GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 41602 Body Protection Hoist Adapter Set

Removal Procedure

  1. Raise the vehicle at the frame. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Important: Properly support the frame and the body while changing the mount. If you are changing only one mount, the entire side on which the mount is placed must be lowered enough to provide clearance for the mount.


    Object Number: 316204  Size: SH
  3. Use the J 41602 in order to support the body at the pinchweld flange.

  4. Object Number: 316202  Size: SH
  5. Remove the bolts that retain the front bumper fascia at the brace.

  6. Object Number: 316198  Size: SH
  7. Remove the bolts that retain the front bumper fascia at the fender.

  8. Object Number: 316200  Size: SH
  9. Remove the bolt, the retainer, and the lower insulator of the mount:
  10. 5.1. Loosen the remaining bolts on that side far enough for the upper insulator to be removed.
    5.2. Gradually lower the screw jack in order to allow the frame to come away from the body.
  11. Remove the upper body insulator.

Installation Procedure

    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.

  1. Install the upper body insulator:
  2. 1.1. Gradually raise the screw jack in order to allow the frame to meet the body.
    1.2. Tighten the bolts of the mounts not replaced.

    Tighten
    Tighten the bolts of the mounts to 35 N·m (26 lb ft).


    Object Number: 316217  Size: SH
  3. Install the lower insulator, the retainer, and the bolt to the mount. Do not tighten.

  4. Object Number: 316216  Size: SH

    Important: Follow the body mount tightening sequence.

  5. Snug the right #2 body mount (2).
  6. Snug the left #2 body mount (2).
  7. Tighten the remaining body mounts:
  8. Tighten

        • Tighten the center mount bolt to 155 N·m (114 lb ft).
        • Tighten the end mount bolts to 90 N·m (66 lb ft).
  9. Reinstall the bumper fascia bolts.
  10. Tighten
    Tighten the bumper fascia bolts to 6 N·m (53 lb in).

  11. Remove the screw jack.
  12. Lower the vehicle.
  13. Remove the J 41602 from the pinchweld flange.