GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Warning: 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. Note: Spring clips should not be removed from the struts.

  3. Lift up and partially remove the spring clips on the strut using a small flat-bladed tool.

  4. Object Number: 1378629  Size: SH
  5. Remove the upper end of the strut from the ball joint.

  6. Object Number: 1378627  Size: SH
  7. Remove the lower end of the strut from the ball joint.
  8. Remove the strut from the liftgate.

Installation Procedure

  1. Position the strut to the liftgate.

  2. Object Number: 1378629  Size: SH
  3. Install the upper end of the strut to the ball joint. Press in to place until fully seated.

  4. Object Number: 1378627  Size: SH
  5. Install the lower end of the strut to the ball joint. Press in to place until fully seated.
  6. Remove the support from the liftgate.
  7. Close the liftgate.