BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448339 | Fits 2021-2023 Ford F-150 (incl. Raptor/Lightning) 5' 7" Bed (67.1")

Upgraded from the factory Ford trifold. This top is perfect. Fits excellent. Automatic tailgate opens and closes as it should with no interference. Had a major storm yesterday and the box was completely dry except for some water on the tail gate, which I expected. There is a small clearance at the tailgate to allow for the automatic tailgate release. You could adjust it closer if you need. I'm very satisfied. Looks so much better too.

This cover is very nice. It was easy to install with the instructions on YouTube. It rained for 3 straight days w/o a drop getting in the bed. It has a nice low profile that barely rises above the top of the bed. The design is great and appears to be very secure. I love that I don’t sacrifice any of my bed as the cover folds completely up and out of the way. I got it in “Like New” condition for $130 off the normal price. Indistinguishable from New to Like New. I’m very pleased.

Great product! Easy to install. No water penetration in the truck bed. Looks like an original OEM part.

This is my second BAKFlip. The first one lasted 6 yrs and three Ford F-150 Raptors. This new one has several benefits: It is much lighter than my old BAKFlip which makes it easier to install and to flip. Also, the addition of a strap with a nice snap connector keeps the unit firmly in place when driving with it up. My old unit was mostly waterproof but I haven’t really tested this new one but expect it to seal it up well. I did notice that the flap that lays on the tail gate has a double seal to help keep water and dust out. I am impressed with these improvements and it just solidified my decision to buy this second time around.

Quick delivery, well packaged, no missing parts. Easy install. Looks great. Was deciding between the X4s and the M4 but I like that the M4 can be partially open. The X4s is either fully closed or fully opened. Very satisfied.