The DFC GeoSPEC coated rotor is a plain-finish replacement rotor for 2009–2024 Chevrolet Silverado 4500 HD rear and front applications. It arrives ready to install without extra preparation and is precision cut and mill-balanced to prevent vibration. Made from premium G3000/G11H18 iron castings, it uses a corrosion-resistant coating superior to conventional paints and a non-directional finish to promote faster break-in and smoother stops.
DFC 09-24 Chevrolet Silverado 4500 HD Rear/Front GeoSPEC Coated Rotor