GM Service Manual Online
For 1990-2009 cars only

Exhaust System Installation 2.2L

Installation Procedure


    Object Number: 42943  Size: SH
  1. Connect the exhaust pipe to the manifold.

  2. Object Number: 42989  Size: SH
  3. Connect the exhaust pipe to the converter.

  4. Object Number: 42974  Size: SH
  5. Connect the converter bracket to the frame.

  6. Object Number: 42971  Size: SH
  7. Connect the converter to the converter bracket and hanger.

  8. Object Number: 42948  Size: SH
  9. Connect the converter to the muffler.

  10. Object Number: 42964  Size: SH
  11. Connect the muffler to the muffler and tail pipe hanger bracket.
  12. 42

  13. Object Number: 42968  Size: SH
  14. Connect the tail pipe to the tail pipe hanger bracket assembly.

Exhaust System Installation 4.3L

Installation Procedure


    Object Number: 42940  Size: SH
  1. Connect the exhaust pipe to the manifold.

  2. Object Number: 3423  Size: SH
  3. Connect the converter hanger to the transmission support.

  4. Object Number: 42989  Size: SH
  5. Connect the exhaust pipe to the converter.

  6. Object Number: 42951  Size: SH
  7. Connect the converter to the converter hanger.

  8. Object Number: 42948  Size: SH
  9. Connect the converter to the muffler.

  10. Object Number: 42957  Size: SH
  11. Connect the muffler to the front muffler hanger assembly (extended cab).

  12. Object Number: 42959  Size: SH
  13. Connect the muffler to the rear muffler and tail pipe insulator hanger assembly.

  14. Object Number: 42968  Size: SH
  15. Connect the tail pipe to the tail pipe hanger assembly.

Exhaust System Installation 4WD

Installation Procedure


    Object Number: 42940  Size: SH
  1. Connect the exhaust pipe to the manifold.

  2. Object Number: 42989  Size: SH
  3. Connect the exhaust pipe to the converter.

  4. Object Number: 42974  Size: SH
  5. Connect the converter hanger to the transmission support.

  6. Object Number: 42971  Size: SH
  7. Connect the converter to the converter hanger.

  8. Object Number: 42948  Size: SH
  9. Connect the converter to the muffler.

  10. Object Number: 42957  Size: SH
  11. Connect the muffler to the front muffler hanger assembly (extended cab).

  12. Object Number: 42960  Size: SH
  13. Connect the muffler to the rear muffler and tail pipe insulator hanger assembly.

  14. Object Number: 42968  Size: SH
  15. Connect the tail pipe to the tail pipe hanger assembly.