This service message is in regards to excessive vibration / surging of the 6600 duramax engine
Chevrolet technical service bulletin 020201 for 2001 Chevrolet Silverado, 2001 GMC Sierra and 2001 GMC Silverado and others.
- Bulletin number
- 020201
- Component
- Engine and engine cooling: engine: gasoline
- Summary
- This service message is in regards to excessive vibration / surging of the 6600 duramax engine. Tt
Owners of these vehicles have filed 123 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2001 2001
- GMC Sierra 2001 2001
- GMC Silverado 2001 2001
- Chevrolet Sierra 2001 2001
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