Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 134 (WIPER SYSTEM & WASHER SYSTEM)REPAIR INSTRUCTIONSWINDSHIELD WIPER MOTOR REPLACEMENTINSTALLATION PROCEDURE

2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Installation Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Installation Procedure

WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Wiper Motor Assembly

Courtesy of GENERAL MOTORS CORP.

Install the wiper motor module support bracket (4) to the wiper motor (3). Refer to Wiper Motor Module Support Bracket Replacement .
Position the wiper motor (3) to the wiper drive system module (2).
Position the spacer (1) to the wiper drive system module (2).

NOTE: Refer to Fastener Notice .

Install the 2 wiper motor bolts.
Tighten: Tighten the bolts to 4.5 N.m (40 lb in).

Fig 2: Identifying Wiper Transmission And Wiper Motor Crank Arm

Courtesy of GENERAL MOTORS CORP.

Install the wiper transmission links onto the wiper motor crank arm with the J 39529 . See Special Tools .

Fig 3: View Of Wiper Drive System Module

Courtesy of GENERAL MOTORS CORP.

Install the wiper drive system module. Refer to Windshield Wiper System Module Replacement .
Install the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement .
Install the wiper arms. Refer to Windshield Wiper Arm Replacement .
Inspect the washers for proper operation.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.