BAKFlip MX4 448446 Aluminum Hard Folding Tonneau Cover (Gen 3)

Vehicle Fitment

• 2024-2025 Toyota Tacoma (≈ 60 in / 5' bed)

Features

• Heavy-duty aluminum folding panels reinforced with high-density polymer
• Flush-mount design with a textured matte-black finish for a sleek look
• Automatic latching for secure closure when folding or driving
• 100% bed access - folds fully against the cab for maximum utility
• Integrated water drainage system and rubber bumpers protect the cab
• Dual-action tailgate seal works with tailgate open or closed
• EPDM outer rail seals for excellent weather resistance
• Rated for up to 400 lb of evenly distributed load
• Improved click-in rail system for faster, one-person installation
• 5-year limited warranty from BAK Industries

Specifications

• Part Number: 448446
• Material: Aluminum panels with polymer core
• Finish: Matte black
• Max Load: 400 lb (distributed)
• Seal Material: EPDM rubber
• Installation: Clamp-on, no drilling required

Included Components

• 1 x BAKFlip MX4 hard folding cover (PN 448446)
• Left and right side rails
• Mounting clamps and hardware
• Prop rods for securing the cover when folded up
• Installation guide

Product Description

The **BAK 448446 BAKFlip MX4 (Gen 3)** is a robust, hard folding tonneau cover built for truck owners who demand both durability and complete bed access. Its aluminum panels reinforced with high-density polymer provide strength while keeping weight manageable. The flush-mount design and matte-black finish give your truck a low-profile, rugged appearance.

This cover folds against the cab, offering full bed access when needed, while premium seals and a water-drainage system protect your cargo in all weather. With an automatic latch system, it locks securely whether closed or partially folded. Capable of handling up to 400 lb of evenly distributed load, it's ideal for hauling or mounting additional gear.

Installation is easy: the improved click-in rail system lets one person fit the cover without drilling. Plus, a 5-year limited warranty ensures long-term reliability and peace of mind.