GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 Envoy - 4WD 🢒 Body and Accessories 🢒 Wipers/Washer Systems 🢒 Rear Window Wiper Blade Replacement

    Object Number: 429887 Size: SH

    Important: Do not to allow the wiper arm to fall back and strike the window.

  1. Lift the wiper arm off of the window.
  2. Push in the locking tab of the wiper blade clip and pull downward on the wiper blade.

    3. Object Number: 429911 Size: SH
  3. Remove the wiper blade pivot from the inside radius of the wiper arm.
  4. Bring the wiper arm out through the opening in the wiper blade.

Installation Procedure

    Object Number: 429911 Size: SH
  1. Insert the hook of the wiper arm through the opening in the wiper blade.
  2. Position the wiper blade in the inside radius of the wiper arm hook.

    3. Object Number: 429890 Size: SH
  3. Pull upward until the locking tab of the pivot engages the slot in the hook..
  4. Carefully lower the wiper arm and blade onto the window.