bing tracking image
  1. Tonneau Cover
  2. BAK Industries
  3. Fold-Up - Hard
  4. Rack Compatible
  5. Flush Profile - Inside Bed Rails
  6. Aluminum
BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish
BAK Industries

BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish

Part Number: BAK448132
In Stock
$1,249.99
Retail:$1,399.99
You Save: $150.00
Tonneau Cover

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Need help with installation?
Locate installers near me
Get style and versatility with this heavy-duty, all-aluminum tonneau. Quad-fold cover sits inside your vehicle's bed rails and secures upright for unrestricted bed access. Tailgate opens and closes with cover up or down. Matte black finish. Great Prices for the best tonneau cover from BAK Industries. BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish part number BAK448132 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (144)
  • Q & A (0)
  • Videos (2)
  • Photos

BAK Industries Tonneau Cover - BAK448132

  • Fold-Up - Hard
  • Rack Compatible
  • Flush Profile - Inside Bed Rails
  • BAK Industries
  • Aluminum
  • Matte
  • Tailgate Lock
  • Opens at Tailgate

Get style and versatility with this heavy-duty, all-aluminum tonneau. Quad-fold cover sits inside your vehicle's bed rails and secures upright for unrestricted bed access. Tailgate opens and closes with cover up or down. Matte black finish.


Features:

  • Custom-fit tonneau cover protects your cargo and your vehicle's bed from the elements
    • Aerodynamic style reduces wind drag, improving gas mileage
  • Quad-fold design allows for partial or full truck bed access in seconds without having to remove cover
    • Prop rods let you secure folded cover in upright position so you can drive with truck bed completely open
    • Integrated buckle system lets you secure the cover in the folded, flipped up, or closed position
  • Low-profile cover sits inside your truck bed rails
    • Compatible with stake-pocket-mounted accessories and raised side rails
  • Automatically latching panels create a secure truck bed when tailgate is closed and locked
    • Rear seal lets you open and close tailgate with cover open or closed
  • Matte black rubber seals and built-in drainage system help to keep water out of bed
  • 1/2" Thick, rustproof aluminum panels are sturdy and durable
    • Premium density foam core adds strength
    • Cover rated to hold up to 400 lbs of evenly distributed weight
  • Matte black finish is resistant to scratches, scuffs, and UV rays
  • Aircraft-grade, rustproof aluminum rails with black powder coat finish create base for tonneau
  • Easy, no-drill installation
    • Frame rails clamp to the inside of your truck bed side rails
    • Included bolts secure front hinge rail to frame rails
  • Compatible with BakBox2 (sold separately)
  • Made in the USA
  • 5-Year warranty


448132 BAK Industries BAK Flip MX4 Hard Folding Truck Bed Cover

Installation Details BAK448132 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Video of BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for BAK Hard Tonneau Cover 30 Second Overview

Katie Osborn: Katie Osborn for Truck Hero with an overview of hard truck bed covers for the ultimate in protection. The best selling hardcover on the market the BAKflip MX4. It features aluminum encased panels and folds open and closed. The BAK Revolver X4 features aluminum slats. This one just rolls to open and close. And the RetraxPRO XR features aluminum slats that glide on ball bearings..

Ratings & Reviews

4.6

144 reviews
Get style and versatility with this heavy-duty, all-aluminum tonneau. Quad-fold cover sits inside your vehicle's bed rails and secures upright for unrestricted bed access. Tailgate opens and closes with cover up or down. Matte black finish.

by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:

Looks great and was easy to install



by:


25
144
Show More Reviews

See what our Experts say about this BAK Industries Tonneau Cover

  • Which Tonneau Cover Will Fit My 2021 GMC Sierra 1500 With The MultiPro TailGate?
    I got in touch with Extang and they said that the Extang Encore Hard Folding Tonneau Cover will not work with the 2021 GMC Sierra 1500 with MultiPro Tailgate. This is because the Encore's rails will interfere with the way the MultiPro Tailgate functions and it is not recommended to use this cover with your application. If your truck has the 5-3/4' bed then there is not a tonneau cover available that allows you to open it at the cab of the truck. Instead, I would go with Lomax Hard Tonneau...
    view full answer...
  • Can Adarac Pro Series Ladder Rack Fit with Bak MX4 Tonneau of 2021 GMC Sierra 1500
    Yes the Adarac Pro Series Ladder Racks can fit with the Bak MX4 tonneau cover of your 2021 GMC Sierra 1500. Since I don't know your bed length you'd want the following combinations of the two based on bed length. 8 ft bed you'd want ladder rack part # A4003886 with tonneau # BAK448132 6-1/2 ft bed you'd want ladder rack # A4003497 with tonneau # BAK448131 5-3/4 ft bed you'd want ladder rack # A4002965 with tonneau # BAK52FR
    view full answer...

Do you have a question about this Tonneau Cover?


Info for this part was:

Employee Tyler C
Edited by:
Tyler C
Employee Wilson B
Updated by:
Wilson B
Employee Noah M
Updated by:
Noah M
Employee Zach D
Video Edited:
Zach D
Employee Jason W
Written by:
Jason W

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.