Rust Buster Over-Axle Frame Repair Kit Left for 2011-2019 GM HD Pickups - RB7822L

The Rust Buster RB7822L Over-Axle Frame Repair Kit is designed for the left (driver) 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 RB7822L measures 27.4 inches in length and includes an integrated bump stop bracket to maintain proper suspension geometry. 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 protection, Rust Buster recommends finishing the repair with Rust Buster Rust Converter Paint RB9917. Welding is required. Backed by Rust Buster’s Lifetime Warranty.