GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 651864  Size: SH
  1. Remove the front suspension crossmember. Refer to Front Suspension Crossmember Replacement.
  2. Remove the engine mount-to-engine mount bracket nut.
  3. Remove the engine mount.
  4. Remove the engine mount heat shield from the engine mount, if necessary.

Installation Procedure


    Object Number: 651864  Size: SH
  1. Install the engine mount heat shield to the engine mount, if necessary.
  2. Install the engine mount.
  3. Caution: Refer to Fastener Caution in the Preface section.

  4. Install the engine mount-to-engine mount bracket nut.
  5. • Except LS9/ZR1, tighten the nut to 65 N·m (48 lb ft).
    • For LS9/ZR1, tighten the nut to 100 N·m (74 lb ft).
  6. Install the front suspension crossmember. Refer to Front Suspension Crossmember Replacement.