Rust Buster Over-Axle Frame Repair Kit Right for 2011-2019 GM HD Pickups - RB7822R

The Rust Buster RB7822R Over-Axle Frame Repair Kit is designed for the right (passenger) side of 2011-2019 Chevy Silverado and GMC Sierra 2500HD and 3500HD trucks with single rear wheels. This repair section fits all cab and bed configurations and caps the frame from the bottom in the critical over-the-axle area.

Constructed from heavy-duty 7-gauge steel, the RB7822R measures 27.4 inches in length and includes an integrated bump stop bracket for proper suspension mounting and alignment. Precision OE-style holes ensure a factory-correct fit during installation. Each repair section ships with an oil protective coating to help prevent oxidation during transit. For long-term corrosion resistance, Rust Buster recommends finishing the repair with Rust Buster Rust Converter Paint RB9917. Welding is required. Backed by Rust Buster’s Lifetime Warranty, this kit provides a durable, professional-grade solution for restoring GM HD truck frames.