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May 1, 2003 Service bulletin

Headlamp low beam bulb socket now available for service use

Chevrolet technical service bulletin 030842004 for 2002-2003 Chevrolet Trailblazer, 2002-2003 GMC Envoy and 2002-2003 Oldsmobile Bravada.

Bulletin number
030842004
Component
Exterior lighting: headlights: high/low beam dimmer switch
Summary
Headlamp low beam bulb socket now available for service use. Tt

Owners of these vehicles have filed 286 complaints in the lights category.

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