The R1 Concepts drilled black brake rotor for 2001–2021 Chevrolet Avalanche 2500 (front left) is a vehicle-specific replacement rotor as noted in the description. It features a drilled rotor face and black finish per the source. Install at the front-left location indicated and replace the corresponding side when servicing the axle to maintain matched components.
R1 01-21 Chevrolet Avalanche 2500 Front Left Drilled Black Brake Rotor