The RustBuster forward spare tire crossmember for 2011–2018 Chevrolet Silverado 2500HD and 3500HD replaces the factory spare tire support and mounting bracket. Offered as a direct-fit repair part, it restores the underbody mounting structure for the spare and related hardware after corrosion or impact damage, preserving factory fitment and secure attachment for the listed heavy-duty Chevy models.
Rust Buster 11-18 Chevy Silverado 2500HD/3500HD Forward Spare Tire Crossmember