Product details

Protect your valuable cargo with the RealTruck BAK® Revolver X4s—the best-selling, most secure do-it-all hard roll-up bed cover. Building on the proven Revolver platform, the X4s delivers upgraded materials, enhanced weather protection, and an all-matte black finish for a stealthy, refined appearance. As the most secure hard roll-up in its class, the Revolver X4s features patented rotational locking rails and automatic slam latches to prevent prying, slicing, and forced entry. Other brands’ hook-and-loop fasteners are no match for RealTruck’s highest Level-3 security. Patented interlocking aluminum slats provide cutting-edge, slash-resistant protection from thieves and support up to 400 lbs. of evenly distributed weight. TriShield engineering means no seams, which equals no leaks into your truck’s bed. A one-piece aluminum-reinforced TriShield 70-grade vinyl surface pairs with flush-fitting side seals and an integrated bulkhead seal for maximum leak resistance and long-lasting durability. As the lowest-profile hard roll-up tonneau cover, the Revolver X4s sits nearly flush with your truck’s bed rails for an ultra-sleek appearance. Its ultimate 360º protective finish features stealthy matte black aluminum slats, clamps, and hardware, along with a 70-grade TriShield matte vinyl surface. Full access + full visibility = total flexibility. Roll up the cover with RealTruck’s PrecisionRoll™ technology, secure it with the integrated safety straps, and drive confidently with full bed access. Installation is quick and easy with the Revolver X4s’ no-drill, clamp-on mounting system. RealTruck manufactures the BAK Revolver X4s in the USA (with global materials) and backs each one with a limited 5-year warranty. The new BAK Revolver X4s is the third generation of America's #1 selling premium hard rolling cover, now with exciting new features. The Revolver X4s is a bed cover engineered for real-world durability. With NEW matte black heavy-duty aluminum slats wrapped in industrial-grade vinyl and a matte black finish, top-to-bottom, the X4s delivers a modern, stylish appearance. With the cover closed, the patented rotational locking system secures the X4s for the entire length of the bed, on both sides, providing unrivaled strength and security. When open, the X4s cover rolls forward smoothly, storing securely with a durable strap and buckle system. This design gives you full access to your truck bed and does not interfere with your rear view mirror sightlines or block the third brake light. With revised premium black aluminum slats, newly designed side seals, and finished rear corner caps, the Revolver X4s bed cover achieves a new level of refinement for your truck. Best of all, it's backed by an impressive 5-year warranty. Expect More. Revolver X4s Hard Rolling Truck Bed Cover - 2021-2026 Ford F-150 6' 7" Bed Revolver X4s 21-26 F150 6'7" 2021-26 Ford F-150 6.5ft Bed Revolver X4s

Manufacturer fitment & guides

Check 80337 against the manufacturer’s application information below.

• Installation Instructions ↗

Part-specific notes

• California Proposition 65: Y

Manufacturer documents

• Installation Instructions