GM Service Manual Online
For 1990-2009 cars only

Service the exhaust hangers individually in order to retain the support of the exhaust system.

Removal Procedure

Caution: Refer to Exhaust Service Caution in the Preface section.

Caution: Refer to Protective Goggles and Glove Caution in the Preface section.

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

  2. Object Number: 1313623  Size: SH

    Important: Do not use oil base lubricants.

  3. Apply a soapy solution to the following in order to ease the removal of the hanger (1):
  4. • The frame support bracket rod (2)
    • The exhaust pipe hanger rod (3)
  5. Pry the exhaust pipe hanger (1) free from the following:
  6. • The frame support bracket rod (2)
    • The exhaust pipe hanger rod (3)

Installation Procedure


    Object Number: 1313623  Size: SH

    Important: Do not use oil base lubricants.

  1. Apply a soapy solution to the following in order to ease the installation of the hanger (1):
  2. • The frame support bracket rod (2)
    • The inner diameter of the exhaust pipe hanger (1)
    • The exhaust pipe hanger rod (3)
  3. Press the exhaust pipe hanger (1) over the following:
  4. • The frame support bracket rod (2)
    • The exhaust pipe hanger rod (3)
  5. Lower the vehicle.