BAK BAKFlip MX4 Matte Hard Folding Truck Bed Cover for 1988-2014 Chevy/GMC Silverado/Sierra 1500/2500/3500 HD (6' 6" Bed) 448101

Fits 1988-2014 Chevrolet Silverado and GMC Sierra 1500, 2500, and 3500 HD models with a 6' 6" bed.

The BAKFlip MX4 (Gen 3) is the next evolution of the industry's most popular hard folding tonneau cover. Engineered with heavy-duty aluminum top panels reinforced by high-density polymer cores, this third-generation upgrade provides a 22 percent increase in overall panel strength compared to previous models. The MX4 sits flush with your truck's bed rails, offering a sleek, low-profile appearance while maintaining a robust 400-pound weight capacity.

For superior weather protection, the MX4 features revised EPDM rubber perimeter seals and tight-fit clamps designed to minimize water intrusion. The updated dual-action tailgate seal is 13 percent longer than previous iterations, allowing the tailgate to be closed with the cover either open or shut. Security is handled by a re-engineered automatic latching system that secures each panel as it is closed, while upgraded lock components provide enhanced resistance to forced entry.

• Premium textured matte black finish on all surfaces
• Heavy-duty aluminum construction with high-density polymer cores
• Supports up to 400 lbs. of evenly distributed weight
• Folds against the cab for 100% bed access with updated prop rod clips
• Revised EPDM rubber perimeter seals for superior weather resistance
• Dual-action tailgate seal enables factory tailgate operation in any position
• Simple, one-person installation with a new click-in design
• Assembled in Missouri, USA
• Manufacturer Part Number: 448101
• 5-year warranty