Description: GM Genuine Parts Parking Brake Actuators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. The actuator functions as a control for the parking brake system. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov