Chevrolet Silverado 1500 & GMC Sierra 1500 2019-2026, BAK BAKFlip MX4 (GEN 3) Hard Folding Tonneau Cover, 8ft Bed

Long drives to the trailhead leave the gear in a Silverado 1500 or Sierra 1500 bed exposed to rain, road grime and anyone walking past, and a tarp is a poor answer once the wind picks up.

The BAKFlip MX4 (GEN 3) is a hard folding cover with high-density polymer-reinforced aluminum top panels that are 22 percent stronger than the original MX4, rated for 400 lb of evenly distributed weight. Auto-latching panels secure it when closed, and revised EPDM perimeter seals and tight-fit clamps keep weather out.

It installs with a click-in mounting system and no drilling. Fold it against the cab for full bed access, drop it back down, and the load is covered again.

Key Features

• High-density polymer-reinforced aluminum top panels, 22 percent stronger than the original MX4
• 400 lb capacity (evenly distributed)
• Auto-latching panels with re-engineered lock components
• Re-engineered perimeter seals and tight-fit clamps; integrated water drainage system
• Rubber bumpers protect the cab when folded upright
• Click-in mounting system, simple one-person installation
• Folds against the cab for full bed access; prop rod clips hold it upright

Specifications

• Style: Hard folding tonneau cover
• Bed length: 8 ft
• Material: Aluminum
• Finish: Textured matte black
• Weight capacity: 400 lb, evenly distributed
• Tool box compatible: Yes
• Drilling required: No
• Shipping weight: 79 lb
• Shipping carton: 68 x 8 x 23 in

Fitment

• Chevrolet Silverado 1500 2019-2026, new body style (8 ft bed)
• GMC Sierra 1500 2019-2026, new body style (8 ft bed)

Warranty

5-year warranty from BAK.

Notes

• On some 8 ft bed applications the third brake light may not be visible because of cab height and light location.

MPN 448132 · UPC 192631020547