Equipment: other: owners/service/other manual
Chevrolet technical service bulletin PIP5480A for 2017 Chevrolet Silverado and 2017 GMC Sierra.
- Bulletin number
- PIP5480A
- Component
- Equipment: other: owners/service/other manual
- Summary
- This Preliminary Information communication provides information to the technician about an ECM calibration update to address ahesitation, bump, chuggle, jerk or a feeling of harshness between 25 and 45 MPH, light acceleration with the transmission in 3rdgear. This PI updated from engineering aware of concern to valid calibration covered in TSB 17-NA-171.
Vehicles covered
- Chevrolet Silverado 2017 2017
- GMC Sierra 2017 2017
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