GM Service Manual Online
For 1990-2009 cars only

This section covers the brake parts located at the wheels. For information on other air brake system components refer to Air Brakes or Air Compressor Brakes.

The air foundation brake assembly consists of the following components:

    • The service brake chamber assembly
    • The spring brake chamber assembly
    • The slack adjuster
    • The camshaft brake assembly
    • The brake drum