
Replace the factory forward spare tire crossmember on your GM HD truck with the Rust Buster RB7836 upgrade. Fits 2011-2019 Chevy Silverado and GMC Sierra 2500HD and 3500HD single rear wheel models with all cab and bed configurations. Built to OE specifications from heavy-duty 7-gauge steel, includes the driver-side upper shock mount with new Class 10.9 hardware, requires welding, ships with a protective oil coating, and is backed by a lifetime warranty.