Information on longer main bearing cap bolts required for certain 2001-2006 LB7, lly, lbz duramax diesel...
Chevrolet technical service bulletin 060601003 for 2001-2004 Chevrolet Silverado, 2001-2004 GMC Sierra and 2006 Chevrolet Express and others.
- Bulletin number
- 060601003
- Component
- Engine and engine cooling: engine
- Summary
- Information on longer main bearing cap bolts required for certain 2001-2006 lb7, lly, lbz duramax diesel engines. Tt
Owners of these vehicles have filed 296 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2001-2004 2001200220032004
- GMC Sierra 2001-2004 2001200220032004
- Chevrolet Express 2006 2006
- GMC Savana 2006 2006
- Chevrolet Kodiak 2003-2004 20032004
- GMC Topkick 2003-2004 20032004
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