6.6L LB7 repeat engine oil leak (left side) #2 main bearing cross bolt
Chevrolet technical service bulletin 01774 for 2001-2004 Chevrolet Silverado, 2001-2004 GMC Sierra and 2001, 2003-2004 Chevrolet Kodiak and others.
- Bulletin number
- 01774
- Component
- Engine and engine cooling: engine
- Summary
- 6.6l lb7 repeat engine oil leak (left side) #2 main bearing cross bolt. Mr
Owners of these vehicles have filed 292 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2001-2004 2001200220032004
- GMC Sierra 2001-2004 2001200220032004
- Chevrolet Kodiak 2001, 2003-2004 200120032004
- GMC Topkick 2003-2004 20032004
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