BAK Revolver X4

Starting at $939.88


America's #1 Selling Hard Rolling Cover

The BAK Revolver X4, is a premium hard rolling cover that includes all 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.

  • Premium matte finish hard rolling cover
  • Patented rotational locking rails lock 100% of the cover for unrivaled security
  • Automatic latching system
  • 5-year warranty


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 X2 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 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. 

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.


1,746 Total
Roger D.
2020 GMC Sierra 1500
5 / 5
14 November 2020
Easy install 30 minutes
byron j.
2011 Ram 2500
5 / 5
12 November 2020
Great Product,easy to install. Your sales team was wonderful!!!
Sam S.
2020 GMC Sierra 1500
5 / 5
9 November 2020
Great product and great service by Hitch Pros!
2017 Ford F-150
5 / 5
8 November 2020
Great product.
Michael S.
2020 GMC Sierra 1500
5 / 5
7 November 2020
Easy installation and looks great on my 2020 GMC Sierra Denali.
Joseph F.
2020 GMC Sierra 3500 HD
5 / 5
30 October 2020
Easy to install. Seems like it will work perfect for my needs. Love that it rolls up so it does not hinder my rear view window.
Ron M.
2020 Jeep Gladiator
5 / 5
30 October 2020
Love the product nothing else at this time
robert b.
2019 GMC Sierra 1500
5 / 5
27 October 2020
Saw this unit on a friends truck. got info ordered one. He helped install approx. 30 minutes. Fit like a glove
Charles P.
2015 Ford F-150
5 / 5
24 October 2020
This was a warranty replacement lid due to a hinge issue for a 18 month old unit. Your warranty replacement was simple, straight forward and left me with a very positive experiance with BAK industries. I will recommend this product to anyone.
Roger M.
2015 GMC Sierra 2500 HD
5 / 5
22 October 2020
Easy to Handle and light