The Centric Parts 15.35" Premium Brake Rotor is designed to provide superior performance and long-lasting service life. It features a double disc ground friction surface for maximum braking power. The split-core casting and symmetric vane provides consistent heat dispersion. The black e-coat anti-corrosive coating provides superior protection against corrosion and rust. This brake rotor is sure to provide the perfect fit for your GMC vehicle. FleetPride is your First Click in Heavy Duty®.