Power train: automatic transmission
Chevrolet technical service bulletin PIP5113A for 2012 Chevrolet Silverado 2500, 2012 GMC Sierra 2500 and 2012 GMC Sierra Denali.
- Bulletin number
- PIP5113A
- Component
- Power train: automatic transmission
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that during the first few launches after a key cycle, they experience a delayed 1-2 upshift. Technician can update the Transmission Control Module with the latest calibration is available through TIS2Web.
Owners of these vehicles have filed 9 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 2500 2012 2012
- GMC Sierra 2500 2012 2012
- GMC Sierra Denali 2012 2012
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