This informational bulletin provides information suspected tampering on vehicles modifications for...
Chevrolet technical service bulletin 08-06-04-006L for 2006-2011 Chevrolet Silverado 1500, 2006-2013 Chevrolet Silverado 2500 and 2007-2013 GMC Sierra 2500 and others.
- Bulletin number
- 08-06-04-006L
- Component
- Electrical system
- Summary
- This informational bulletin provides information suspected tampering on vehicles modifications for identifying non GM ECM calibrations.
Owners of these vehicles have filed 462 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2006-2011 200620072008200920102011
- Chevrolet Silverado 2500 2006-2013 20062007200820092010201120122013
- GMC Sierra 2500 2007-2013 2007200820092010201120122013
- Chevrolet Silverado 3500 2013 2013
- Chevrolet Express 2006-2013 20062007200820092010201120122013
- GMC Savana 2006-2013 20062007200820092010201120122013
- GMC Sierra Denali 2007-2013 2007200820092010201120122013
- Chevrolet C Series 2006-2009 2006200720082009
- GMC C Series 2006 2006
- GMC Topkick 2006-2010 20062007200820092010
- Chevrolet T-Series 2010 2010
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