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

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

Item # BAK448227
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Get style and versatility with this heavy-duty, all-aluminum tonneau. Tri-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. Lowest Prices for the best tonneau covers from BAK Industries. BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish part number BAK448227 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (45)
  • Q & A (8)
  • Photos
  • Why etrailer?

BAK Industries Tonneau Covers - BAK448227

  • Fold-Up Tonneau
  • Matte Black
  • BAK Industries
  • Flush Profile - Inside Bed Rails
  • Rack Compatible
  • Tri-Fold Tonneau
  • Aluminum
  • Opens at Tailgate
  • Hard Tonneau

Get style and versatility with this heavy-duty, all-aluminum tonneau. Tri-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
  • Tri-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


448227 BAK Industries BAK Flip MX4 Hard Folding Truck Bed Cover

Installation Details BAK448227 Installation instructions

This Product Fits The Following Vehicles

  • 2019 - 2022 Ram 1500 5-1/2 Foot Bed - without RamBox


California residents: click here



Customer Reviews

BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish - BAK448227

Average Customer Rating:  4.6 out of 5 stars   (45 Customer Reviews)

Get style and versatility with this heavy-duty, all-aluminum tonneau. Tri-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.

- BAK448227
by:

I've had it for a year. Easy install, but more sturdy then you would think. Only complaint is that one of the plastic buckles broke. Otherwise, great product, as advertised



- BAK48330
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


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



- BAK48330
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


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!



- BAK48330
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


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.



- BAK48307
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


One of the best things I have done and the BAK flip is great


Comments
Great I love it. Best thing I have done for my f150
Gary - 08/18/2021


- BAK448133
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


Works great and 5th wheel hitch fits underneath and when folded up I can hitch up my trailer without removing cover. Only issue is the corner pieces on the end section came off and I can’t get manufacturer to help me get replacement.



- BAK48126
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


Fits perfect, looks great and virtually waterproof. Be careful, it can dent rather easily.


Comments
Still performing perfectly. Dents easily is an issue but otherwise perfect.
Lee V - 05/09/2021


- BAK48203
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


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



- BAK48120
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


I am so happy I purchased this BAKFlip. The installations were perfectly understandable which is a big deal to me and the actual installation was easily completed. I did need my wife to help tighten two screws but otherwise I completed the job without assistance in about one hour. After using the BAKFlip for approximately one year I haven't needed to make any adjustments to the product and it works perfectly and looks new. I believe having the BAKFlip has made my personal property in the truck bed more secure in addition to being out of sight. This product has exceeded my expectations and made me very happy. I would purchase this again without hesitation.



- BAK48203
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


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



- BAK448332
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


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


Comments
Its still amazing. Works just like its suppose to glad I made the purchase.
Sherry H - 05/19/2020


- BAK48427
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


After a year of using the cover I found that there are a few things that could be improved and you can do some of these yourself. The knobs for the cover that actually hold it into the bed-vibrate loose. I added my own lock washers. The poles that you use to hold the cover up when the cover is raised up against the back window-they also vibrate loose-so often that I just removed them and keep them under my seat. The little u-clip pole holders for the poles when not in use-they are too weak-often letting the poles jump out or fall out during normal road driving. The cover itself is not waterproof --it sheds water away mostly however enough gets into the bed that you can not trust your items to be dry. Bag important stuff to keep it dry. The rear weather seal slides back and forth too easily--sometimes working itself out about 2 inches until you see it and slide it back into place--i addenda small amount of silicone to stop this from moving. The cover is strong, looks good and is mostly what I was looking for. Unfortunately I would not buy this again-even more because you have to relocate the bed accessory rails-which then limits the items you can buy for your truck because they are designed for the rails to be in the factory positions. My next cover will be a roll up so that it allows visibility out of the back window. When this cover is flipped up to its final position it completely blocks the rear window. When I was looking at covers-my thought was well its the coolest looking cover and I can deal with not seeing out the back window--well that has changed. It is not practical. The price is high and there are many other options out there that are. My soft roll up tonneau cover was great-waterproof and I could have bought 6 of them for this price. If one was damaged it would have been better to just throw it away and order a replacement. Sorry guys-look elsewhere for a better cover.


Comments
Im sorry to hear about the issues youve had with your BAKFlip MX4. If youre looking to go back to a more traditional style, soft roll-up cover, I recommend checking out the Access TonnoSport # A22050279
Access TonnoSport Soft, Roll-Up Tonneau Cover
$321.87
because it checks a lot of the boxes of things you liked about your previous cover. The TonnoSport is a soft roll up cover that is on the affordable end of the spectrum. It also includes brackets to mount into the OEM rails while they are in their original location.
-- Etrailer Expert Victoria B - 01/22/2020


- BAK48327
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


I had a some trouble putting it on since I had a bed liner on my 2017 Ford F-150. It did have a long scratch on the black paint which is not seen unless I flip it up against the back of the truck cab. Overall the construction quality is very good and it looks like it should last five to eight years under my type of moderate use.



- BAK448130
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


Love the BAKFlip. Well-built and easy to work. I did notice, however, that I need to be careful with the foam padding that is attached with sticky tape. It does not always hold. As a result, I have to stick it back on. Will have to figure out a way to make them stick better. Otherwise, I love it!



- BAK48126
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


this was easy to put on, no problem. you can see in the picture it looks great on my gmc canyon!



- BAK448133
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


This cover is great. My only wish is it could fit a little tighter side to side. I've had it 1 year and it has worked and held up perfectly.



- BAK48330
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


It's a straight forward assembly but photos of the assembly steps would be better than the illustrations. NOTE: This model allows you to open and close the tailgate without lifting up the cover. The other models require you to lift the cover so the tailgate won't damage it.


Comments
Great cover holds up really well, no problems
Martin Z - 09/19/2018



- BAK48121
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


Love the look and the fit of the BAKFlip MX4 but after a light hail storm it is riddled with dents. My 2018 GMC has no damage but the cover does. Bummed.....



- BAK48203
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


I am very happy with my BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish - BAK48203. Really. And the service I received in its regard was top-notch. It did arrive with a non-functioning blemish but I was compensated by the company, immediately. Also, a part broke shortly after I installed it and again, the company stepped up. As for the tonneau cover itself: •it folds open and closed easily as advertised, •I can stand on it if needed, •it keeps out the rain (I've run it through car washes too, and the contents of the bed remain dry, •it was easy to install •I love that concern for locking the bed by closing before/after tailgate is not an issue.



- BAK48506
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


This is my second Bak-flip bed cover. First one (aluminum) was on an F-150, second (fiberglass) on a Nissan Frontier. Both have been wonderful, and almost completely leak-free. Only place water has ever gotten in, is at the back corners near the tail gate, and that was only at the car wash. Installation was a snap, and operation has been flawless. Only thing that I would like different is an optional window in each panel, so when it's folded all the way up, you could see your load in the rear view mirror. You know, to make sure it's still there. I recommend getting the fiberglass over the aluminum, if you live in an area where hail larger than pea-size is a possibility. Great product.



- BAK448133
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


I love it, I’ve owned three



- BAK48207
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


My 15 year old and I installed the BAKFlip MX4 in less than 20 minutes. My RAM 1500 Crewcab has the 5'7" short bed with a factory drop in bedliner and this cover fit with a 1/64" too spare. I thought I might have to trim the rails, but no; it was designed to accommodate the bedliner. It looks good, fits well, is easy to operate, and is quite sturdy. Overall a quality product and I am quite happy with my purchase. Not too mention that the folks at etrailer provide great service all around making the whole purchase and installation an enjoyable experience.



- BAK48505
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


well, two things that made it be a three star. On your ordering system for a Nissan titan you ask if it has the utilitrac system, I clicked on that, thinking that , there would be some kind of special adapters or something to fit the two together. There wasn't anything out of the ordinary, ( I guess I should apologize for not having an f-150). Anyway I had to take off the rails , for which anyone that has done that will know that the bolts are extremely difficult to remove, they are locktight in, and the bolts require a star wrench. Some of them I simply could not remove with the wrench, but had to grind the heads off to get them out. The other thing that was and still is annoying is the, prop rods do not fit in the slot with out bumping up the locking holder past the rivets, for which I have to get a wrench every time to do that. Not a lot of work to do that but it just doesn't seem right.



- BAK48330
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


After a year with my BAKFlip MX4 tonneau cover, I'm completely satisfied, in my opinion, that I purchased the best rigid and secure cover for my 2017 F350 Super Duty truck, with 6'-9" box.



- BAK48121
by:

Review from a similar BAKFlip MX4 Tonneau Cover in Tonneau Covers


Had it a if a year and this thing takes a beating and it doesn’t have a dent or scratch to show for it. I love it! If your contemplating, don’t! It keeps almost all the water out, except by the tailgate which is normal for any cover. Outstanding product!


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Ask the Experts about this BAK Industries Tonneau Covers

  • Does BAKFlip MX4 Hard Tonneau Cover for 2019 Ram 1500 New Body Style Have Automatic Latching Panels
    The BAKFlip MX4 Hard Tonneau Cover # BAK448227 that fits your new-body style 2019 Ram 1500 with a 5-1/2 foot bed is the latest version of this tonneau cover. What it actually has are panels that latch in place automatically when they are lowered, which is what I believe you were referring to. This means when you lock the tailgate on your '19 Ram you will have a secure truck bed to keep its contents safe. The MX4 is a complete no-drill installation which is great for your truck; it...
    view full answer...
  • Ladder Rack and Tonneau Cover Options for a 2020 Ram 1500 with 5-1/2 Foot Bed
    In order to use both a tonneau cover and ladder rack together on a 2020 Ram 1500 with 5-1/2' bed you only have a few options. The Adarac Custom Truck Bed Ladder Rack part # A70450 or Adarac Aluminum Series Custom Truck Bed Ladder Rack part # A4001235 will work with any soft roll-up tonneau cover that mounts inside the bed rails like the TruXedo Lo Pro Soft Roll-up Tonneau Cover part # TX585901. The Adarac Pro Series Custom Truck Bed Ladder Rack part # A4000965 will work with both soft and...
    view full answer...
  • Which Ladder Rack Is Compatible With BAKFlip Mx4 Tonneau Cover On 2021 RAM 1500 Short Bed?
    There is a version of the Rapid Switch Ladder Rack that is compatible with your 2021 Ram 1500 short bed with BAKFlip MX4 Hard Tonneau Cover - Folding # BAK448227, but the one you were looking at is not it. You will want to go with Rapid Switch Systems Pro Sport Ladder Rack - BAKFlip Tonneau Covers - Full-Size Short Bed - 500 lbs # RS69FR which is compatible with your setup.
    view full answer...
  • Will The Gator EFX Hard Folding Tonneau Cover Work With Adarac Ladder Rack On 2019 Ram 1500?
    It looks like you are referring to the Adarac Aluminum Series Custom Truck Bed Ladder Rack - Aluminum - 500 lbs # A76FR which is confirmed to fit your 2019 Ram 1500 with 6-1/2' bed. This ladder rack is designed to work in combination with inside-the-rail tonneau bed convers. The Gator EFX should work as long as it is mounted inside-the-rails on your truck bed. It looks like the Gator EFX mounts inside the rails similar to the BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish...
    view full answer...
  • Recommended Ladder Rack and Tonneau Cover for a 2019 Ram 1500 5-1/2 Foot Bed
    In order to mount both a ladder rack and tonneau cover together on a 2019 Ram 1500 you will be limited in your selection due to the general mounting location of both components. However, I have an excellent option for you in the Adarac Pro Series Custom Truck Bed Ladder Rack part # A4000965 paired with the BAKFlip MX4 Hard Tonneau Cover part # BAK448227. The Adarac Pro Series Ladder Rack mounts in the stake pocket and has vertical uprights whereas the BAKFlip Tonneau Cover mounts inside...
    view full answer...
  • How To Carry Bike Rack With 2021 Ram 1500 When Towing Travel Trailer
    I have another option for you, but since the BAKFlip MX4 Hard Tonneau Cover # BAK448227 you have on your 2021 Ram 1500 does not have the t-tracks for cross bars there is not a bike rack that will be able to be installed above the bed of your truck. Instead I recommend using the Curt Multipurpose Ball Mount with 2" Receiver for Bike Racks and Cargo Carriers # D210 which will allow you to tow your travel trailer and and carry a bike rack at the same time. The # D210 has maximum tongue...
    view full answer...
  • Which Adarac Truck Ladder Rack is Compatible with the BAK Bakflip MX4
    I do have a solution that will allow you to use the BAKFlip MX4 on your 2020 Ram 1500, but the Adarac Custom Truck Ladder Rack # A70450 doesn't allow a hard roll cover to properly roll up because the arms are slanted inwards over the truck bed. Instead of the Adarac Custom, I recommend using the Adarac Pro Series # A4000965, since it is confirmed to work with a BAKFlip MX4. For the tonneau cover, the BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish # BAK448227 is the...
    view full answer...
  • What Ladder Rack will Work with My BAKFlip MX4 Tonneau Cover on My 2019 RAM 1500?
    For a compatible ladder rack that works with the BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish # BAK448227 (for the 5-1/2 foot bed without Rambox) and # BAK448223 (for the 6-1/2 foot bed without Rambox), I recommend the Adarac Custom Truck Bed Ladder Rack - Steel with Aluminum Crossbars - 500 lbs # A70450 (for 5-1/2 foot beds without Rambox) or the # A70480 (for 6-12 foot bed without Rambox). Since the BAKFlip MX4 attaches inside of your bed's rails, the Adarac Custom...
    view full answer...

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Info for this part was:

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Edited by:
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Video Edited:
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