GM OE Rotors




ACDelco GM Original Equipment Rotors deliver the performance you need. Built of damped iron or G-3000 and mill balanced, they are fully painted for maximum corrosion resistance and meet the strict FMVSS standards. Designed for long life, they are best-turnable and backed by competitive warranty coverage. 

Product Facts
Find out more about ACDelco GM OE Rotors and how they fit into the Braking System with the product facts below. 

FUNCTION: 
To slow or stop the vehicle when the brake pads press against its surface (disc brakes). 

SIGNS OF WEAR: 
Brake pedal pulsation (not to be confused with normal ABS operation), squealing or grinding noise, low brake pedal height, vehicle pulls to the left or right when brakes are applied. 

WHAT IT DOES: 
The brake system applies frictional force to the wheels to slow or stop the vehicle.