GM Service Manual Online
For 1990-2009 cars only

Application

GM SPO Group Number

Catalytic Converter

3.000

Exhaust Manifold

3.000

Exhaust Pipe

3.000

Exhaust Pipe Heat Shield

3.000

Exhaust Pipe Hanger Bracket

3.000

Muffler

3.000

Muffler Hanger

3.000

Rear Muffler Exhaust Shield

3.000