Part of the BakFlip Family
The MX4 joins a lineup of high-performance tonneau solutions
MX4
Matte aluminum, robust seals, and modern styling.
G2
Classic aluminum panels with simple, clean lines.
F1
Fiberglass-reinforced polymer for impact resistance.
FiberMax & VP
Lighter builds with unique materials and textures.
Built for Your Truck
Our covers are custom-fit and easy to install. The MX4 is available for:
Ford F-150 (2009–2024)
Chevy Silverado 1500 (2007–2023)
Ram 1500 (2009–2024)
Toyota Tacoma & Tundra (2010–2024)
Nissan Frontier (2005–2023)
Why Choose the MX4?
The MX4’s matte-aluminum finish resists scratches and fingerprints while its premium UV-rated seals keep rain and dust out. Built with a heavy-duty hinge system, this cover folds easily and locks securely—no need for drills, no fuss.
The BakFlip Brand
We engineer tonneau covers to handle real life. Made in the USA and backed with a lifetime warranty, BakFlip combines performance with design—so your truck looks sharp and stays protected.
What Truck Owners Say
“My MX4 has held up through summer heat and winter snow—still seals perfectly after a year.”

Derek K.
F-150 Owner
“Installation took under 30 minutes. Solid construction and folds back easily when I need full bed access.”

Olivia M.
Silverado Owner
Frequently Asked Questions
It’s highly water-resistant. Our premium seals and drainage system keep most rain and snow out — but in a heavy downpour, we still recommend running the covers slightly open for ventilation.
Yes! The MX4 installs in under an hour with common tools—no drilling required.
The cover fits over most drop-in and spray-in liners. For over-the-rail liners, we recommend trimming the liner top edge to ensure proper seal contact.
The MX4 comes with a lifetime structural warranty and a 5-year seal and finish warranty — for total peace of mind.