BAK Revolver X4s Tonneau Cover

$1,199.99 - $1,249.99
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  • Cut-resistant aluminum slat construction
  • Marine-grade vinyl overlay
  • Matte black slats, clamps, and hardware
  • Flat side seals and redesigned rear corner caps give the X4s a sleek, smooth appearance
  • Patented rotational locking rails secure the X4S across the entire length of the truck bed
  • Provides complete bed access when fully rolled to the bulkhead
  • Easy-to-use latch mechanism
  • Integrated bulkhead seal for superior weather protection
  • Keeps stake hole pockets exposed for use of accessories
  • Supports up to 400 Lbs. of weight (evenly distributed)
  • Compatible with most 5th wheel hitches
  • Simple, no drill installation
  • Five-year warranty

Protect your valuable cargo with the Revolver X4s tonneau cover from BAK Industries! The latest iteration of BAK’s highly-popular Revolver X4s improves upon an already-great design. While still constructed from durable marine-grade vinyl stretched atop heavy-duty, cut-resistant aluminum slats, the NEW BAK X4s features full matte-black styling that extends to all other components. This includes mounting brackets, clamps, hardware, and the metal slats themselves; whether open or closed, the Revolver X4s looks excellent!
The NEW Revolver X4s receives improved weather resistance from a heavy-duty, integrated bulkhead seal, while flat seals and redesigned rear corner caps ensure the flattest, sleekest cover on the market!
Patented rotational locking rails and an easy-to-use locking mechanism make for an intuitive experience, allowing simple one-handed operation from either side of the tailgate.
Consider the BAK Industries Revolver X4s tonneau cover for unparalleled weather and theft protection.

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Spec Sheet
FinishMatte Black
Warranty5 Years
MaterialAluminum w/ Vinyl
California Residents: Prop 65 Warning


Installation is straightforward, requiring no more than conventional hand tools and an hour of your time. For additional assistance, check out our installation videos below!

How to Install BAK Revolver X4s Tonneau Cover on a 2022 Toyota Tundra
How to Install BAK Revolver X4s Tonneau Cover on a 2021 Ford F-150
How to Install BAK Revolver X4s Tonneau Cover one a 2019 GMC/Chevy 1500
How to Install BAK Revolver X4s Tonneau Cover on a 2019 Ram 1500
How to Install BAK Revolver X4s Tonneau Cover on a 2020 Jeep Gladiator
How to Install BAK Revolver X4s on a 2022 Nissan Frontier
How to Install BAK Revolver X4s on a 2022 Ford Maverick


BAK Industries ("BAK") warrants your Revolver X4s hard rolling truck bed cover to be structurally free from defects in material and workmanship for 5-Year Limited Warranty period from the retail date of purchase.

Warranty registration must be on file and/or proof of original purchase (detailed and dated receipt) is required for warranty service. Warranty is nontransferable and applies to the original purchaser of the BAK product only.

BAK reserves the right to determine whether a product needs to be repaired or replaced. No labor or service allowance is given or implied. The warranty will be void if the product has been damaged by accident, unreasonable use, neglect, improper service/installation/removal, modifications, acts of God or normal wear and tear or other causes not arising out of defective materials or workmanship.

BAK assumes no liability for injury, loss, incidental or consequential damages. BAK reserves the right to substitute an entire replacement system or provide other remedies than those listed in this warranty for discontinued products or other reasons. Shipping charges will apply for any repair or replacement.

BAK is committed to providing you with our best service at all times. Please feel free to contact us at 1-818-365-9000 should you require any assistance with your BAK product.