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  • 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 folding truck toolbox (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 3-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.

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 3-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.)

BakFlip MX4 Tonneau Cover Customer Reviews

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Overall Rating:

4.8 of 5

Average Install Time: 30-60 minutes

Showing 10 of 226 reviews. See All Reviews.

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Had to send the first one back it was too short.

Install Time: 1-2 hours

who drives a Toyota Tacoma
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The Back Flip was very easy and fun to install. Sure was nice to have all part fit exactly correct as designed.

Install Time: 30-60 minutes

who drives a Dodge Ram 2500
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Works great and install went quickly.

Install Time: Under 30 minutes

who drives a Ford F150
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A pair of vise grip players assisted with holding the rails in place if you are installing by yourself.

Install Time: 30-60 minutes

who drives a Chevy Silverado
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Nice cover but it did have some sharp edges and the screw bolts locked up even when I didn't tighten them all the way. I had to loosen with channel locks. I wish I had a second set of hands but so far the bed has stayed dry. There are some scratches on the top I believe from metal shaving in the box during shipping as the box was packaged well. Overall it looks nice. I wish the rod holders on the side would have been coated metal instead of cheap plastic especially for the price the cover costs. I love being able to open the tailgate without opening the cover so that is why I chose this model.

Install Time: 30-60 minutes

who drives a Ford F150
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As advertised.

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 F150
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Looks good.

Install Time: 30-60 minutes

who drives a Ford F150
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Shipped fast!! Easy to install. Just follow directions.

Install Time: 30-60 minutes

who drives a Ford F250
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Great lid, looks great!

Install Time: 1-2 hours

Showing 10 of 226 reviews. See All Reviews.