GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

  2. Object Number: 414963  Size: SH
  3. Support the engine with a jackstand and a block of wood.

  4. Object Number: 471740  Size: SH
  5. Remove the mount through bolt.

  6. Object Number: 471743  Size: SH
  7. Remove the lower mount bracket bolts and the lower mount bracket.

  8. Object Number: 471753  Size: SH
  9. Remove the front transmission mount bolts and the front transmission mount.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 471753  Size: SH
  1. Position the front transmission mount and install the bolts.
  2. Tighten
    Tighten the bolts to 130 N·m (96 lb ft).


    Object Number: 471743  Size: SH
  3. Position the lower transmission mount bracket and install the bolts.
  4. Tighten
    Tighten the bolts to 120 N·m (89 lb ft).


    Object Number: 471740  Size: SH
  5. Install the transmission mount through bolt.
  6. Tighten
    Tighten the through bolt to 75 N·m (55 lb ft).

  7. Remove the jackstand and the wood block.
  8. Lower the vehicle.