GM Service Manual Online
For 1990-2009 cars only

Windshield wiper blades should be inspected at least twice a year for wear or cracking. See "Scheduled Maintenance" for more information on wiper blade inspection.

Replacement blades come in different types and are removed in different ways. For proper type and length, see Capacities and Specifications . Here is how to remove the Shepherd's Hook type:

  1. Pull the windshield wiper arm away from the windshield.

  2. Object Number: 808713  Size: B3
  3. Push the release lever and slide the wiper assembly toward the driver's side of the vehicle.
  4. Install a new blade by reversing Steps 1 and 2.