GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 GMC Sierra Denali 🢒 Body 🢒 Wipers/Washer Systems 🢒 Windshield Wiper Arm Replacement

Removal Procedure

    Object Number: 348542 Size: SH
  1. Mark the position of the wiper blade on the windshield with a suitable marker or a piece of masking tape.
  2. Disconnect the washer hose.
  3. Remove the cover from the nut on the wiper arm.
  4. Remove the nut from the wiper arm.

    5. Important: Use a battery terminal puller to remove the wiper arm from the drive shaft.

  5. Remove the wiper arm from the drive shaft.
  6. Clean the knurls of the drive shaft with a wire brush.

Installation Procedure

    Object Number: 348542 Size: SH
  1. Position the wiper arm so that the wiper blade aligns with the mark made on the windshield before removal.
  2. Install the wiper arm onto the drive shaft.

    3. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the nut on the drive shaft.

    4. Tighten
    Tighten the nut to 30 N·m (22 lb ft).

  4. Install the cover on the nut.
  5. Connect the washer hose.
  6. Clean the locating mark or masking tape from the windshield.
  7. Operate the wipers and inspect for proper operation.