R1 Concepts GEO-Carbon drilled and slotted rear brake kit for Chevy Silverado 1500 Classic (2003–2007) includes carbon-coated rotors and Off-Road/Tow pads. Market description indicates suitability for truck applications with larger wheels and mixed street/off-road use. Product features explicitly note precision-drilled and countersunk rotor faces, mill-balanced manufacturing, low-dust pads with shims, and rust-protected G3000-grade cast iron rotors.
R1 03-07 Chevy Silverado 1500 Classic Rear Drill/Slot Carbon Coated Rotor Set w/Off-Road/Tow Pads