🚚 Lock it, load it, flaunt it — the MX4 means business.
The BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover is a premium, matte-finished aluminum cover designed for 2019-2023 Chevy/GMC Silverado and Sierra 6'7" beds. It features automatic locking panels for enhanced security, full bed access without obstructing the 3rd brake light, and supports up to 400 lbs of evenly distributed weight. With superior scratch and UV resistance, dual drain tubes, and a 5-year warranty, the MX4 combines style, durability, and convenience for the modern truck owner.
| ASIN | B07GNHMVBM |
| Brand | RealTruck |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,257) |
| Date First Available | 24 August 2018 |
| Exterior | Aluminum |
| Item Weight | 32.2 Kilograms |
| Item model number | 448131 |
| Manufacturer | BAK |
| Manufacturer Part Number | 448131 |
| Model | 448131 |
| Product Dimensions | 205.74 x 22.86 x 58.42 cm; 32.2 kg |
G**Y
Fits my 2021 GMC AT4 standard sized bed. No leaks, easy to install.
V**4
Love my BAKFLIP! I have a 2021 Chevy Silverado and it fit perfectly. Products came quickly during this holiday season and is easy to install with a You-Tube video. Hardest part is making sure you line it up correctly so it closes and locks properly. Little pricey but it’s worth it.
C**N
Très satisfait. Exactement comme commander. Le recommende.
R**X
Impressed with the design on this. Its low profile, fairly easy to install. Make the truck look good. I gave it 4 out of 5 on installation due to i needed another body to help hold a corner down to have it sit right for bolt down. Even that, wasnt difficult at all. RTFM and golden. I tested it thru many a carwash (Crew Carwash) which has high pressure. Hardly any water gets in. Little by the tailgate. We'll see how it holds to sun damage/coloration and the weather. I personally think it will do well! Foldup: This is a must if you use the bed for hauling things. This top folds ups nice and easy. Simple pull down on the cable and flip it over! The mfg states it can hold up some weight. I'm not going to try it unless I have to. I trust what they say. Its a solid top. If you are thinking on this one, dont hesitate!
L**.
Was ez to install .. fit .. looks good.. works
Trustpilot
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