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BAKFlip MX4 Tonneau Cover

$1,079.88 - $1,140.88
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Total Bed Access
Open the cover, secure it in place with the included struts, and gain access to nearly 100% of your bed. While not in use, the struts rest in upgraded rod clips. The MX4 includes enhanced rubber bumpers, which prevent the cover from scratching your truck's cab while open.
Enhanced Side Rails
The MX4 rails have a finished look with no exposed raw aluminum. Channels are integrated into the rails, which direct water away from and out of your truck bed.
Dual Action Tailgate Seal
The design of the MX4 tailgate seal allows you to shut the cover with your tailgate in either the open or closed position.
Matte Black Panels
The MX4 has a UV resistant matte black finish. This powder coat protects the cover from UV rays, scratches, and dents.
Bolt-On Installation
No drilling is required to install the cover. If you have a wrench and socket set, you can install the MX4 in about an hour.
Easy For Anyone to Use
Pull the string latch and fold the cover toward your truck cab to open it and access your gear. When you fold the cover back to shut it, the panels automatically latch into place.
  • Manufactured using aluminum panels
  • A matte black finish covers the entire top of the cover
  • Enhanced prop rod clips to add a better clamping system
  • Quick and easy, complete bed access
  • Enhanced bumpers sit on top of the cover for an added cushion when folded against the cab
  • Safely drive with the cover in 2/3 or fully open
  • No drilling needed to install the cover
  • Enhanced EPDM rubber seal end caps add looks and functionality
  • The durable EPDM rubber seals are great for keeping excess water out
  • Capable of carrying 400 lbs. of evenly distributed weight
  • Enhanced end caps for the mounting rails
  • Multi-function tailgate seal
  • Drain tubes included (some trucks require drilling for installation)
  • 5-year warranty
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Spec Sheet
Weight Capacity400 lbs
FinishMatte Black
Warranty5 Years
California Residents: Prop 65 Warning


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