GM Service Manual Online
For 1990-2009 cars only

Windshield wiper blades should be inspected 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. Here's how to remove the wiper blade:

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

  2. Object Number: 1581222  Size: B2
  3. While holding the wiper arm, pull the clip up from the blade connecting point, and pull the blade assembly down toward the windshield to remove it from the wiper arm.
  4. Install the new wiper blade onto the wiper arm and snap the clip down into place.

To remove and replace the wiper blade element do the following:

  1. The wiper blade element has two notches at one end which are engaged by the bottom claw set of the wiper blade. At the notched end of the wiper blade, pull the wiper blade element from the wiper blade assembly.
  2. To replace the element, start at the heel end of the wiper blade, which is the end nearest to the base of the wiper arm, and slide the wiper blade element, notched end last, into the wiper blade claw sets.
  3. To engage the last claw into the notched end of the wiper blade element, squeeze the wiper blade element at the notched area, and push the wiper blade element so the claw fits into the notch.
  4. Be sure the two wiper blade element notches are engaged by the last claw set, and that all the other claws are properly engaged in the slots of the wiper blade element on both sides.

Object Number: 1582903  Size: B3
  1. Correct Installation

  2. Incorrect Installation

For the proper type and size windshield wiper blades, see Maintenance Replacement Parts .