GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Lift the rear wiper arm away from the window.
  2. Using a small flat-blade screwdriver, disengage the wiper arm retaining latch.
  3. Remove the wiper blade from the wiper arm.

Installation Procedure

  1. Position the wiper blade to hook on the wiper arm.
  2. Slide the wiper blade into the hook on the wiper arm until it locks into position.