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BakFlip MX4 Tonneau Cover

BakFlip MX4 Tonneau Cover
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Customer Images

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  • 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.)

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 710 reviews. See All Reviews.

who drives a Chevy Silverado
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this is my 3rd Bakflip bed cover. as allways its the best out there in my opionon. it took us an hr to install this correctly. since i had prior ones i knew exactly what i needed to do to make this water proof. there is no such thing as 100% water proof but can be pretty close. allways dryfit everything and you need to make adjustment. we took it off 3 times to make sure we dont have any holes (seeing sun light) through any space. i used the best silicon in the market to do this. everywhere the corners are, where the track meets the manufacture seals, etc... i also have a tough bar so even that got some silicone under it. perfit fit every time. these two product works percfiectly together. i also noticed the made some improvments on the over all design. especially the arms. now it's permient. that great. 400 lbs weight cap on top. what else do any of us need. also have a drop in bed liner. i dont like those carpets. it just doesnt protect the wheel area if you use the carpet. for my next truck i prob go with this company again. on a different note. autoaccessory garage is A+ in my book. customer service is excellent. just wanted to mention that since they helped me with the drip in liner. im all done adding these on my brand new 2023 chevy silivarado custom with 6; bed. totall procted now except for the front. that is next week's project.

Install Time: 30-60 minutes

who drives a Ford F150
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Easy to install.

Install Time: 30-60 minutes

who drives a Toyota Tacoma
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Looks good,took my time for installation-due to the hot weather

Install Time: 1-2 hours

who drives a GMC Canyon
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Very happy with purchase. Great price and very fast shipping!

Install Time: Under 30 minutes

who drives a Ford F150
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I’m very happy with my tonneau cover. Looks great and fairly easy to install. Only problem is my Ford cover came with Toyota Tundra instructions. Fortunately, online video instructions were easy to follow.

Install Time: 1-2 hours

who drives a Dodge Ram 1500
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Instructions could have been better, a quality cover that I am very happy with.

Install Time: 1-2 hours

who drives a Dodge Ram 1500
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I give this cover a lower rating based on my personal dislikes of the cover. I was surprised it was very easy to install. 74 years old and installed in less than an hour by my self. It has been in some heavy downpours already and no water inside. The cover looks nice but I preferer the painted fiberglass look. Now to the bad. with my old fiberglass cover I had an additional 2-3 inches above the top of the bed clearance. This cover sits even with the top of the bed rails and with the latches and supports under the cap your probably loosing 1.5 inches below the bed rails. Surprise when trying to pack the truck for the annual fishing trip things didn't fit in as they had before. That was a big negative for me loosing about 3-4 inches of height from my old fiberglass.. The cover is also very hot being black in color. You don't hold on to it very long when opening and ice in coolers don't last as long. I also questioned whether there should have been a latch on every panel but according to the mfg the second panel from the back does not have a latch. I did not see any movement in the panel at high speeds but if you had a cross wind there could possibly be movement. The cover is not cheap but does everything the manufacturer says it does but I would not buy again!

Install Time: 30-60 minutes

who drives a Chevy Silverado
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I had one of these on my last truck, love it. I had to spend a couple more minutes adjusting it on my new truck because of the automatic tail gate. Once adjusted properly it fits great. No gaps, cracks or anything, and the automatic tailgate works like a charm.

Install Time: Under 30 minutes

who drives a Dodge Ram 1500
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For the price, this is a disappointment. I’ve had several of this brands covers and they have slowly improved in quality over the years but still a disappointment, I have a new Ram with the multifunction tail gate. BakFlip makes a cover that is supposed to fit. It includes brackets that allow fastening to the forward supports in the bed. Except, the brackets are not designed to allow them to actually fit, requiring at least some help to force the bolts through. Then they provide cheap adhesive backed foam d-shaped strips to cushion various areas from damage. These strips immediately fall off. Unbelievable that this would be a solution provided to customers/

Install Time: 30-60 minutes

who drives a Dodge Ram 1500
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Good- Looks great on my truck, no issues opening Ram box while tonneau cover is installed, Bad- Bulkhead seal doesn't stick well to factory bed liner, first carwash the bulkhead seal blew off. Bump stop for folding tonneau cover has fallen off after only 4 days.

Install Time: 1-2 hours

Showing 10 of 710 reviews. See All Reviews.