GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise the vehicle all the way.

  2. Object Number: 1937690  Size: SH
  3. Release the muffler fastening clamp.
  4. Remove the nut (1).


    Object Number: 1937689  Size: SH
  5. Remove the muffler from the bracket (1) in 2 places.
  6. Note: Slider.

  7. Remove the muffler from the mid muffler.
  8. Clean the sealing surface.

Installation Procedure

  1. Install the muffler to the mid muffler.
  2. Insert the muffler in the bracket in 2 places.
  3. Align the exhaust system.
  4. Caution: Refer to Fastener Caution in the Preface section.

  5. Tighten the muffler fastening clamp.
  6. Tighten
    Tighten the nut 50 N·m (37 lb ft).

  7. Lower the vehicle all the way.