraxPRO MX tonneau cover partially opened and latched at mid-point for partial bed access

Low-Profile Look and Space-Saving Canister

The RetraxPRO MX sits just 1" above the bed for a sleek, streamlined appearance that blends in instead of standing out. When retracted, it rolls into a canister at the bulkhead that takes up minimal space thanks to its angled bottom. That design leaves more room underneath for extra gear and keeps the cover shielded from the elements inside its housing.

RetraxPRO MX flush-mounted design showing low-profile fit with truck bed canister and rails

Angled view of RetraxPRO MX canister showing compact design and angled bottom for additional storage space

See-through view of RetraxPRO MX tonneau cover retracted into canister with spiral track system

RetraxPRO MX tonneau cover extended over truck bed with 5th-wheel hitch showing low-profile clearance

Built-In Security: Locking Handle and Tamper-Resistant Design

Keeping your cargo safe is built into every part of this cover. The flush-mounted handle locks flat under a weather-guarded lid, hiding the keyhole from sight and keeping dirt out. Once closed, the aluminum slats can’t be pried up or cut through, and when used with a locked tailgate, the bed is fully secured. You can still open or close the tailgate independently without touching the cover for quick access.

Side-by-side view of closed RetraxPRO MX locking handle with lid covering keyhole for added security

Truck with tailgate open and RetraxPRO MX tonneau cover closed showing independent operation

Reliable Operation and Easy Setup: No-Drill Installation

The cover’s sealed bearings and spiral track system prevent it from binding or rubbing against itself, so operation stays smooth over time. Two drain tubes route water out through existing bed holes to keep the canister dry. Installation is simple—just clamp the rails in place, connect the canister, and you’re ready to go with no drilling required. With a 500 lb evenly distributed weight capacity, this cover is built for tough daily use without sacrificing convenience or style.

Close-up of RetraxPRO MX canister drain tube routing water through truck bed drain holes

Two people installing RetraxPRO MX tonneau cover canister and rails onto pickup truck bed

Specs

Weight and Capacity

  • Weight capacity: 500 lbs evenly distributed

Dimensions

  • Canister dimensions: 13-1/2" deep x 12" tall

Technical diagram showing RetraxPRO MX installation components including rails, clamps, and canister assembly

Warranty

  • Limited lifetime warranty

Cross-section of RetraxPRO MX retractable truck bed cover showing sealed ball-bearing rollers inside rail system for smooth operation

80312 Retrax RetraxPRO MX Hard Bed Cover - Retractable - Aluminum - Matte

Installation Details RT80312 Installation instructions

This Product Fits The Following Vehicles




Video of RetraxPRO MX Hard Tonneau Cover - Retractable - Aluminum - Matte Black
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for RetraxPRO MX Hard Tonneau Cover Review RT80201

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.

Ratings & Reviews

4.7

70 reviews
Review sort icon
Retractable cover opens and closes manually with a pop-up, locking handle. That, paired with impact-resistant, 1" thick aluminum, will give you the best security for the cargo in your bed. Sleek, streamlined design complements your vehicle.

by:

I have owned this roll top truck bed cover for a year now and still absolutely love it. I've owned other similar ones over the past twenty five years and this one is and has been the best. Sturdy, solid and so far, maintenance free. It certainly more weather (water) resistant as well. It definitely was more expensive than the other covers I've purchased in the past but the bitterness of poor quality remain forever and the higher cost of something well made are soon forgotten as you use the product everyday. Highly recommend.



by:

My third Retrax. The fit and finish is on point. Nice job... Again!



by:

Easy installation. No problems after a year on my truck. Very satisfied with the purchase.



by:

Only had this cover for a few weeks but it so far.



by:

I had some damage. It was a dent in the main box. I went ahead and used it anyway. I didn’t call or ask for return because I needed the cover right away and I messed the box up which would make the return hard to do. This was not etrailers fault. It was a packing issue from Retrax.



by:

The RetraxPRO MX Hard Tonneau Cover was very easy to assemble and install. Item was packaged very well for shipping. I would recommend this tonneau cover.



by:

Very well built and easy to use, great product.



by:

Vert good quality. No failures despite repeated use.



by:

This cover looks amazing and rolls so smooth. No heavy trifold flipping. I have the 8’ bed and it works great.



by:

Nice product. More difficult to get the rails attached than it should have been. Very glad I had 2 strong guys helping me.

Love the results.



by:

I like the old latch system better.
The
wire loom for drains is not going to last long.



by:

Great quality very happy with this. Would recommend to anyone looking for a nice retractable cover.



by:

On my previous truck, we had installed a soft snap-on tonneau cover. While it looked great, its performance over time decreased significantly, particularly in cold weather! So this time around, I decided to splurge and purchase a high-quality roll-top hard cover. I am SO HAPPY that I did! As importantly as its ease of installation and use, it is lockable so I will no longer have sleepless nights while traveling, worrying about the items in the truck bed. eTrailer was a great help in expediting the delivery of this item, as my HOA requires pickup trucks to have their beds covered... Thank You!



by:

Item came on time and was very easy to install, but you need somebody to help you lift and put in the back of the truck as instructed. Its not that heavy, but just too awkward for one person to lift and place.



by:

Easy enough to install and looks good. Works as I’d hoped and just need to see how it holds up in the Midwest winters ??



by:

It’s seems high quality but this review is too soon to tell . I would rather give reviews after a few years of use but for now the product seem exceptional. It was just I stalled today.



by:

The tonneau works well. I wanted something that would be pretty secure (aluminum and locking) and easy to open/close. It is all those things! One handed open/close. Few pieces that are below the cover level so it doesn't interfere too much with what you have in the bed. Install was ok - definitely two people are easier than one.
Two downsides. The roll up area does take bed space - more than I'd like. Also, it is not watertight. Not terrible in the rain, but a good downpour or car wash gets water in the bed.



by:

Quality product. Bought to protect and hide fifth wheel hitch. Does a great job!



by:

This was a really easy installation. 2026 GMC 3500 DRW. I did it the install myself pretty quickly (except for lifting the combined rail/cover into the truck). One person on each side to guide and lift while my daughter lifted the weight in the middle of the bed worked well. The few connection screws required fit easily. Seals at the front of the truck and on the tailgate are smooth and complete. I didn't make both sides parallel when first installed. I loosened the middle and tailgate ends of the rails, adjusted the spacing distances, and it's perfectly in align now. One person can very easily expand and contract the top. The two drain hoses won't fit the holes in the truck bed. I'll pickup something from Home Depot or Lowes to append a reducing method. I really like this bed cover!



by:

Should put actual installation instructions with the product inadition with the on line.Something was catching when attempting to operate. Semes to work ok after it broke free.



by:

The shipment was supposed to be delivered yesterday, so I stayed home from work to receive it. I live on a busy street in St. Louis city, or a corner lot. The instructions were to deliver it around back to the garage door. It finally arrived after 9pm on the front steps, which are within 8 feet of the sidewalk. Good thing it's so heavy and it didn't "walk off".



by:

This is a very sturdy tonneau cover and looks great on our 2026 Ford F-450. The materials and build quality are top-notch. The installation is straightforward, and I recommend you watch the video(s) prior to performing the installation. The unit is heavy, and you will need a strong helper. This is our first hard tonneau cover, and we are very pleased with our purchase.



by:

Received my order in a timely manner. It was an easy install. I’m 65 years old and was able to install by myself.



by:

The instructions were definitely lacking—ended up finding a decent YouTube video. The box itself wouldn’t fit between the rails on the inner sides of the bed (see pics), so I had to use prybars to seat it past the rails.

Functionality: seems very solid once installed and rollers help it slide easily either direction. I’m not convinced it’ll hold much water out, but that’s partly due to the ram box hinges next to the tonneau rails, then not a lot of pressure between the tonneau and the top edge of the tailgate. I also had a $500 tonneau in the past with weather stripping along the front box to scrape debris from the top side of the tonneau as it retracts into the box at the front of the bed. This doesn’t have that, so it seems debris will accumulate inside the box and I’m not sure how easily it will be to clean inside the box.

Time will tell if this is worth the price tag, but it does feel very sturdy once installed.



by:

I was hesitant to try a canister type roll up bed cover after only having hard covers or a soft roll up above bed cover before. I'm glad I did...

It still gets 5 stars because even though the box for the rails was damaged, no parts were missing and there were no dents or scratches on any of the pieces.

The install was easy, did it by myself in a couple of hours not rushing to get it done but working at a leisurely pace. The only time I needed help was to position it in place after the side rails were attached. The part that took the longest was measuring and adjusting the width between rails from the front to the back to get them within spec so the cover moves smoothly and easily with no binding. The instructions were easy to follow and it is simple to put together and install. Just take your time measuring between the rails and it will glide effortlessly.

I like the size of the canister, it doesn't take up much space at the front of the bed, even though it has 8ft to roll up. It seems as if it will be pretty water repellent with the rubber seals and gaskets. It rolls up easily and doesn't retract fast and slam into the canister. It also rolls out easily all the way to the tailgate. Unlike previous covers I have had, this one doesn't require the tailgate to be closed to work properly. The cover can be extended all the way to the tailgate and you can open and close the cover or tailgate independently of one another. I also chose this particular cover because it had the anywhere lock feature rather than only a few set locking points. The matte aluminum is a nice clean look, and it seems like it will be less prone to sagging in the middle as time goes by. This particular model sits just a little above the bed (the bed cover rails sit on top of the truck bed) but the canister isn't any higher than the rails or the cover itself when its open or closed. It looks seamless and clean.

It's only been a few days since install but as of now, I couldn't be happier having chosen this bed cover. And as always, etrailer makes the ordering process easy and worry free with their vehicle specific fit, fast shipping and fair prices.


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See what our Experts say about this Retrax Tonneau Cover

  • Retrax Retractable Tonneau Covers For a 2003 Ford F-150 With 6-1/2 Bed
    Based on the brochure for a 2003 Ford F-150 it was only offered in a 5-1/2', 6-1/2' or 8' bed length. Do understand these are the interior bed dimensions so if you placing the tape measure on the side fenders or bed rails they will be longer than the bed interior so you most likely have the 6-1/2' interior bed size. Here is a list of the Retrax covers we have which fit the 6-1/2' bed on your F-150. PowertraxPRO XR Hard Tonneau Cover - Powered - Aluminum - Accessory T-Slots # RTT-90312 PowertraxPRO...
    view full answer...

Info for this part was:

Employee Zack K
Video Edited:
Zack K
Employee Dustin K
Video Edited:
Dustin K
Employee Tyler C
Updated by:
Tyler C
Employee Wilson B
Updated by:
Wilson B
Employee Mark S
Updated by:
Mark S
Employee Hayden R
Installed by:
Hayden R
Employee Ronnie R
Written by:
Ronnie R

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