GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls.
  2. Place a floor jack with a wood block under the engine oil pan in order to support the powertrain.

  3. Object Number: 928641  Size: SH
  4. Remove the mount to mount bracket bolts.

  5. Object Number: 928650  Size: SH
  6. Remove the mount to frame rail nuts.
  7. Remove the RH mount.

Installation Procedure


    Object Number: 928650  Size: SH
  1. Install the RH mount to the frame rail studs.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the RH mount to frame rail nuts.
  4. Tighten
    Tighten the nuts to 110 N·m (81 lb ft).


    Object Number: 928641  Size: SH
  5. Hand start the RH mount to bracket bolts.
  6. Important: Powertrain mounts must be tightened in sequence.

  7. Balance the powertrain mounts. Refer to Engine and Transmission Mount Balancing - All Mounts .
  8. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls.