BAKFlip MX4 Truck Bed Cover

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Starting At*: $970 - $1,030
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To Learn More about our BakFlip covers, check out our BakFlip Finish Fundamentals.

Need your product faster? Visit your local dealer for expert installation and superior service.


BAKFlip MX4, features heavy-duty aluminum matte finish panels that offer superior UV and scratch resistance, and an enhanced premium density foam core. The MX4 is the upgrade to the G2 aluminum series, equipped with upgraded latch housing components, and an all-new integrated tailgate seal that allows the tailgate to close with the cover-up or down.

BAKFlip MX4 has all the features of the G2 Plus:

  • Upgraded tailgate operation with premium dual action seal
  • Durable aluminum matte finish panels
  • Injection molded latch housing for long-term durability
  • Weight rated up to 400 Lbs.
  • Premium Density Foam Core
  • Advanced scratch and scuff resistance


The heavy-duty, all-season truck bed cover is designed to perform in the most extreme conditions. The MX4's resilient infrastructure is designed for everyday use, with upgraded components that provide enhanced resistance to the elements without compromising its sleek, low-profile look and feel. The MX4's solid and robust design is flush mount and backed by an extended 3-year warranty.


NOTE: Some 8' applications may not allow for 3rd brake light visibility due to the height of cab and light location.



Please feel free to make use of the BAKFlip MX4 hard folding tonneau cover installation instructions below to assist you with the installation of your BAKFlip MX4 truck bed cover. 

Supplemental Sheets

If you need additional install sheets for your specific Make please see below.  

If you have further questions or need technical assistance with the install of any BAKFlip MX4 truck bed cover, please call one of our knowledgable installation experts at 818-365-9000 or Contact Us and we will be happy to assist you.


BAK® Industries (“BAK”) warrants your BAKFlip MX4 hard folding truck bed cover to be structurally free from defects in material and workmanship for 3 Year Limited Warranty period from the retail date of purchase.

Warranty registration must be on file and/or proof of original purchase (detailed and dated receipt) is required for warranty service. Warranty is nontransferable and applies to the original purchaser of the BAK product only. 

To see how to care for your BAKFlip MX4 visit our Care & Maintenance page for more information. 

100% Full Bed Access

Prop Rods Secure your cover in the flipped up position to provide 100% unobstructed bed access.

Matte Finished Aluminum Panels

The BAKFlip MX4 is constructed of heavy-duty aluminum panels that have been enhanced with an advanced scuff & scratch resistant matte finish.

Premium Universal Tailgate Operation

All-new upgraded rear seal allows the tailgate to close with the cover up or down.


1402 Total
Brett M. 2016 Ford F-150
26 February 2019
One thing I wish was that there was a way to open just one panel and secure it the way it works when... Read More
On BAKFlip MX4 17+ Titan 5ft 7in
Austin H. 2018 Toyota Tundra
26 February 2019
Product seems really high quality however, I'm not a fan of the retention clips for when the cover i... Read More
On BAKFlip MX4 17+ Titan 5ft 7in
William G. 2017 Nissan Titan XD
26 February 2019
Second one I bought. Had the bakflip2 on my 2012 F150
On BAKFlip MX4 17+ Titan 5ft 7in
Don P. 2019 Ram 1500
26 February 2019
its is an excellent product, but I feel the price is a bit high
On BAKFlip MX4 17+ Titan 5ft 7in
Robert R. 2019 Ford F-150
26 February 2019
Second one I have bought
On BAKFlip MX4 17+ Titan 5ft 7in
Rob O. 2018 Chevrolet Silverado 1500
26 February 2019
I love how durable it is and how low profile it is as well. It's very sleek, easy to operate, does ... Read More
On BAKFlip MX4 17+ Titan 5ft 7in