GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1461916  Size: SH
  1. Lower the rear suspension support crossmember. Refer to Rear Suspension Support Crossmember Replacement .
  2. Remove the intermediate exhaust pipes. Refer to Intermediate Pipe Replacement .
  3. On the 7.0L engines, disconnect the vacuum line from the muffler assembly.
  4. Remove the right muffler (2) from the rear exhaust hanger (3).
  5. Remove the right muffler (2).

Installation Procedure


    Object Number: 1461916  Size: SH
  1. Using a wire brush, clean the contact area of the intermediate pipe for the muffler.
  2. Install the right muffler (2) to the rear exhaust hanger (3).
  3. On the 7.0L engines, connect the vacuum line to the muffler assembly .
  4. Install the intermediate pipes. Refer to Intermediate Pipe Replacement .
  5. Install the rear suspension support crossmember. Refer to Rear Suspension Support Crossmember Replacement .