BAKFlip MX4%

BAKFlip MX4 Truck Bed Cover

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Starting At*: $970

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.


America's #1 Selling Hard Folding Cover

America’s #1 selling hard folding cover, the BAKFlip MX4, has new features, including matte-finished cab corner caps, clamps, and elevator bolts for a more streamlined look and feel. Other MX4 features include an enhanced functionality with pre-molded, die-cut, shock-absorbent bumpers and secure prop rod clips.


  • Premium matte finish
  • Durable aluminum panels
  • Rated up to 400 lbs. of evenly distributed weight
  • 5-year warranty
  • Dual-action tailgate seal (not applicable to 05-15 Tacoma or 05-16 Ridgeline)
  • 100% bed access
  • NEW finished corner caps featuring a softer seal for a more finished appearance
  • NEW pre-molded and die-cut A-panel and B-side bumpers
  • NEW prop rod clips securely designed for durability
  • NEW matte-finished elevator bolts and clamps


This heavy-duty, all-season truck bed cover is designed to perform in extreme conditions. MX4’s resilient infrastructure is for everyday use, featuring NEW upgrades to the prop rod clips, rails, elevator bolts, and the A-panel and B-side bumpers that provide enhanced functionality and a more complete matte-finish look and feel. The MX4’s solid and robust design is flush mount, and backed by an extended 5-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 5 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. 

Durable Prop Rod Clips

  • Extra-strong clips holding prop rods in place while driving with the tonneau cover partially or fully closed
  • Prop rods secure your cover in the flipped up position to provide 100% unobstructed bed access

A-panel & B-side Bumpers

Pre-molded, die-cut A-panel and B-side bumpers for shock-absorbency

Cab Corner & Rail End Caps

  • Rail end caps for a more finished look
  • Cab corner caps with a softer, more integrated seal

Matte Elevator Bolts & Clamps

Matte finished elevator bolts and clips for superior UV and scratch resistance; for a premium, integrated look and feel.


6897 Total
James C. 2010 Ford F-150
22 January 2021
easy to put on
On BAKFlip MX4 17-21 Titan 5'7"
Phillip W. 2020 Toyota Tacoma
21 January 2021
Thank you for making a good cover.
On BAKFlip MX4 17-21 Titan 5'7"
Attila T. 2020 Toyota Tacoma
21 January 2021
So far very pleased with product. Hope to get many years of use.
On BAKFlip MX4 17-21 Titan 5'7"
Douglas G. 2021 GMC Sierra 2500 HD
21 January 2021
On BAKFlip MX4 17-21 Titan 5'7"
STEVEN A. 2020 GMC Sierra 1500
20 January 2021
very nice product and very easy to install
On BAKFlip MX4 17-21 Titan 5'7"
VICTOR G. 1990 GMC C1500
20 January 2021
Looks great, works for me
On BAKFlip MX4 17-21 Titan 5'7"
Jeff B. 2021 Chevrolet Silverado 1500
19 January 2021
Mikes Truck Toys is an excellent outfit to carrier product. The install was perfect. The product is beautiful perfect applicable and right up the alley I was looking for without spending a fortune.
On BAKFlip MX4 17-21 Titan 5'7"
Doug M. 2021 GMC Sierra 1500
19 January 2021
I had zero issues with my BakFlip F1 cover for my 2016 RAM and hoping for the same with my MX4 for my GMC. Just need to get past this out-of-box rip issue.
On BAKFlip MX4 17-21 Titan 5'7"
Petko P. 2019 Ford F-150
19 January 2021
This is my 4th purchase of this product and I love it
On BAKFlip MX4 17-21 Titan 5'7"
Charles M. 2021 Ram 1500
18 January 2021
This is my second BakFlip product. I am very satisfied with both covers.
On BAKFlip MX4 17-21 Titan 5'7"