The R1 Concepts drilled black brake rotor is a rear-left replacement for 2011–2022 GMC Sierra 2500 2WD HD and Sierra 2500 2WD HD Classic variants. Offered as a drilled, side-specific rotor in a black finish, it replaces the vehicle’s rear braking surface when refurbishment or part replacement is required. Check the model year and axle side to ensure the correct rotor is ordered.

R1 11-22 GMC Sierra 2500 2WD HD/2500 2WD HD Classic Rear Left Drilled Black Brake Rotor