BAKFlip MX4 TS Bed Cover 07-21 Tundra 5.7ft Bed

The BAKFlip MX4 TS Bed Cover for 2007–2021 Tundra 5.7ft beds delivers professional-grade cargo security and weather protection for truck owners who demand reliability without sacrificing ease of access. Built for drivers who regularly haul cargo, equipment, or valuables—whether for work, recreational towing, or daily hauling—this tonneau cover bridges the gap between an open bed and a hard tonneau shell. The MX4 TS designation signals BAK Industries' mid-tier folding design, engineered to combine durability, weather sealing, and smooth operation in a package that doesn't require permanent modification to your truck bed.

This tonneau uses a tri-fold mechanism with MX-grade aluminum slats that fold neatly toward the cab, allowing full bed access when needed while maintaining a low-profile closed position for highway aerodynamics and fuel economy gains. The welded rail system mounts directly to your Tundra's bed rails without drilling, preserving the factory finish and allowing removal if you later swap trucks. BAK's weatherstripping and progressive-closure design shed water effectively across the bed deck, protecting cargo from rain, dust, and UV damage. The 68.75-pound assembly is substantial enough to resist wind flutter at highway speeds, yet light enough for manual operation—no pneumatic or electric actuators means fewer components to maintain or repair down the road.

Owners of 2007–2021 Tundras with 5.7-foot beds benefit most from this tonneau if they value tool security on job sites, want to reduce wind noise on long highway runs, or need weather protection for camping gear and outdoor equipment. Installation takes roughly one hour with hand tools—no welding, no drilling—making it suitable for weekend DIY installation or a quick dealer service. The design accepts most factory tie-down cleats and doesn't interfere with bed-mounted accessories like toolboxes or ladder racks, though you'll need to plan clearance for taller cargo boxes. This cover is ideal for mechanics, contractors, and daily drivers who use their truck bed regularly and need dependable coverage without the weight or cost of a fiberglass or hard-shell alternative.