Diagnostic information on MN8, MT1 ses/MIL illuminated, DTC P0757, harsh shift, delayed 2-3 shift, 2-3...
Chevrolet technical service bulletin 08-07-30-015 for 2002-2007 Chevrolet Silverado 1500, 2002-2007 GMC Sierra and 2007 Chevrolet Suburban 1500 and others.
- Bulletin number
- 08-07-30-015
- Component
- Power train: automatic transmission
- Summary
- Diagnostic information on mn8, mt1 ses/mil illuminated, dtc p0757, harsh shift, delayed 2-3 shift, 2-3 shift flare, no third gear, slips in third gear or reverse.
Owners of these vehicles have filed 308 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 1500 2002-2007 200220032004200520062007
- GMC Sierra 2002-2007 200220032004200520062007
- Chevrolet Suburban 1500 2007 2007
- Chevrolet Express 2002-2008 2002200320042005200620072008
- GMC Savana 2002-2008 2002200320042005200620072008
- Chevrolet Suburban 2500 2002-2006 20022003200420052006
- Chevrolet Avalanche 2500 2002-2007 200220032004200520062007
- GMC Yukon XL 2500 2002-2007 200220032004200520062007
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