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BakFlip MX4 Tonneau Cover 448330

BakFlip MX4 Tonneau Cover
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Customer Images

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  • Our Price: $1,199.99
  • Shipping:FREE SHIPPING
  • Part Number: 448330
  • UPC: 819275042383
  • Rating: (727)

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BakFlip MX4 Tonneau Cover

  • Part #: 448330
  • without Utility Storage Box

$1,199.99

Free Shipping

Select your vehicle details above to ensure item compatibility.

Ships between 04/25/24 - 04/26/24
  • We will NOT be undersold on BakFlip Tonneau Covers! Seen a better price? Call us at 800-663-1570 and we'll beat it!
  • Bring both style and function to your truck with the durable and lightweight BakFlip MX4 Aluminum Tonneau Cover
  • New and improved universal rear seal – closes with tailgate in the open or closed position
  • Fully opens for complete, 100% bed access
  • Standard model available, or choose to add the BakBox utility storage box (not available for all vehicles)
  • Enhanced heavy-duty Aluminum construction – resistant to scratching and UV radiation
  • Injection molded latch housing for superior durability
  • Attractive Black flat matte finish
  • BakFlip Comparison Chart
  • Made in the USA
  • Backed by a 5-Year Warranty

Whether you’re loading your truck up with sand, cement, or concrete, or packing up for a weekend camping trip, your cargo needs to be protected, and your truck deserves to look good. If you want to add all the convenience of a locking trunk to the style and function of your pickup, equip your rig with the BakFlip MX4 Aluminum Tonneau Cover.

Not only do the enhanced heavy-duty aluminum panels look great in their flat matte finish – they also provide incredible resistance to scratches and UV rays. In addition, the premium density foam core stands up strong to heavy use and abuse. The newly upgraded rear seal is universal, and allows you to close your cover while the tailgate is in the open or closed position - no need to worry about damaging your cover when you close the cover in a hurry. Now, new and updated features include include Matte elevator bolts, prop rod clips, rail end caps, and finished cab corner caps.

Your BakFlip MX4 Aluminum Tonneau Cover is rated to hold up to 400 lbs of evenly distributed weight right on top. The latch housing is injection molded, for supreme durability that will last for the long haul. This cover is made in the USA and backed by a 5-Year Warranty.

Optional Upgrade: Choose the Standard BakFlip MX4 model, or maximize your truck bed's functionality by adding the optional BakBox Folding Toolbox. This truck toolbox is strong, lightweight, easy to handle, and works seamlessly with the BakFlip MX4. (BakBox not available for all vehicles.)

BAK 448330 fits:

  • 2017-2024 Ford F-250
  • 2017-2024 Ford F-350
  • 2017-2024 Ford F-450

BakFlip MX4 Tonneau Cover Customer Reviews

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Overall Rating:

4.8 of 5

Average Install Time: 30-60 minutes

Showing 33 of 727 reviews. See All Reviews.

who drives a Ford F350
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Best cover on the Market!

Install Time: 1-2 hours

who drives a Ford F250
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Missing correct parts. One large metal washer & four threaded posts to be exact. Took two trips to hardware store to rectify, this in a strange town as I took delivery in the midst of a cross country trip. Very annoying.

Install Time: 1-2 hours

who drives a Ford F350
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I just installed this about a week ago. We had severe rainstorm yesterday. There was just a little water between the wheel well and tailgate. It was not enough to run out into the bed. It was right along the edge. If it doesn't leak and worse than that as hard as it was raining I'll be happy.

Install Time: 1-2 hours

who drives a Ford F250
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Overall the unit looks very nice, some of the parts could be better quality for the price.

Install Time: 30-60 minutes

who drives a Ford F250
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I was happy to finally receive my BakFlip cover in February 2021 after ordering it on December 6, 2020.

Install Time: 1-2 hours

who drives a Ford F250
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Son and I installed in 40 minutes after I watched installation video. Looks great, but hasn’t been rained on it yet.

Install Time: 30-60 minutes

who drives a Ford F250
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Only have had it 3 weeks but looks like a great product.

Install Time: 30-60 minutes

who drives a Ford F250
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Great product, repeat customer had one on my last truck. Love the hidden latches and the clean appearance when closed. Lots better than a roll up style since you don’t lose so much space in the front of the bed. Really like the improved catches for the full open prop rods. Definitely will recommend this product!

Install Time: 30-60 minutes

who drives a Ford F250
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A great addition to the my F-250 looks good and durable.

Install Time: 1-2 hours

who drives a Ford F250
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Excellent install instructions. Rails were a bit of a challenge due to the plastic cap that comes with the F250 product line. A second set of hands would definitely have made the installation of the rails much simpler. I had to use some vinyl tubing and a heat gun to install drainage for the rails through the factory holes in the bed for drainage; the provided tubing was too large. My only concern - and maybe this is expecting too much - was that the contents of the bed were wet after going through a car wash. Normal rainfall and 400 miles, all contents were dry.

Install Time: 30-60 minutes

who drives a Ford F250
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Love this bed cover. This is the second one I have purchased, bought a new truck, definitely would purchase a third time. Really like the changes to the prop rod hardware, especially the storage clips on this generation vs previous one. AAG staff is always great to work with, very helpful and knowledgeable about all the products they represent. Will be a return customer!

Install Time: 30-60 minutes

who drives a Ford F250
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Great product. Quick shipping.

Install Time: Under 30 minutes

who drives a Ford F250
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First, everything I needed was in the box which came when it as promised. I watched a few YouTube videoclips while I while I waited for the cover to arrive. I installed the cover by myself with no problems but a helper would have gone faster. The cover looks and fits great and well made. One complaint is the latch pull release is a little hard to release but may improve after use. My biggest question is how water tight the cover is going to be??? Let you know soon.

Install Time: 1-2 hours

who drives a Ford F250
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Easy to install, great fit.

Install Time: Under 30 minutes

who drives a Ford F250
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It arrived and after starting to unbox it noticed one of the side rails was bent where the support arm is located. The box it came in did not appear to be damaged. Had to do some bending to get it back straighter but it was not completely straight. The cover support arm rivets are loose because of how it was bent. After clamping in place it appears to be decent. When installing the strap clamp on cab end of the cover was missing one of the screws to attach it. Was able to scrounge around and find something. This should never happen when you are paying this kind of money for anything. Very disappointed with how it was packaged.

Install Time: 30-60 minutes

who drives a Ford F350
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Easy to install. Excellent quality. Makes access to the entire bed easy.

Install Time: 30-60 minutes

who drives a Ford F350
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The quality was really good, easy install, and the instructions were very clear.

Install Time: 30-60 minutes

who drives a Ford F250
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Very good quality and appearance.

Install Time: Under 30 minutes

who drives a Ford F250
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Straightforward install. Great quality. Looks sharp.

Install Time: 1-2 hours

who drives a Ford F250
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This is the first bed cover that I have ever purchased and so far I love it. I’m a Rv Tech and I go into a lot of campgrounds and have looked at a lot of bed covers. This is the one I decided to get and I am happy that I did. Installation was a piece of cake.

Install Time: 30-60 minutes

who drives a Ford F250
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Excellent product.

Install Time: Under 30 minutes

who drives a Ford F350
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Was easy to install. I like the flat fit and look.

Install Time: 30-60 minutes

who drives a Ford F250
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Really finished the looks of our truck. We had one on our old truck and absolutely loved it so we had to have another one. Very pleased with looks and quality.

Install Time: 1-2 hours

who drives a Ford F250
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I had a MX4 Revolver on my last truck - but decided on this truck to go with the flip. Might not look as good - but more versatile. Easier to use when on slopes or partially open.

Install Time: 1-2 hours

who drives a Ford F250
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Great lid, looks great!

Install Time: 1-2 hours

who drives a Ford F250
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Installation was a breeze and it looks fantastic on my F250.

Install Time: Under 30 minutes

who drives a Ford F350
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Installed in under 30 minutes and looks great.

Install Time: Under 30 minutes

who drives a Ford F350
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Very nice, high quality. Competitive pricing, easy to install. If you can't install this cover you probably shouldn't be driving.

Install Time: 30-60 minutes

who drives a Ford F250
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Easy to install. Looks great and should last a long time.

Install Time: 30-60 minutes

who drives a Ford F350
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Great product. Very happy with the results.

Install Time: 30-60 minutes

who drives a Ford F350
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Great product! Works very well.

Install Time: 30-60 minutes

who drives a Ford F250
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My first Bakflip was for a new 2008 Ford Super Duty. I had that unit on the 2008, a 2011, and a 2014. That original purchased Bakflip would not fit the 2018 Ford Super Duty I now have. I did not even consider another brand cover.

Install Time: Under 30 minutes

who drives a Ford F250
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We are pleased with the look and ease of operation of the BAKFlip MX4.

Install Time: 30-60 minutes

Showing 33 of 727 reviews. See All Reviews.