R1 Concepts drilled-and-slotted black brake rotor for 2011–2019 Chevrolet Silverado 3500 HD (rear left). A service-oriented replacement rotor with a drilled and slotted face to help maintain a clean friction surface and assist heat and debris management during braking. The black finish offers a subdued appearance while providing a practical replacement when servicing the Silverado 3500 HD's rear-left brake assembly.
R1 11-19 Chevrolet Silverado 3500 HD Rear Left Drilled & Slotted Black Brake Rotor