GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Tilt the cab. Refer to Cab Tilting .
  2. Remove the rear engine mount bracket. Refer to Engine Rear Mount Bracket Replacement .

  3. Object Number: 1365946  Size: SH
  4. Remove the rear engine mount to frame bolts.
  5. Remove the rear engine mount.

Installation Procedure


    Object Number: 1365946  Size: SH
  1. Install the rear engine mount to the vehicle.
  2. Install the rear engine mount bolts.
  3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the rear engine mount nuts.
  5. Tighten
    Tighten the nuts to 110 N·m (81 lb ft).

  6. Install the Rear engine mount bracket. Refer to Engine Rear Mount Bracket Replacement .
  7. Lower the cab. Refer to Cab Tilting .