GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Caution:  When a hood 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. Notice: Apply pressure only at the end of the liftgate/hood assist rod that you are removing or attaching. Do NOT apply pressure to the middle of the rod because damage or bending will result.


    Object Number: 721370  Size: SH
  3. Lift up the retainer clips on the liftgate struts using a small flat-bladed tool.
  4. Remove the upper end of the liftgate struts from the ball joint.
  5. Remove the lower end of the liftgate struts from the ball joint.
  6. Remove the liftgate struts from the liftgate.

Installation Procedure


    Object Number: 721370  Size: SH
  1. Position the liftgate struts to the liftgate.
  2. Install the upper end of the liftgate struts to the ball joint. Press the struts into place until fully seated.
  3. Install the lower end of the liftgate struts to the ball joint. Press the struts into place until fully seated.
  4. Remove the support device from the liftgate.
  5. Close the liftgate.