Give your GMC ultimate braking performance while maintaining street drivability with the GMC Performance Front 6-Piston Brembo® Brake Upgrade System in Red. It provides an impressive 88% increase in brake pad area to help increase system thermal capacity and a 22% increase in rotor area over the stock brakes. The Duralife™ rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. The Front Brake Upgrade System includes front right-hand and left-hand 6-piston fixed aluminum calipers, a pair of 410 mm x 32 mm (16.1-inch x 1.3-inch) Duralife™ rotors, all necessary hardware and installation instructions. It is compatible with 20-inch to 22-inch original equipment or GMC Accessories wheels.