GM Service Manual Online
For 1990-2009 cars only

Application

GM SPO Group Number

Brake Master Cylinder

4.650

Brake Pedal with Bracket

4.625

Front Brake Hose

4.680

Master Cylinder Fluid Level Sensor

4.650

Master Cylinder Reservoir

4.651

Proportioning Valve

4.650

Rear Brake Hose

4.680

Stoplamp Switch

4.115

Vacuum Brake Booster

4.901

Vacuum Brake Booster Check Valve

4.955