

BAK Ford Super Duty 6ft 9in Bed BAKFlip MX4 Matte Finish
BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover
Upgrade your truck with the BAKFlip MX4 Hard Folding Tonneau Cover, a premium bed cover engineered for strength, style, and daily reliability. Constructed from heavy-duty aluminum panels with a sleek matte black finish, this cover is designed to resist UV damage, scratches, and everyday wear while maintaining a low-profile appearance that sits nearly flush with the bed rails.
The MX4 features a high-density foam core for added rigidity and improved load support, along with upgraded latch components for secure operation. Its dual-action tailgate seal allows the tailgate to be opened or closed whether the cover is up or down, giving you quick and convenient access to the full truck bed when needed.
Designed for both work and recreation, the hard folding panels easily fold toward the cab, providing 100% bed accesswithout removing the cover. A no-drill, clamp-on installation ensures a clean, secure fit while preserving your truck bed. Built in the USA and backed by a long-term warranty, the MX4 delivers dependable protection for tools, gear, and cargo in all conditions
PRODUCT HIGHLIGHTS
- High-density polymer-reinforced aluminum top panels are 22 percent stronger than the original MX4
- Precision-engineered aluminum side rails and frame
- Striking textured black finish across all components
- Folds against the cab for 100 percent bed access
- Re-engineered prop rod clips for a secure hold
- Premium rubber bumpers protect the cab when folded into the upright position
- Re-engineered automatic latching panels offer improved security over the GEN 2 design
- Comprehensive 3rd brake light visibility in all positions
- Simple one-person installation
- 12 percent quicker installation with all-new click-in design
- Re-engineered perimeter seals and tight-fit clamps for superior weather protection
- Extra-long, dual-action tailgate seal available on most applications
- Integrated water drainage system
- 400 lbs. weight capacity (evenly distributed)
- 5-year warranty
- Assembled in Missouri
Installation
WHAT’S IN THE BOX
- Tonneau Cover
- Hardware Kit
- Clamps
- Rails
- Install Guide
INSTALLATION TIME 30 mins or less
INSTALLATION DIFFICULTY Level 1: Simple installation
INSTALLATION OVERVIEW The BAKFlip MX4 Truck Bed Cover, with its all-new click-in design, offers a simple bolt-on installation using the included tight-fit clamps—no cutting, trimming, or drilling is required. Each order contains all necessary hardware and clamps for a hassle-free installation.

