Windshield Wiper Arm Replacement

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Windshield Wiper Arm Nut CAUTION: Refer to Fastener Caution . Tighten 32 N.m (24 lb ft)
2	Windshield Wiper Arm Procedure Grasp the outer end of the wiper arm and gently rock the arm back and forth, while holding the wiper arm blade off the windshield. Remove the windshield wiper arm from the pivot shaft. Clean the wiper motor pivot shaft knurls with a soft wire brush before installing a new wiper arm. Position the wiper arm on the wiper motor pivot shaft. Align the windshield wiper arm. Windshield Wiper Arm Adjustment

Callout

Component Name

Windshield Wiper Arm Nut

CAUTION:

Refer to Fastener Caution .

Tighten
32 N.m (24 lb ft)

Windshield Wiper Arm

Procedure

Grasp the outer end of the wiper arm and gently rock the arm back and forth, while holding the wiper arm blade off the windshield.
Remove the windshield wiper arm from the pivot shaft.
Clean the wiper motor pivot shaft knurls with a soft wire brush before installing a new wiper arm.
Position the wiper arm on the wiper motor pivot shaft.
Align the windshield wiper arm. Windshield Wiper Arm Adjustment