2019-2022 Chevy Silverado - GMC Sierra - BAKFlip MX4 Hard Folding Tonneau Cover

SKU: BAK448130
Regular price $1,049.99

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Most orders ship same or next day!
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NO LEAD TIME IN STOCK! | Short bed 1500 model trucks

5.8 Foot bed!


BAKFlip MX4, features heavy-duty aluminum matte finish panels that offer superior UV and scratch resistance, and an enhanced premium density foam core. The MX4 is the upgrade to the G2 aluminum series, equipped with upgraded latch housing components, and an all-new integrated tailgate seal that allows the tailgate to close with the cover up or down. Designed to perform in the most extreme conditions. The MX4's resilient infrastructure is designed for everyday use, with upgraded components that provide enhanced resistance to the elements without compromising its sleek, low-profile look and feel. The MX4's solid and robust design is flush mount and backed by an extended 3-year warranty. With the array of bed covers on the market, it can hard to decide which to choose. For people who want the durability and security of a hardcover with the easy access of a softcover, BAK Industries BAKFlip MX4 tonneau cover may be the perfect solution. It is designed to protect your truck bed, gear and withstand heavy-duty situations while also being easy to open and close, which can be especially important when you need to frequently assess the whole bed.

Quality Construction

The BAKFlip MX4 is constructed with high-quality aluminum panels, which can withstand 400 pounds, and durable latch housing components that automatically seal. The panels have a sleek matte finish that is resistant to UV rays, scratches and dents. Its low profile adds to your truck's aesthetic while also potentially providing a gas mileage benefit. Besides looks and durability, ease of use and security likely top the must-have list. It features integrated channels that keep water out of the truck bed and rubber bumpers to prevent scratching. Opening the cover is a simple process of undoing the latch and folding the cover toward the cab. Once closed, it locks into place whether the tailgate is closed or open. Ensuring the truck itself isn't damaged is also important. The BAK 448130 requires no drilling and installs in about an hour. For additional peace of mind regarding its craftsmanship, it comes with an extended three-year warranty.

    Customer Reviews

    Based on 4 reviews
    Exactly what I was looking for!

    I bought an expensive retractable tonneau cover on my truck 3 years ago and only realized after install how much space it took up near the cab. Since my reason for getting the cover was to stow valuable tools and luggage when away from home, this reduced what I could pack by a decent margin. I ended up grabbing the MX4 because it had a lot of the same features, namely that it was hard and locking, but took up no bed space. Installed it last night then left my truck in the driveway where it was doused in rain for hours. Whereas my old cover would keep most moisture out, there would small wet spots in the corners, but my bed was perfectly dry this morning. I couldn't be happier!

    Russell Burney
    2024 Silverado BAKFlip MX4 folding cover.

    I ordered this cover on a Friday, and it was delivered the very next day. That was super impressive to me. Installation was super simple, and only took about 30 minutes. Fits perfectly!

    Great customer service

    Very friendly and helpful will buy from again

    Charles A Fonseca
    Excellent and fast service

    Excellent and fast service