NAPA

BakFlip MX4 Tonneau Cover

6050
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  • Sale Price: $1049.99 - $1149.99
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  • Rating: (47)
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Product Details

  • Keep your valuables safe and your truck protected with the BAK BAKFlip MX4 Aluminum Tonneau Cover
  • Advanced durability, with protection from UV radiation and scratches
  • Lightweight design, using premier density foam for heavy use
  • Constructed from aluminum, with a black flat-matte finish
  • Cover can be closed while tailgate is up or down
  • Manufactured in the USA
  • Comes with a 5-Year Warranty

No matter if you are hauling wood for the firepit, supplies for your next home improvement project, or the grill and charcoal for tailgating, the BAKFlip MX4 Aluminum Tonneau Cover is a treat your truck deserves. The three sleek panels (four panels for complete coverage with extended beds) fold up in seconds, allowing for quick access to your entire truck bed.

Feel confident driving with the cover open at highway speeds thanks to the integrated buckle system. Made from aluminum, with innovative fabrication of latches and rear seal. BAK Industries sets the standard with this low-profile, watertight fit. Rest easy with added storage security when your tailgate is locked and store as much as 400 lbs. of evenly distributed weight right on top of the cover.

Most users install this cover in 30 to 45 minutes with a few basic hand tools. The BakFlip MX4 Aluminum Tonneau Cover is made in the USA and backed by a 5-Year Warranty.

California Residents: Prop 65 Warning
ATTN State of California Consumers Warning: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

BakFlip MX4 Tonneau Cover Customer Reviews

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Overall Rating:

4.4 of 5

Average Install Time:

1 - 2 hours
who drives a Ford F150
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The cover looks great. You need a second person to help you with the rails, just to make it easier, but I eventually did it by myself, but a third hand would have been nice. I wasn't a fan of the instructions or pictures on them, but I worked my way through. Overall, the install wasn't bad. Do drilling required, which was important for me. I like the sleek look and the security of the cover.

BakFlip MX4 Tonneau Cover photo by Paige N BakFlip MX4 Tonneau Cover photo by Paige N

Install Time: 30 - 60 minutes

who drives a Nissan Frontier
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I researched for days and this was the highest rated cover. I’m glad I took my time to shop because I agree that this is the best. It was easy to install and everything lines up perfectly. I like the fact that this flips all the way up so I can use my entire truck bed without uninstalling my cover.

Install Time: 30 - 60 minutes

who drives a Ford Ranger
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This was the second one I ordered for a 2026 Ford Ranger that was not right, this time I spoke with customer service who checked further and found out Bak Flip does not have one for my truck yet. I am disappointed NAPA was showing models available. Looks like my time is not worth anything. Time to look elsewhere.

Install Time: More than 2 hours

who drives a Ford F150
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First, I like the product. It’s my second one. I had one on my previous F150. Installation was pretty straightforward. There were videos, but no written instructions, which I didn’t like. My MX4 came with a few extra parts that I didn’t recognize. There were no mention in the videos. I decided to email the manufacturer, RealTruck. I described the pieces and awaited an answer. My answer from the multinational corporation that sells a consumer product over $1000: “contact Napa where you bought it.” I was shocked. There was no attempt to try to answer the question. One simple sentence. For that reason, I cannot recommend the product. Choose another product that Napa sells with better customer service. I’m still shocked and disappointed in RealTruck. Napa was great. Shipped fairly quickly and it was in good shape when it arrived. Napa: recommended. RealTruck: not so much

Install Time: 30 - 60 minutes

who drives a Chevy Colorado
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It leaks more than I expected and I had to buy more 3M tape to hopefully seal it. I’m not talking about a few drops or drips , I had a whole puddle. It was raining hard for a week so kind of extreme but for the money I would rather it not leak. Also the rubber pieces on the outside on top of the cover for it to sit on is not all secure. Water got under on and it came off. This is why I took off a star

Install Time: 30 - 60 minutes

who drives a Dodge Ram 1500
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no written instructions had to quess the parts out,.. the paper with the instalation/warranty was of no use as the QR code when scan got nothing and when went to realtruck.com still got nothing tried do warranty also nothing.. far as product willsee how id does on rural roads.

Install Time: 30 - 60 minutes

who drives a Toyota Tundra
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Recommend reviewing online installation videos. Installation was easy and the low profile look is great!

Install Time: 1 - 2 hours

who drives a Ford F150
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Packaging was excellent. Easy to install. Everything appears to be well designed and manufactured

Install Time: 30 - 60 minutes

who drives a Honda Ridgeline
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First, it took over 4 hours to install. The cover was not latching correctly and the width between the rails was too narrow. I contacted BAK Industries, and they said the seal on the rail was placed incorrectly. I moved the seal to the side (it was attached to the top at the factory) and reattached the rails. As expected, it did not provide any additional width and the cover will still not shut correctly. I am still working with BAK to figure out how to increase the width between the rails so the cover will shut. This has been a major inconvenience, and I would not recommend this cover for a 2025 Honda Ridgline.

Install Time: More than 2 hours

who drives a GMC Canyon
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This is my 3rd one I think they're the best on the market

Install Time: 1 - 2 hours