
Replace a rusted spare tire crossmember on your GM HD truck with the Rust Buster RB7810 spare tire crossmember. Fits 2001–2010 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 11-gauge steel and includes a driver-side upper shock mount with new Class 10.9 hardware. Welding required, ships with a protective oil coating, and is backed by a lifetime warranty.