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  1. Tonneau Cover
  2. BAK Industries
  3. Fold-Up - Hard
  4. Flush Profile - Inside Bed Rails
  5. Rack Compatible
  6. Aluminum
THIS ITEM IS NOT A FIT FOR
2020 Coachmen Chaparral Fifth Wheel
BAK Industries

BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish

In Stock
$1,299.99
Retail:$1,399.99
You Save: $100.00
Tonneau Cover
Not Confirmed to Fit

2020 Coachmen Chaparral Fifth Wheel

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Get style and versatility with this heavy-duty, all-aluminum tonneau. Quad-fold cover sits inside your vehicle's bed rails and secures upright for unrestricted bed access. Tailgate opens and closes with cover up or down. Matte black finish. Great Prices for the best tonneau cover from BAK Industries. BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish part number BAK24FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (148)
  • Q & A (0)
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BAK Industries Tonneau Cover

  • Fold-Up - Hard
  • Flush Profile - Inside Bed Rails
  • Rack Compatible
  • BAK Industries
  • Aluminum
  • Matte
  • Tailgate Lock

Get style and versatility with this heavy-duty, all-aluminum tonneau. Quad-fold cover sits inside your vehicle's bed rails and secures upright for unrestricted bed access. Tailgate opens and closes with cover up or down. Matte black finish.


Features:

  • Custom-fit tonneau cover protects your cargo and your vehicle's bed from the elements
    • Aerodynamic style reduces wind drag, improving gas mileage
  • Quad-fold design allows for partial or full truck bed access in seconds without having to remove cover
    • Prop rods let you secure folded cover in upright position so you can drive with truck bed completely open
    • Integrated buckle system lets you secure the cover in the folded, flipped up, or closed position
  • Low-profile cover sits inside your truck bed rails
    • Compatible with stake-pocket-mounted accessories and raised side rails
  • Automatically latching panels create a secure truck bed when tailgate is closed and locked
    • Rear seal lets you open and close tailgate with cover open or closed
  • Matte black rubber seals and built-in drainage system help to keep water out of bed
  • 1/2" Thick, rustproof aluminum panels are sturdy and durable
    • Premium density foam core adds strength
    • Cover rated to hold up to 400 lbs of evenly distributed weight
  • Matte black finish is resistant to scratches, scuffs, and UV rays
  • Aircraft-grade, rustproof aluminum rails with black powder coat finish create base for tonneau
  • Easy, no-drill installation
    • Frame rails clamp to the inside of your truck bed side rails
    • Included bolts secure front hinge rail to frame rails
  • Compatible with BakBox2 (sold separately)
  • Made in the USA
  • 5-Year warranty


448134 BAK Industries BAK Flip MX4 Hard Folding Truck Bed Cover

Item # BAK24FR

Installation Details BAK24FR Installation instructions

This Product Fits The Following Vehicles




Ratings & Reviews

4.6

148 reviews
Review sort icon
Get style and versatility with this heavy-duty, all-aluminum tonneau. Quad-fold cover sits inside your vehicle's bed rails and secures upright for unrestricted bed access. Tailgate opens and closes with cover up or down. Matte black finish.

by:

Love the MX4 ...Took a little longer to install but looks great...



by:

Solid performance. Only issue is with the glue holding the pads is failing



by:

I really love the bakFlip cover. It locks up all my stuff when we are on the road. I really like the looks too.



by:

I own three of these on three different trucks. The two I purchased this year and last year are not as good quality as the one I purchased in 2023.For the price they are feeling pretty cheap now and parts are falling off. Latch covers and rubber par to rest the top on when folded up have fallen off on both of the covers. I will not be buying these brand covers again.



by:

the bedcover finally came in.
Few pictures
of it installed.



by:

I replace a camper shell with the tonneau cover because it is easier to remove when I want to put my pickup camper on the pickup. I am very happy with the cover and am glad I made the switch.



by:

Excellent product! Wait time was crazy but manufacturer is to blame on that one!



by:

I am a huge fan of the BAKFlip. The installation was pretty straight forward and easy. Anybody with moderate mechanical ability can install. I think it took less than 2 hours. I live in a heavy snow area and had more than 24” of snow on it at one point and the product performed flawlessly.



by:

The cover functions ok. The tailgate leaks quite a bit. The manufactured edges that where cut were sharp and not painted or treated. The weather strip along the edges has already discolored/faded. Disappointed in the fading and less than ideal sharp edges. Somewhat expected leaks, but not this much. Average at best rating, especially for the price.



by:

Install was smooth and got a timely note when it was completed



by:

I installed the BAKFlip MX4 in my RAM 2500 Crewcab has the 6' 1/2 short bed, drived 300 miles now. good product, open and close the tailgate without lifting up the cover



by:

Great fit on a Ram 2500 long bed. Everything stays dry on the inside.



by:

Great tonneau cover. Fits as it should.



by:

Purchased this BAKFlip for my new 22 RAM Classic 1500. Installation went well, instructions were good to follow, and it fit perfectly. One of the plastic hold down clips had a manufacturer defect with excess plastic mold residue inside the clip that prevented it from properly working. I sent an online warranty claim explaining the problem, and a new clip was sent to me in a reasonable amount of time, and it worked fine. After one year of using the cover, I am very happy with it. Everything functions as it should, and it is very versatile. While it is not 100% watertight, I mostly notice a small amount of leakage around the tailgate seal after washing the truck. Under normal rainy weather, there is no leakage, and we get plenty of rain in the PNW. My four-star rating rather than a 5 star is only because of the manufacturer defect and the curling of one of the rubber cushions on the underside of one of the panels where the adhesive holding it on the edges has not held up under the hot weather (with the black color, when the sun beats down on the cover it gets pretty toasty inside the truck bed with the cover closed). I am thinking that should be an easy fix by applying some good adhesive and taping in place until the adhesive cures. Just haven't gotten around to doing it. Again, really like this cover. Would recommend it to others, and if I ever have a need for one in the future, would definitely not hesitate getting another BAKflip.



by:

I have been using this cover for almost a year now, and am very pleased with it. It looks and fits great, and it is secure and keeps most of the bed dry in the rain. A couple of rubber trip bits have needed some improved securing, and I used a little RTV so it was easy. I drove it across the country round trip last summer and it was perfect. I would recommend this cover for a great-looking and pretty secure cover. Finally, it is easy to fold forward when it is time to haul loads taller than the bed rails.



by:

So after a year I am still loving this bed cover. Had the fiberglass version for my 2013 F-150 and loved it as well, that's why I purchased this one for my 2019 Super Duty, it was also the first accessory I purchased for it because I was so used to my other one and knew I couldn't live without it. I never installed the drain tubes on either covers and still haven't had water get it my bed. Also the folks at etrailer are always awesome! Thanks again!



by:

BAKFlip MX4 is a great addition to any pickup. It allows for secure transport of material, keeping it dry in bad weather and yet readily accessible with the flip of a panel. It also keeps the weather away from your 5th wheel hitch. Can be left on when towing.



by:

Overall, I am very pleased with my BAKFlip MX4. It has held up well after 1 year. It works well and looks good. It matches my matte black accessories and trim. It was fairly easy to assemble but I did have some tight fitment issues near the cab where the cover connects to the rail. I really like the security of the hardtop and access through the tailgate. Water is generally kept out, but sometimes there are water drips near the tailgate depending on the angle parked. So this cover keeps the bed *mostly* dry.
etrailer was very fast to deliver my cover, and it came in good condition.



by:

The bed cover has been great so far. Followed the instructions and took my time adjusting it and it has been working well. Keeps the bed dry and looks good. I did have to order an extra kit to get enough rail clamps. Once I put the extra clamps on it feels much more secure. For 8ft beds they need atleast 8 to 10 clamps, not 6. The cover has been working in that I don’t have to uncover the whole bed to use it. I just need to open up as much as I need at the time.



by:

Ordered the BAKFlip MX4 for my son on 12/15 after calling to verify the tonneau would arrive by Christmas. Then received an email that said "Your order has been forwarded to one of our partners for direct shipment to you" and never received another shipping update or any tracking info. Finally on 12/22 I emailed Etrailer.com who told me they didn't know when I would get it. The Tonneau finally arrived on 12/29, 3 days after my son returned to California (he drove his truck, 2100 miles). He won't be back till next Christmas so I have to figure out how to return this product. I had several other buying options to get this here by Christmas, but went with Etrailer because of their reputation. This will be my last purchase from Etrailer.com.



by:

Bought it used.. I asked if it was complete undamaged.. It arrived complete including a scratch on the inside cover.. I'm glad it wasn't on the outside cover. Shipping was quick. Installation was fairly straight forward



by:

I love how this tonneau cover works. because it allows use of almost the entire bed of the truck when it's fully open. I was a little disappointed with the clamps for installing the side rails, as they didn't seem as robust as the clamps in the cover I bought for my last truck. However, I am happy with its operation, and the fact that the truck bed is a locked compartment when I lock the tailgate.



by:



by:

Was a easy install , only had it for a week



by:

Very happy with the cover. If I ever need another I would buy it again.


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See what our Experts say about this BAK Industries Tonneau Cover

  • Can The BAKFlip MX4 Hard Tonneau Cover Be Folded Halfway And Stay That Way While Driving?
    Hey Terry, thanks for reaching out. I see you already got the cover ordered but I wanted to make sure your question was answered. Yes, you can fold the BAKFlip MX4 Hard Tonneau Cover # BAK24FR halfway and leave it that way while driving. Its designed to do exactly that. If you’re only folding it halfway, you’ll want to use the built-in buckle straps to hold those panels in place. That keeps everything from bouncing around while you’re driving. What do you usually haul in the bed that...
    view full answer...
  • Recommended Folding Tonneau Cover and Truck Bed Bike Rack for 2024 GMC Sierra 2500 Denali Ultimate
    Hi Richard; I'm assuming you want a hard folding tonneau cover for your 2024 GMC Sierra 2500 Denali Ultimate. Assuming that is correct, I recommend the BAKFlip MX4. If you have the 6-3/4' bed you need the # BAK448133 and for the 8' bed the # BAK24FR. Then for a truck bed bike rack we have the Saris Traps Fork-Block 3 Bike Rack # SATRK33-BLK3. This sits on the floor so it won't require permanent installation and it won't interfere with the tonneau cover when it is open. We don't have a...
    view full answer...
  • Length of BAKFlip MX4 Tonneau Cover When Propped up Against 2024 GMC Sierra 3500 Window
    Hey Jason, The BAKFlip MX4 Hard Tonneau Cover # BAK24FR panel closest to the cab is about 23" long according to my contact at BAK. They also said they can't guarantee one way or the other if it will block your 3rd brake light camera on your 2024 GMC Sierra 3500. As an alternative, I recommend picking up the BAK Revolver X4s # BAK54ZR because it gives you the security you're looking to get out of a hard cover, but it has individual slats so instead of folding up it rolls up. The roll will...
    view full answer...
  • Recommended Tonneau Cover For a 2024 GMC Sierra 2500 Compatible With Thule TracRac Ladder Rack
    I recommend installing the BAKFlip MX4 Hard Tonneau Cover on your 2024 GMC Sierra 2500. You will need either the 6-3/4' # BAK448133 or 8' # BAK24FR cover depending on your bed length. These covers will fit the Thule TracRac which fit the SR rails. If you have a TracRac TracONE # TH27000XT style ladder rack you will need the following components to convert it to fit the SR Rails. Modular Base LF/RR # TA01-42003 Qty 2 Modular Base RF/LR # TA01-42004 Qty 2 Knob # TAKB-90030-1 Qty 4 Nylon...
    view full answer...
  • BAK Flip MX4 Hard Tonneau Cover Compatibility With A 2022 Chevy Silverado 3500 DRW
    The BAKFlip MX4 Hard Tonneau Cover # BAK24FR will fit your 2022 Chevy Silverado 3500 Dually. DRW will not effect the fitment of a tonneau cover. This quad-fold cover sits inside your Chevrolet Silverado 3500's bed rails and secures upright for unrestricted bed access and will allow you to use certain stake-pocket mounted ladder racks without having to remove your cover. The tailgate will open and close with the cover up or down.
    view full answer...
  • Will the B&W Companion Fit Under a Tonneau Cover on a 2022 Chevy Silverado 2500?
    While we have not tested the B&W Companion Hitch # BWRVK3710 with the BAKFlip MX4 # BAK24FR on an 8-foot bed 2022 Chevy Silverado 2500, there are things we can look at to give you a good idea of compatibility. The first thing to note is that the Companion has three hitch height settings, with the lowest being 17 inches. We also know the BAKFlip MX4 will sit approximately 1-1/2 inches below the top of your Silverado's bed rails because this is a low-profile cover that installs inside the...
    view full answer...
  • Tonneau Cover Recommendation for 2021 Chevy Silverado 2500 Long Bed Towing 5th Wheel
    Hey John, for your 2021 Chevy Silverado 2500 long bed we have the BAKflip MX4 hard folding tonneau cover part # BAK24FR that matches what you said you are looking for. This fold up against the back windshield to give you complete truck bed access when towing your fifth wheel trailer. Now with that said I would go with a retractable tonneau cover like the Pace Edwards SwitchBlade part # PE87CV instead as this can give you complete truck bed access as well and won't block the black windshield...
    view full answer...
  • Rapid Switch Pro On A 2021 GMC Sierra 2500 HD with 610 bed with Bakflip MX4
    The BakFlip MX4 is compatible with the Rapid Switch Ladder Rack # RS77FR. These systems work well together and the Rapid Switch System is the same for the 8 foot and 6-3/4 foot bed. For your tonneau cover, it all depends on the length of your bed. If you're wanting to get the BakFlip MX4 and you have a 8 foot bed, get this one # BAK24FR and if you have the 6-3/4 foot bed get this one # BAK448133. The rails are long enough to go from the bulkhead of the bed to the tailgate. I have an installation...
    view full answer...

Do you have a question about this Tonneau Cover?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Noah M
Updated by:
Noah M
Employee Mark S
Written by:
Mark S

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