BackRack Headache Rack Frame with 21-Inch Wide Toolbox No Drill Installation Kit and Side Bed Rails for 21-Inch Wide Tool Box (15-19 Sierra 2500 HD)Find parts that fit my vehicle

Built for Real Work. The BackRack Headache Rack Frame is made specifically for 2015-2019 GMC Sierra 2500 HD models and adds serious protection between the cab and your cargo. As a direct replacement, it also includes a 21-inch wide toolbox no drill installation kit and matching side bed rails, making it easier to organize tools and secure equipment without overcomplicating the setup.

Construction and Appearance. Built from heavy-duty 12-gauge steel, this rack delivers the kind of strength you want when hauling heavy materials or working in demanding conditions. The thick steel construction helps shield the rear window area from shifting loads while maintaining structural integrity over years of use. A semi-glossy black powder-coated finish gives it a clean, professional look and adds resistance against corrosion, chips, and surface wear. The result is a sturdy, purpose-built frame that looks right at home on a hard-working truck.

Installation. Installation is straightforward and versatile thanks to the included no drill kit, allowing secure mounting without permanent modification to factory mounting points. Set the frame into position, align attachment points carefully, and tighten hardware evenly so everything sits flush and stable. The included side bed rails support a 21-inch wide tool box, helping reduce movement and keep gear better organized during transport. A quick hardware check after the first drive helps ensure long-term stability and peace of mind.

Warranty. This product includes a limited 1-year warranty that helps cover qualifying defects in materials and workmanship. Coverage offers added confidence under normal use when installed properly and maintained as recommended. Retain proof of purchase and follow basic care practices to help preserve finish quality and maintain warranty eligibility.

Application. This BackRack Headache Rack Frame fits 2015-2019 GMC Sierra 2500 HD models. It enhances your vehicle by adding dependable rear cab protection and a more organized cargo support layout, while the included rails and toolbox mounting kit help create a cleaner, more secure hauling setup.

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