GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Caution: When a lift gate hold open device is being removed or installed, provide alternate support to avoid the possibility of damage to the vehicle or personal injury.

  1. Open and support the liftgate.

  2. Object Number: 313605  Size: SH
  3. Use a small flat-bladed tool in order to lift up the snap-ring retainer at the top of the liftgate strut.
  4. Pull the top of the liftgate strut from the ball stud.

  5. Object Number: 457149  Size: SH
  6. Remove the bolts/screws from the liftgate strut bracket.
  7. Remove the liftgate strut bracket from the liftgate.

Installation Procedure


    Object Number: 457149  Size: SH
  1. Align the liftgate strut bracket to the mounting holes in the liftgate.
  2. 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.

  3. Install the bolts/screws to the liftgate strut bracket.
  4. Tighten
    Tighten the bolts/screws to 10 N·m (89 lb in).


    Object Number: 313605  Size: SH
  5. Press on the top end of the liftgate strut in order to snap the strut onto the ball stud.
  6. Remove the liftgate support.
  7. Close the liftgate.