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April 12, 2001 Service bulletin

Subject regarding exchange program, bulletin number 010420003 implemented for the 2002 eight inch ring...

Chevrolet technical service bulletin 120401 for 2002 Chevrolet Trailblazer, 2002 GMC Envoy and 2002 Oldsmobile Bravada.

Bulletin number
120401
Component
Power train: axle assembly
Summary
Subject regarding exchange program, bulletin number 010420003 implemented for the 2002 eight inch ring gear axle. Tt

Owners of these vehicles have filed 446 complaints in the transmission category.

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