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April 20, 2005 Service bulletin

Heated seat operation clarification

Chevrolet technical service bulletin 3351 for 2002-2005 Chevrolet Trailblazer, 2002-2005 GMC Envoy and 2002-2004 Oldsmobile Bravada and others.

Bulletin number
3351
Component
Seats: front assembly: seat heater/cooler
Summary
Heated seat operation clarification. Tt

Owners of these vehicles have filed 79 complaints in the seats category.

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