BAK Revolver X4 Truck Bed Cover

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Starting At*: $930 - $1,070
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$100 Factory Rebate through 11/30


The BAK Revolver X4, featuring the same great features of the Revolver X2, now with a stylish matte black finish. When closed, heavy-duty aluminum slats secure the cover the full length of the bed on both sides, providing unrivaled strength and security. When opened, the cover rolls up tight providing full bed access without blocking rear view mirror and third brake light visibility.

The RX4 is constructed of heavy-duty aluminum panels. When latched, the ¾” Patented Rotational Locking Rails secure the cover the entire length of the truck bed. Heavy-duty locking levers are now 3X thicker with reinforced gussets for added strength and are engineered to lock with no adjustment necessary.

  • Matte Finish Industrial-Grade Vinyl
  • Heavy Duty Aluminum Slats
  • Patented Locking Rails Cover the Full Length of the Bed
  • Rolls Tight for 100% Bed Access
  • Sleek, Low profile Design


NOTE: Some 8' applications may not allow for 3rd brake light visibility due to the height of cab and light location.




Please make use of the Revolver X4 Hard Rolling Tonneau Covers installation instructions below to assist you with the installation of your Revolver X4 Hard Rolling Tonneau Covers. 


Supplemental Sheets

If you need additional install sheets for your specific Make please see below.  

If you have further questions or need technical assistance with the install of any Revolver X4 truck bed cover, please call one of our knowledgable installation experts at 818-365-9000 or Contact Us and we will be happy to assist you.


BAK® Industries (“BAK”) warrants your Revolver X4 hard rolling truck bed cover to be structurally free from defects in material and workmanship for 3 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. 

To see how to care for your Revolver X4 visit our Care & Maintenance page for more information. 

Sleek, Low-Profile Design

Revolver X4 sits flush with your bed rail caps providing a low-profile look that complements your truck.

Easy to Use

No lifting required. The cover can easily be rolled open and closed with one-handed operation from either side of the truck.

100% Full Bed Access & Visibility

The Revolver X4 rolls up tight providing 100% bed access without blocking rear view visibility or the third brake light.


170 Total
Randall S. 2015 GMC Sierra 2500 HD
25 October 2018
On Revolver X4 04-13 Silverado/Sierra 5ft 8in
Gary L. 2018 Toyota Tundra
24 October 2018
On Revolver X4 04-13 Silverado/Sierra 5ft 8in
Scott H. 2019 Honda Ridgeline
24 October 2018
On Revolver X4 04-13 Silverado/Sierra 5ft 8in
Bob H. 2019 GMC Sierra 1500
24 October 2018
On Revolver X4 04-13 Silverado/Sierra 5ft 8in
Bryan & Donna T. 2011 Ford F-150
24 October 2018
This is the second cover we have purchased from your company and have been EXTREMELY please with the... Read More
On Revolver X4 04-13 Silverado/Sierra 5ft 8in
Robb S. 2018 Ford F-150
13 October 2018
Still new but installation was very easy.
On Revolver X4 04-13 Silverado/Sierra 5ft 8in