BAK Revolver X4S Tonneau Cover – Hard Roll-Up

Meet the BAK Revolver X4S Hard Roll-Up Tonneau Cover

If you want the security of a hard cover without giving up full bed access, the BAK Revolver X4S delivers.

This is a hard roll-up tonneau cover built with industrial-strength aluminum slats, wrapped in a sleek matte black finish that sits tight to your truck bed. No bulky panels, no folding stacks, just clean lines and full usability.

Roll it up in seconds, secure it at the cab, and use 100% of your truck bed when you need it.

Why Choose the Revolver X4S?

• Hard Rolling Security
  Durable aluminum slats provide the strength of a hard cover with the flexibility of a roll-up design.
• Low-Profile Fit
  Sits flush inside the bed rails for a clean, factory-style look.
• Full Bed Access
  Rolls tight against the cab so you can haul large cargo without removing the cover.
• Matte Black Finish
  Premium industrial-grade vinyl overlay resists scratches, UV damage, and harsh weather.
• Automatic Latching System
  Locks along the full length of the bed for added security when the tailgate is closed.
• No Obstruction Design
  Maintains rear visibility and does not block your back window when fully open.

Built for Real-World Use

The X4S is designed for truck owners who use their trucks daily.

Whether you’re loading tools, gear, or weekend camping equipment, this cover adapts quickly without getting in your way.

Unlike folding covers, there is no panel stacking, no major loss of bed space, and no awkward removal when hauling oversized loads.

Hard Roll-Up vs. Folding Covers

If you’re comparing to folding covers like the BAKFlip series, the difference comes down to bed access and how you use your truck.

• Folding covers stack panels when opened
• The Revolver X4S rolls tight and stays out of the way
• Better suited to frequent loading and full bed access

If you want maximum bed usability, the X4S is the better choice.

Looking for Rack Compatibility?

If you plan to run a rack system, upgrade to the BAK Revolver X4TS, which includes integrated T-slot rails for rack mounting.

The X4TS is the better option for customers planning to add a bed rack, overland rack, or other rack-mounted accessories later on.

Key Features & Specs

• Hard roll-up aluminum slat construction
• Matte black industrial-grade vinyl finish
• Low-profile inside-the-rail mounting
• Automatic full-length locking system
• Strap-secured open position at cab
• No drilling required for most applications

What’s Included

• BAK Revolver X4S tonneau cover
• Side rails and mounting hardware
• Clamps and installation components
• Installation instructions

Installation

• Clamp-on installation, no drilling required for most trucks
• Typical install time is approximately 30 to 60 minutes
• Professional installation available at Cap-it locations in BC and Alberta

Shipping & Availability

• Ships across Canada
• Fulfilled through our distribution network
• No hidden freight, duty, or brokerage fees at checkout

Frequently Asked Questions

Is the Revolver X4S fully waterproof?

No tonneau cover is 100% waterproof, but the X4S is designed to be highly weather-resistant with integrated seals and drainage.

Does it lock?

Yes. When your tailgate is locked, the cover is secured.

Will it work with a bed liner?

Yes, it is compatible with most spray-in and drop-in bed liners.

Can I drive with it rolled open?

Yes. The cover secures safely at the cab with integrated straps.

What’s the difference between the X4S and X4TS?

The X4TS includes integrated T-slot rails for mounting racks. The X4S does not. If you want a clean, premium hard roll-up cover without rack compatibility, the X4S is the right fit.