GM Service Manual Online
For 1990-2009 cars only

Application

GM SPO Group Number

Catalytic Converter and Nut

3.685

Catalytic Converter Gasket, Nut, Rivet, Shield and Stud

3.690

Exhaust Mounting Hanger and Insulator

3.706

Exhaust Muffler

3.701

Exhaust Muffler Hanger and Insulator

3.704

Exhaust Pipe and Converter

3.609

Exhaust Pipe Flange

3.610

Exhaust Pipe Hanger, Insulator, Nut and Rivet

3.616

Exhaust Pipe Nut and Stud

3.613

Exhaust Pipe Seal

3.611

Exhaust System Attaching Clamp

3.708

Exhaust Tailpipe Extension, Pipe, Rivet and Shield

3.705