GM Service Manual Online
For 1990-2009 cars only

Park Brake System Description for Isuzu Isuzu MD Steel Tilt (F Model) 2000

The parking brake is not designed for use in place of the service brakes. Apply the park brake only after the vehicle is brought to a complete stop, except in an emergency.

Mechanically actuated parking brakes are an internal-expanding drum-and-shoe type. The parking brakes are identified by the drum diameters and the manufacturers. The transmission in the vehicle determines which parking brake is used.