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March 15, 2006 Service bulletin

Generation III V8 engine piston repairs. tt

Chevrolet technical service bulletin 3691B for 1999-2005 Chevrolet Silverado, 1999-2005 GMC Sierra and 2002 Cadillac Escalade and others.

Bulletin number
3691B
Component
Engine and engine cooling: engine
Summary
Generation iii v8 engine piston repairs. Tt

Owners of these vehicles have filed 578 complaints in the engine category.

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