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January 1, 2004 Service bulletin

Replacement goodwrench engines - parts which must be swapped from original engine

Chevrolet technical service bulletin 3076 for 2003-2004 Chevrolet Trailblazer, 2002-2005 GMC Envoy and 2002-2004 Oldsmobile Bravada and others.

Bulletin number
3076
Component
Engine and engine cooling: engine
Summary
Replacement goodwrench engines - parts which must be swapped from original engine. Tt

Owners of these vehicles have filed 411 complaints in the engine category.

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