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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
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2014 Mitsubishi Lancer
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BAK Industries

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

148 Reviews | 19 Questions
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$1,199.99
Retail:$1,287.18
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 Tonneau Cover
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2014 Mitsubishi Lancer

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bak industries tonneau cover aluminum bak448130
bak industries tonneau cover fold-up - hard bakflip mx4 folding aluminum matte finish
bak industries tonneau cover fold-up - hard aluminum
bak industries tonneau cover tailgate lock
bak industries tonneau cover fold-up - hard aluminum bakflip mx4 folding matte finish
bak industries tonneau cover fold-up - hard
bak industries tonneau cover fold-up - hard aluminum
bak industries tonneau cover tailgate lock bak448130
bak industries tonneau cover tailgate lock bak448130
bak industries tonneau cover fold-up - hard tailgate lock bak448130
bak industries tonneau cover aluminum bak448130
bak industries tonneau cover tailgate lock aluminum bak448130
bak industries tonneau cover fold-up - hard tailgate lock bakflip mx4 folding aluminum matte finish
bak industries tonneau cover fold-up - hard aluminum bakflip mx4 folding matte finish
bak industries tonneau cover fold-up - hard tailgate lock bakflip mx4 folding aluminum matte finish
bak industries tonneau cover fold-up - hard bakflip mx4 folding aluminum matte finish
bak industries tonneau cover fold-up - hard aluminum

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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. Great Prices for the best tonneau cover from BAK Industries. BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish part number BAK448130 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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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. 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


448130 BAK Industries BAK Flip MX4 Hard Folding Truck Bed Cover

Item # BAK448130

Installation Details BAK448130 Installation instructions

This Product Fits The Following Vehicles




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Ratings & Reviews

4.6

148 reviews
5 Stars
(110)
4 Stars
(24)
3 Stars
(10)
2 Stars
(1)
1 Star
(3)
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by:
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 profile picture

Jason

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:
Great product
by:
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!
by:
Great service, great product!
Ken profile picture

Ken

8/30/2023

After a year in service, the Bakflip cover is doing great! I would highly recommend this to anyone.

by:
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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.
Claire H. profile picture
Etrailer Expert

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:
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:
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:
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:
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:
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:
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:
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:
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 profile picture

Rob

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:
Great tonneau cover. Fits as it should.
by:
dodge Ram Pickup
Great fit on a Ram 2500 long bed. Everything stays dry on the inside.
by:
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:
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:
Install was smooth and got a timely note when it was completed
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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.
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by:
Excellent product! Wait time was crazy but manufacturer is to blame on that one!
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:
the bedcover finally came in.
Few pictures of it installed.
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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.
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See what our Experts say about this BAK Industries Tonneau Cover

Do you have a question about this Tonneau Cover?
  • Which Tonneau Cover Can I Use With The Thule TracRac SR Sliding Truck Bed Ladder Rack?
    Hey Jose, thanks for reaching out. The Thule TracRac SR Sliding Truck Bed Ladder Rack # TH34FR77NX will work with a pretty wide variety of tonneau covers. Basically, anything that sits inside the bed rails and does not cover the stake pockets will be compatible. Here are some compatible covers for the 2026 Chevy Silverado 1500 with the 5-3/4' bed: - BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish # BAK448130 - BAK Revolver X2 Hard Tonneau Cover - Roll Up - Aluminum...
    view full answer...
  • Tonneau Cover And Ladder Rack COmbo For 2024 Chevy Silverado 1500 Short Bed
    Hello Mike, thanks for reaching out. We do have a tonneau cover/ladder rack combo that will fit your 2024 Chevy Silverado 1500 short bed. The best ladder rack option for this is the Thule TracRac SR Sliding Truck Bed Ladder Rack # TH43002XT-781. This attaches using rails that mount to the stake pockets. Meaning you can use most any tonneau cover that installs fully inside the bed rails and leaves the stake pockets exposed. If you want a hard tri-fold cover to go with it, I recommend...
    view full answer...
  • Hard-Folding Tonneau Cover For 2024 GMC 1500 AT4 With 5' 8" Short Bed
    Hi Mel, We can definitely get your 2024 GMC Sierra 1500 AT4 with the 5'8" bed set up with a hard folding tonneau cover and by far my favorite for this is the BAKFlip MX4. I really like this cover because it is totally inside your bed rails and flush with them, which allows your truck to keep a streamlined appearance. Its panels are 1/2" thick and made of aluminum so they are light but really strong, capable of handling 400 lbs of distributed weight. The only thing to note is the right...
    view full answer...
  • Will The BAKFlip MX4 Hard Tonneau Cover Impair Bed Camera on 2024 Sierra 1500 Denali?
    Then I do have some good news for you Rick. The BAKFlip MX4 Hard Tonneau Cover # BAK448130 will not block the camera on your 2024 GMC Sierra 1500 Denali short bed truck. This is the correct cover for your truck not having the CarbonPro bed.
    view full answer...
  • Will The BAKFlip MX4 Allow For Enough 5th Wheel Hitch Clearance When Folded
    I reached out to the manufacturer and they stated that the BAKFlip MX4 Hard Tonneau Cover # BAK448130, when folded to the last panel, would stick out into the bed approximately 22".
    view full answer...
  • Does BAKBox2 Fit with BAKFlip MX4 Tonneau Cover
    Yes the BAKBox 2 Collapsible Truck Bed Toolbox # BAK92401 will fit and work great with the BakFlip MX4 part # BAK448130 that you referenced.
    view full answer...
  • Will the BAKFlip MX4 Hard Tonneau Cover BAK448130 Fit a 2026 GMC Sierra 1500 Denali w/a 5-3/4' Bed?
    It sure does Dave! The BAKFlip MX4 Hard Tonneau Cover item # BAK448130 will indeed fit the 2026 GMC Sierra 1500 Denali Ultimate. This cover is designed for the 5.8' short bed that comes on the Ultimate models. The BAKFlip MX4 Hard Tonneau Cover item # BAK448130 comes with clamps that grip the inside bed rails without drilling the tri fold cover is made of fiberglass-reinforced plastic panels that are lightweight, strong, and dent resistant. The cover can be folded partially or all the...
    view full answer...
  • Will Tonneau Cover from 2017 Chevy Silverado Fit 2019 Silverado
    There was a pretty big change for the Chevy Silverados between the years 2018 and and 2019 which means the tonneau cover companies had to come up with new fits for the trucks. So what that means for you is that a tonneau from a 2017 Silverado would not also fit a 2019. So for a 2019 Silverado with a 6-1/2 foot bed the BAKFlip cover you'd need is the # BAK226131, if you had a 5-3/4 foot bed you'd want the # BAK448130, or if you had an 8 foot bed # BAK226132. I also attached a link to...
    view full answer...
  • Does Truxedo Elevate Ladder Rack Fit 2024 Chevy Silverado 1500 5-3/4 ft Bed
    Yes, the Truxedo Elevate Ladder Rack System part # TX96NV does fit your 2024 Chevy Silverado 5-3/4 foot bed that has the bed protection package. It will so work with the BAKFlip MX4 tonneau part # BAK448130 as well.
    view full answer...
  • What No-Drill Ladder Rack Works with the BAKFlip MX4 # BAK448130 on My 2021 Silverado 1500 Short Bed
    For a great drill-free ladder rack that is compatible with the BAKFlip MX4 # BAK448130 on your 2021 Chevy Silverado 1500 with a 5-3/4 foot bed, I strongly recommend the Adarac Pro Series Custom Truck Bed Ladder Rack - Aluminum # A4002965. Since the Adarac's base rails stand straight up without any inward angle, there is no need to worry about any rubbing/interference of the rack with the MX4 when opening/closing. Since the MX4 install on your truck completely inside the bed rails, it leaves...
    view full answer...
  • Ladder Rack For 2021 GMC Sierra 1500 5-3/4 Foot Bed With Bak MX4 Tonneau & Roof Rack For Crew Cab
    Okay, so there's a lot to go over here, and let's go ahead and start with the ladder rack for your 2021 GMC Sierra 1500 with a 5-3/4 foot short bed. There is an option that will work with your BAKFlip MX4, though not an adjustable ladder rack. The Yakima option you mentioned won't work with that tonneau, and no rails that can be added (the Elevate has been discontinued due to quality issues). There is an option from Thule though with their sliding rack: - Thule TracRac SR Sliding Truck...
    view full answer...
  • Tonneau Cover and Bed Mat Recommendation for a 2019 Chevy Silverado 1500 5-3/4 Foot Bed
    The tonneau cover and bed mat combo I recommend for a 2019 Chevy Silverado 1500 with 5-3/4' bed is the BAKFlip MX4 Hard Tonneau Cover part # BAK448130 and BedRug Custom Truck Bed Mat part # BMC19CCS. The BAKFlip MX4 is one of my favorite options on the market because it has a very clean, flush look once installed and it is very durable so much so that you can even place items on top (up to 400 lbs). The BAKFlip MX4 is also very easy to install. The BedRug Custom Truck Bed Mat will pair...
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  • Extang Xceed Tonneau Cover and Thule TracRac SR Sliding Ladder Rack for 2021 Chevrolet Silverado
    Yes, we do have a ladder rack for your 2021 Chevrolet Silverado 1500 that is compatible with the BAKFlip MX4 Hard Tonneau Cover item # BAK448130 you referenced. It is the Thule TracRac SR Sliding Truck Bed Ladder Rack item # TH43002XT-782. This ladder rack mounts to the rails of your Silverado and will not interfere or be hindered in anyway by your tonneau cover. This rack will slide the length of your bed and has a 1,200 lbs weight capacity. It is also easily removable when you are worried...
    view full answer...
  • Recommended Ladder Rack for a 2019 GMC Sierra 1500 5-3/4 Foot Bed with Hard Fold Tonneau Cover
    If you have a hard folding tonneau cover that does not cover the stake pocket holes like the BAKFlip MX4 Hard Tonneau Cover part # BAK448130 which is a fit for a 2019 GMC Sierra 1500 with 5-3/4' bed then you can use the Adarac Pro Series Custom Truck Bed Ladder Rack part # A4002965. The Adarac Aluminum Series Custom Truck Bed Ladder Rack part # A4002966 won't work as the uprights are angled therefore would hit the panels when folded back. The uprights on the Adarac Pro Series are straight...
    view full answer...
  • Thule TracRac SR for 2019 Chevy Silverado Trail Boss
    The issue we're going to run into is that the BAKflip MX4 # BAK448130, is not a great fit for the Thule TracRac SR # TH43002XT-782 because the wide rails on the TracRac SR overlap with the seals on the MX4. In addition to this, you would need to move the rear rack forward in order to fold the cover up each time and with continuous use the seals on the cover will wear out. The only confirmed tonneau cover that will work with the Thule TracRac SR is the BAK Revolver X4s # BAK62VR, which...
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  • Will the Rapid Switch Ladder Rack # RS69FR Fit with the BAKFlip MX4 # BAK448130?
    Yes! I confirmed with my tech at Rapid Switch that the Rapid Switch Systems Pro Sport Ladder Rack - BAKFlip Tonneau Covers RS69FR fits perfectly with the BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum # BAK448130 on your 2021 Chevy Silverado 1500 with a 5-3/4 foot bed.
    view full answer...
  • Ladder Rack Options for 2019 Chevy Silevrado 1500 5-3/4 Bed with BAKFlip MX4 Hard Tonneau Cover
    In order to use a ladder rack with the BAKFlip MX4 Hard Tonneau Cover part # BAK448130 for 5-3/4' beds you can use the Thule TracRac SR Sliding Truck Bed Ladder Rack part # TH43002XT-782 or the Adarac Pro Series Custom Truck Bed Ladder Rack part # A4002965. These options will both work well for utility use like ladders etc. and recreational use like kayaks etc. Unfortunately, there would be no way to use the Yakima OverHaul HD Adjustable Truck Bed Ladder Rack.
    view full answer...
  • Wil The Thule TracRac SR Ladder Rack Fit On A 2020 GMC Sierra 1500 With A WeatherTech Tonneau Cover
    The base of the Thule TracRac SR Sliding Truck Bed Ladder Rack # TH43002XT-782 isn't going to be compatible with a WeatherTech AlloyCover. The edge of this cover overlaps the bedrails and would prevent the installation of the ladder rack base or any other ladder rack. You'd have to remove the cover to install the # TH43002XT-782. This rack only works with covers that sit inside of the bedrails so you'd need one like the BAKFlip MX4 Hard Tonneau Cover # BAK448130.
    view full answer...
  • Fit of Adarac Ladder Rack on 2019 Chevy Silverado 1500 Short Bed With Folding Tonneau Cover
    I'm not certain of the exact Gator hard folding cover you're speaking of, but if it attaches to the inside and not the top of the bed side like the BAK BAKflip MX4, part # BAK448130, the Adarac # A4002965 Pro Series Ladder Rack would indeed work on your 2019 Chevy Silverado 1500 with 5-1/2 foot bed, because the ladder rack uprights go up at a 90° angle to the bed side. Racks that have uprights that tilt inward like the Adarac # A4002966 will interfere with a folding style tonneau opening...
    view full answer...

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Info for this part was:

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