The R1 Concepts Geo-Carbon drilled and slotted rotor is a rear brake rotor for Chevrolet Silverado 3500 HD applications covering 2011-2025. Marketed as a Geoperformance drilled & slotted unit, it provides the drilled-and-slotted surface pattern for rear braking systems and serves as a direct-fit replacement or aftermarket upgrade where this rotor specification is required.
DFC 11-25 Chevrolet Silverado 3500 HD Rear Drilled & Slotted Geoperformance Rotors