GM Service Manual Online
For 1990-2009 cars only

Component

Repair Instruction

Front I/P Speaker

Refer to Radio Front Speaker Replacement

Front Speaker (Tweeter)

Refer to Front Upper Speaker Replacement

Front Door Speaker

Refer to Radio Front Side Door Lower Speaker Replacement

Rear Door Speaker

Refer to Radio Rear Side Door Speaker Replacement

Rear Speaker (Subwoofer)

Refer to Radio Rear Speaker Replacement