00-01 4L80-E automatic transmission may experience a harsh tcc apply and/or diagnostic trouble code P1870...
Chevrolet technical service bulletin 3047 for 2000-2001 Chevrolet Silverado, 2000-2001 Chevrolet Suburban and 2000-2001 GMC Sierra and others.
- Bulletin number
- 3047
- Component
- Power train: automatic transmission
- Summary
- 00-01 4l80-e automatic transmission may experience a harsh tcc apply and/or diagnostic trouble code p1870 or p074. Tc
Owners of these vehicles have filed 273 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 2000-2001 20002001
- Chevrolet Suburban 2000-2001 20002001
- GMC Sierra 2000-2001 20002001
- GMC Yukon XL 2000-2001 20002001
- Chevrolet Express 2000-2001 20002001
- GMC Savana 2000-2001 20002001
- GMC Yukon XL Denali 2001 2001
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