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BAK Industries

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

149 Reviews | 4 Questions

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$1,349.99

Not Confirmed to Fit

2014 BMW 5 Series

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bak industries tonneau cover fold-up - hard tailgate lock bak48410

bak industries tonneau cover fold-up - hard

bak industries tonneau cover fold-up - hard aluminum

bak industries tonneau cover fold-up - hard tailgate lock bakflip mx4 folding aluminum matte finish

bak industries tonneau cover tailgate lock aluminum bak48410

bak industries tonneau cover fold-up - hard aluminum bakflip mx4 folding matte finish

bak industries tonneau cover tailgate lock bak48410

bak industries tonneau cover fold-up - hard bakflip mx4 folding aluminum matte finish

bak industries tonneau cover aluminum bak48410

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0 tonneau cover bak industries tailgate lock bak48410

0 tonneau cover bak industries fold-up - hard tailgate lock bakflip mx4 folding aluminum matte finish

0 tonneau cover bak industries aluminum bak48410

0 tonneau cover bak industries fold-up - hard aluminum in use

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Videos

BAKFlip MX4 Hard Tonneau Cover 30 Second Overview

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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 BAK48410 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.

BAK Industries Tonneau Cover

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

448410 BAK Industries BAK Flip MX4 Hard Folding Truck Bed Cover

Replaces 48410

Item # BAK48410

Installation Details BAK48410 Installation instructions

This Product Fits The Following Vehicles

2007 - 2027 Toyota Tundra 6-1/2 Foot Bed - without Deck Rail System

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

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

Video mreview of bakflip mx4 30 second overview with katie osborne bak48331

BAKFlip MX4 Hard Tonneau Cover 30 Second Overview

Video Transcript for BAKFlip MX4 Hard Tonneau Cover 30 Second Overview

Katie Osborne: Katie Osborne with trucks hero here to tell you what makes this Backflip MX for the number one selling hard truck bed cover on the market. The aluminum encased panels provide security and weather protection when closed. And when folded open, it provides full bed access, plus you can then drive it around town by securing it with a prop rod. And of course, this low profile matte black finish looks great on any truck.

4.6

149 reviews

5 Stars		(111)
4 Stars		(24)
3 Stars		(10)
2 Stars		(1)
1 Star		(3)

by: John B 07/12/2026 One Year Later

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.

Claire H.

7/14/2026

Thanks for the great feedback! We're glad you're enjoying the tonneau cover and that being able to use almost the entire truck bed when it's open has been such a big plus. It's also nice knowing your gear stays secure when you lock the tailgate. We appreciate you mentioning the clamps too—that kind of feedback is always helpful. Thanks again, and we hope you keep enjoying your new cover!

by: Gordon 05/21/2025

2022 Ford F-350 Super Duty

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

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by: Doug 12/31/2025

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: David 04/10/2022 One Year Later

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.

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by: Christopher 12/09/2025 One Year Later

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: Chris B. 09/26/2020 One Year Later

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!

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by: Justin 04/23/2024 One Year Later

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.

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by: Pete 11/14/2025 One Year Later

Pontiac Trans Sport Van

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: Rob 06/02/2024 One Year Later

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.

Rob One Year Later

6/4/2025

The BAKFlip after 2 years is still functioning great. I fixed the curling cushion by applying some strong adhesive to the spots that had detached, taped it in place and let cure for a couple of days. That solved that issue. Would continue to recommend the BAKFlip to others.

by: Michael 03/29/2026

Great tonneau cover. Fits as it should.

by: Tianhe 03/26/2018

2017 Dodge Ram Pickup

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

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by: Jason V 02/28/2023 One Year Later

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.

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by: Gene 03/05/2026 One Year Later

dodge Ram Pickup

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

by: S 08/13/2025

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

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by: Mike M. 11/21/2020 One Year Later

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.

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by: Dean 04/21/2021

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

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by: Greg 05/23/2026

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

by: Douglas 08/29/2025 One Year Later

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: James 07/22/2020 One Year Later

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

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by: Robert 09/05/2025 One Year Later

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: Mike 03/24/2022 One Year Later

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

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Jenny N.

4/4/2022

You mentioned that the glue holding the pads are failing. I wanted to see if you would be able to send a picture to show the locations.

by: Sherry H 05/16/2019

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

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Sherry H. One Year Later

5/19/2020

Its still amazing. Works just like its suppose to glad I made the purchase.

by: Jason 10/17/2022 One Year Later

I have owned this cover for over a year and it has been excellent. It keeps the bed fairly dry as expected and I have had no mechanical issues with it as it still performs like new. I would say the only improvement I would suggest is better foam weather striping for the front of the bed as the original never stuck to the spray in liner very well and eventually came lose and then I just swapped with some similar weather striping I bought locally.

Jason One Year Later

12/11/2023

The cover is still excellent and keeps our items dry and secure on those road trips. I stand by my initial review and still wish the weatherstripping would stick the the spray in liner better but its only been a minor annoyance that hasnt resulted in any water getting into the bed.

by: William 07/09/2022 One Year Later

The cover has been great. I would buy it again. The only gripe from me is that for some unknown reason, one screw rusted ( as shown in the attached photo ). Why one, and not the other 3 ?? who knows...

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by: Martin Zebzda 09/19/2017

2017 Ford F-250 Super Duty

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.

Martin Z. One Year Later

9/19/2018

Great cover holds up really well, no problems

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See what our Experts say about this BAK Industries Tonneau Cover

Do you have a question about this Tonneau Cover?

Is There Ladder Rack that Fits 2020 Toyota Tundra with BAKFlip MX4 Tonneau
Hey Jason, since you have the BAKflip MX4 tonneau cover # BAK48410 installed on your 2020 Toyota Tundra 6.5 foot bed the ladder rack you'd want is the Adarac Pro Series part # A27VR which attaches to the top of the bed rails and also has vertical uprights that would allow the tonneau to fold open without hitting the rack. The TracRac sliding ladder rack would definitely fit the truck with the tonneau but the folding of the cover would most likely interfere with the base rails of the ladder...
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Recommended BAK Tonneau With Fiberglass for 2015 Toyota Tundra 6.5 Foot Bed
The BAKFlip MX4 Hard Tonneau Cover # BAK48410 does have a very similar option in fiberglass. You will want either the BAKFlip G2 Hard Tonneau Cover # BAK26410T or the BAKFlip MX4 # BAK48410T. Both of these options will have more of a gloss finish instead of the matte black of the MX4. I've attached videos of each to assist and both are confirmed to fit your 2015 Toyota Tundra with 6-1/2 foot bed. You may also want to consider the BAKBox 2 Collapsible Truck Bed Toolbox # BAK92401 which...
view full answer...
BAKFlip MX4 to Fit 2019 Toyota Tundra with 6-1/2 Foot Bed
It sure does. The correct BAKFlip MX4 that fits your 2019 Toyota Tundra with a 6-1/2 foot bed is part # BAK48410 if you don't have the Deck Rail System. If you do use part # BAK48410T instead. I've linked a video of the MX4 showing its features. It's a different truck and part number than what you need but the features are the same.
view full answer...
Tall Ladder Rack for 2014 Toyota Tundra 6.5’ bed With BAKFlip Tonneau Cover?
While we have height-adjustable ladder racks, none of them are compatible with your BAKFlip Tonneau Cover like the BAKFlip MX4 # BAK48410. There is a version of the Yakima OverHaul HD ladder rack works on tonneau covers # Y01151-5855, but the tonneau cover needs to have integrated tracks, which your BAKFlip does not have. The Thule ladder rack you are referring to is the Thule Xsporter Pro # TH500XTB. This also clamps to the inside of your bed rails which is why it won't work with your...
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Info for this part was:

Edited by:

Tyler C

Expert Research:

Jameson C

Expert Research:

Adam R

Video by:

Dustin K

Installed by:

Hayden R

Updated by:

Wilson B

Updated by:

Noah M

Written by:

Ronnie R

Video Edited:

Zach D

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