GM Service Manual Online
For 1990-2009 cars only

Application

GM SPO Group Number

Brake Pressure Modulator Valve

4.730

Brake Pressure Modulator Valve Bracket

4.730

Electronic Brake and Traction Control Module

4.720

Stoplamp Switch

2.447

Wheel Speed Sensor

4.710

Wheel Speed Sensor Jumper Harness

4.720