BackRack Headache Rack Frame with 21-Inch Wide Toolbox No Drill Installation Kit and Rear Bed Bar (20-26 Sierra 3500 HD)Find parts that fit my vehicle

Cab Protection Solution. The BackRack Headache Rack Frame is designed to shield your cab and rear window from shifting cargo while adding rugged utility to your truck bed. With its integrated rear bed bar and no-drill install kit, it’s a practical upgrade for work-ready performance. This BackRack Headache Rack Frame fits 2020-2026 GMC Sierra 3500 HD models.

Construction and Appearance. Finished in a durable matte black coating, this headache rack is built from tough, corrosion-resistant materials for long-term use. Its low-profile design blends with your vehicle’s silhouette while providing structural support. The included 21-inch-wide toolbox install kit and bed bar enhance both form and function without sacrificing visibility.

Installation. This kit mounts directly to the existing stake pockets using the included no-drill installation hardware, making the setup quick and secure. It installs with minimal effort and requires no permanent modifications to your truck bed, offering convenience for both temporary and long-term use.

Warranty. Backed by a limited 1-year workmanship warranty, this headache rack frame offers reliable coverage against defects in materials and manufacturing. It provides added confidence in performance and durability over extended use.

Application. This BackRack Headache Rack Frame fits 2020-2026 GMC Sierra 3500 HD models. It improves rear window protection and cargo stability while adding utility for hauling tasks. Ideal for professional and personal use, it enhances both safety and truck bed functionality.

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