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BakFlip MX4 Tonneau Cover 448227RB

BakFlip MX4 Tonneau Cover
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  • Our Price: $1,249.99
  • Shipping:FREE SHIPPING
  • Part Number: 448227RB
  • UPC: 819275050166
  • Rating: (727)

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BakFlip MX4 Tonneau Cover

$1,249.99

Free Shipping

Select your vehicle details above to ensure item compatibility.

Ships between 05/01/24 - 05/02/24
  • 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 448227RB fits:

  • 2019-2024 Dodge Ram 1500
  • 2019-2024 Dodge Ram 2500
  • 2019-2024 Dodge Ram 3500

BakFlip MX4 Tonneau Cover Customer Reviews

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Overall Rating:

4.6 of 5

Average Install Time: 1-2 hours

Showing 10 of 727 reviews. See All Reviews.

who drives a Dodge Ram 1500
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Overall, I'm happy with my cover.

Install Time: 1-2 hours

who drives a Dodge Ram 1500
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Process was easy. Called the mfg to make sure I was getting the right model. They sent me a link. It was here in a few days.

Install Time: 30-60 minutes

who drives a Dodge Ram 1500
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Great Product, easy to install, well built should last as long as the truck.

Install Time: 1-2 hours

who drives a Dodge Ram 1500
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I had a great experience installing this cover. My only issue was sliding the tonneau support rails into the existing truck rails. Use a good machine oil. Go slow and use a rubber mallet.

Install Time: 1-2 hours

who drives a Dodge Ram 1500
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Product is of good design over all but needs tweaking. Fitment at tailgate side of truck needs improvement. All four corners of cover have really cheap plastic covers held barely in place by one screw. My cover actually came with wrong one on right rear and was drilled twice in wrong place when trying to force the fit. Really poor quality control. Now jumping through multiple hoops with warranty for this issue. Could be a great cover with a little more effort.

Install Time: 30-60 minutes

who drives a Dodge Ram 1500
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I was satisfied with cover as it seems to be very well made. Only problem I had was I lost one screw for buckle hold. This is a specialty piece so I don't know how hard it is to find one to match. Also if you have a rambox make sure the guide rails fit before you try and install them. One side of mine slide right in, the other side I had to remove bracket from truck and pound it in with a sledge hammer. I couldn't get it out after I tried pushing it in so I had to drive it in with hammer. The trick about soapy water was a joke.

Install Time: Under 30 minutes

who drives a Dodge Ram 1500
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Fit like a glove.

Install Time: Under 30 minutes

who drives a Dodge Ram 1500
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It's a quality item no doubt. Finished product looks quality and will protect your stuff. The fact that you can close your gate without crushing your Tonneau cover makes this first rate. Forget about soft tops a key can tare it vulnerable to theft and you could lose all your important stuff. This Bakflip MX4 looks awesome and functions as promised.

Install Time: Under 30 minutes

who drives a Dodge Ram 1500
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One of the buckle pieces was damaged.

Install Time: 1-2 hours

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I had an MX4 on my 2015 Ram Limited with Ramboxes. It was a good cover but the 2 intermediate latches came apart after a couple of years. When I change my truck for a 2019 limited with ramboxes I decided to try a different product but was even more disappointed, it leaked even after spending close to $50.00 in neoprene strips to try to make it water resistant. Fortunately Kathy and Auto Accessories were great and I was able to switch back to the MX4. This new product looks and works a lot better than the old one I had. I was pleasantly surprised that they put a lot of thought behind their new design. I would had given them a 5 star but the new rails slide into the Ram rails that come with the rambox option. According to BAK they supposed to go in with soap and water but mine I had to put grease and hammer them in (no way they are coming out). As per BAK it appears to be a Ram issue as some of their rails are not the same The driver side went in a lot easier that the passenger side). After a couple of heavy rain the bed was dry but I had to install a piece of neoprene gasket at the exposed area next to the truck bed between the tailgate and the truck panel behind the ramboxes (the new rams have about a 3/4 gap there).

Install Time: 1-2 hours

Showing 10 of 727 reviews. See All Reviews.