







๐ Elevate your truckโs style and security with effortless one-hand power!
The BAK Revolver X4s is a premium hard rolling tonneau cover designed exclusively for the 2021 Ford F150 6'7" bed. Featuring industrial-grade aluminum slats wrapped in durable vinyl, a patented rotational locking system, and a sleek matte black finish, it offers unmatched durability, security, and style. Its innovative one-hand operation and tight roll-up design provide full bed access without blocking rear visibility. Made in the USA and backed by a 5-year warranty, itโs the ultimate upgrade for truck owners who demand both function and flair.










| ASIN | B08WJS5B36 |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand | RealTruck |
| Brand Name | RealTruck |
| Customer Reviews | 3.6 out of 5 stars 13 Reviews |
| Exterior Finish | Aluminum |
| Exterior finish | Aluminum |
| Global Trade Identification Number | 00192631033257 |
| Included Components | tonneau cover, hardware kit, install guide |
| Item Type Name | truck bed tonneau cover |
| Item Weight | 454 g |
| Lock Type | Tailgate |
| Lock type | Tailgate |
| Manufacturer | BAK |
| Manufacturer Part Number | 80337BAK |
| Material | Aluminum , Vinyl |
| Material Type | Aluminum, Vinyl |
| Model Number | 80337BAK |
| Number of Items | 1 |
| OEM Equivalent Part Number | 80337 |
| Style | Roll-Up |
| Style Name | Roll-Up |
| UPC | 192631033257 |
P**A
I love this cover! Worth the pricing!
To set the stage for why this cover is so great... I previously had a different tonnaeu cover that was a folding one that had 4 panels / 3 folds. To fold it back required me to undo two clamps at the back, secure the clamps, fold it two times, unclamp two clamps at the middle on each side of the truck (requiring me to go around the truck or have a second set of hands), and then fold again... it was a pain in the butt, and the rear clamps would often disengage at the slightest brush or bump so it wasn't uncommon to see a corner flapping in the wind. My girlfriend absolutely hated the old cover, particularly whenever we'd require folding it to get at stuff that was shifted to the front side of the bed. So I bit the bullet for the Revolver X4s, a bit pricier than I wanted to spend but I'd seen another truck owner with the similar X2 and I decided it was the cover I wanted as it hit all the checkmarks. It's exactly as advertised. It's solid, and I feel it's more secure and secures my stuff in my truck bed better than the old vinyl cover. It's easy, I can open and close it entirely myself with one hand, and it makes it so much easier to access the full contents of the truck bed. It's beautiful and goes very well with the truck. I definitely would recommend to anyone else looking for a cover.
R**S
Great
Have had Discover for a while now very durable and it works great with no sign of where couldnโt ask for better
R**R
Good product
Easy to install and a nice looking cover
B**R
Arrived Broken and Defective
The rear corner of the bed cover that goes over the tailgate was broken upon arrival. It was cheap plastic and was broken off from the cover with no way to repair it. The instructions indicated that the front of the cover should have pre-tapped bolts to secure the cover to the front of the rails. However, the cover had no pre-drilled holes and the bolts that were included were large zinc colored hex-head bolts that would look crappy sticking out of the top of the black bed cover if I drilled them myself. Drilling them was not indicated in the instructions which seemed to incidate that the holes should be drilled and the bolts already semi-installed. I returned this item as it was broken and I believe faulty from the factory.
M**K
Great cover!
Great look and function! Easy installation also!
Trustpilot
1 month ago
2 weeks ago