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Body - Windshield Area Wind Noise

Bulletin No.: 04-08-48-003

Date: June 14, 2004

TECHNICAL

Subject:
Windrush Around Windshield (Install New Windshield Reveal Moldings)

Models:
2002-2004 Cadillac Escalade
1999-2004 Chevrolet Silverado
2000-2004 Chevrolet Suburban, Tahoe
2002-2004 Chevrolet Avalanche
1999-2004 GMC Sierra
2000-2004 GMC Yukon, Yukon XL
with Hood Air Deflector





Built Prior to the Build Dates shown.

Condition

Some customers may comment on noise coming from the windshield and door area.

Cause

This condition may be caused by the installation of a hood air deflector. The deflector may change the path of the air across the vehicle, causing the left side and right side windshield reveal molding to make noise.

Correction

Replace the left and right side windshield reveal molding. Refer to the Windshield Side Reveal Molding Replacement procedure in SI.





Parts Information

Parts are currently available from GMSPO.

Warranty Information





For vehicles repaired under warranty, use the table.





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