BAK Revolver X4s Hard Rolling Tonneau Cover – Silverado / Sierra 1500 (2019–2022)

The BAK Revolver X4s is one of the best-selling and most secure hard rolling tonneau covers, built for maximum protection, functionality and style.

Built on the proven Revolver platform, this model offers upgraded materials, even better weather protection and an all-matte-black design for a modern, aggressive look.

The cover combines the strength of a hard cover with the convenience of a roll-up mechanism, providing 100% access to the truck bed, without taking up space or restricting visibility.

Maximum security 🔒

• Patented rotating locking rails

• Automatic locking mechanisms (slam latches)

• Cut-resistant (slash-resistant design)

• High level of break-in protection (Level 3)

• Protects against prying, cutting and unauthorised access

Strong construction and load capacity 💪

• Patented aluminium slats

• Withstands up to ~180 kg of evenly distributed load

• Maximum protection with no loss of space (no box/canister)

• More usable space than retractable covers

TriShield™ technology – no leaks 🌧️

• Single-layer seamless vinyl covering

• Reinforced with aluminium for extra strength

• Tight-fitting side seals

• Integrated cab seal

• Excellent protection from water, dust and the weather

Functionality and convenience ⚙️

• PrecisionRoll™ technology for smooth rolling

• Full bed access when open

• Does not obstruct the rear window or cameras

• Secured in the open position with strong straps

• Easy one-handed operation

Design and looks 🖤

• Ultra-low profile (almost level with the bed rails)

• OEM look – looks like factory equipment

• 360° matte black finish

• Resistant to scratches, dust and dirt

Installation 🔧

• No drilling (no-drill installation)

• Clamps onto the bed

• Quick and easy installation

• Installation time: under 1 hour

• Complete mounting kit included

Compatibility 🚗

• Chevrolet Silverado 1500 (2019–2022, new generation)

• GMC Sierra 1500 (2019–2022, new generation)

• Bed: 5’10”

❗ Not compatible with factory storage box systems (RamBox type)

Key features 📌

• Hard rolling tonneau cover (hard roll-up)

• High-strength aluminium slats

• TriShield™ vinyl covering

• 100% access to the truck bed

• Low profile

• High protection from theft and the weather

• Compatible with most 5th wheel systems

• Made in the USA