GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the exhaust muffler. Refer to Muffler Replacement .

  2. Object Number: 21701  Size: SH
  3. Remove the exhaust pipe heat shield bolts.
  4. Remove the exhaust pipe heat shield.

  5. Object Number: 223008  Size: SH
  6. Remove the exhaust muffler heat shield bolts.

  7. Object Number: 223010  Size: SH
  8. Remove the exhaust muffler heat shield bolt.

  9. Object Number: 223012  Size: SH
  10. Remove the exhaust muffler heat shield bolts and bracket.
  11. Remove the exhaust muffler heat shield.

Installation Procedure


    Object Number: 223012  Size: SH
  1. Install the exhaust muffler heat shield.
  2. Install the exhaust muffler heat shield bracket and bolts.
  3. Tighten
    Tighten the muffler heat shield bolts to 2 N·m (18 lb in).


    Object Number: 223010  Size: SH
  4. Install the exhaust muffler heat shield bolt.
  5. Tighten
    Tighten the exhaust muffler heat shield bolt to 2 N·m (18 lb in).


    Object Number: 223008  Size: SH
  6. Install the exhaust muffler heat shield bolts.
  7. Tighten
    Tighten the exhaust muffler heat shield bolts to 2 N·m (18 lb in).


    Object Number: 21701  Size: SH
  8. Install the exhaust pipe heat shield.
  9. Install the exhaust pipe heat shield bolts.
  10. Tighten
    Tighten the exhaust pipe heat shield bolts to 2 N·m (18 lb in).

  11. Install the exhaust muffler. Refer to Muffler Replacement .