What is minimum brake rotor thickness on 2000 GMC sierra?

The minimum brake rotor thickness for a 2000 GMC Sierra typically ranges from 1.1 inches (28 mm) for the front rotors and 0.9 inches (23 mm) for the rear rotors. It's important to check the specific vehicle's service manual or consult with a professional mechanic for exact specifications, as they may vary based on the brake system and configuration. Always ensure that rotors are replaced or resurfaced before reaching the minimum thickness to maintain optimal braking performance.