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.

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: 663078  Size: SH
  1. Open the hood.
  2. Release the clip retaining the hood assist rod to the lower hood assist rod ball stud.

  3. Object Number: 130509  Size: SH
  4. Remove the lower hood assist rod ball stud (1) from the fender (2).

  5. Object Number: 663078  Size: SH
  6. Release the clip retaining the hood assist rod to the upper hood assist rod ball stud.

  7. Object Number: 130511  Size: SH
  8. Remove the upper hood assist rod ball stud (1) from the hood (2).

Installation Procedure


    Object Number: 130511  Size: SH

    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 hood assist rod ball stud (1) to the hood (2).
  2. Tighten
    Tighten the upper hood assist rod ball stud (2) to 9 N·m (80 lb in).

  3. Press the hood assist rod onto the upper hood assist rod ball stud (1).
  4. Ensure that the clip is fully seated on the hood assist rod.

  5. Object Number: 130509  Size: SH
  6. Install the lower hood assist rod ball stud  (1) to the fender (2).
  7. Tighten
    Tighten the lower hood assist rod ball stud (1) to 9 N·m (80 lb in).

  8. Press the hood assist rod onto the lower hood assist rod ball stud (1).
  9. Ensure that the clip is fully seated on the hood assist rod.
  10. Close the hood.