Power train
Chevrolet technical service bulletin PIP5504E for 2017-2018, 2020 Chevrolet Silverado 1500, 2016-2020 Chevrolet Tahoe and 2020 GMC Sierra 1500 and others.
- Bulletin number
- PIP5504E
- Component
- Power train
- Summary
- This Preliminary Information communication provides information and definitions to the technician about vehicles that have fishbite, chuggle, misfire, AFM disturbances or torque converter shudder/vibration concerns. Technician are advised to use PICO software to determine root cause of the concern. If torque converter shudder is confirmed technicians are referred to Torque Converter Diagnosis in SI.
Owners of these vehicles have filed 1,195 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 1500 2017-2018, 2020 201720182020
- Chevrolet Tahoe 2016-2020 20162017201820192020
- GMC Sierra 1500 2020 2020
- Chevrolet Suburban 2016-2020 20162017201820192020
- Chevrolet Silverado 2500 2016-2020 20162017201820192020
- GMC Yukon XL 2020 2020
- GMC Sierra 2500 2016-2020 20162017201820192020
- GMC Yukon Denali 2016-2019 2016201720182019
- Chevrolet Express 2016-2020 20162017201820192020
- GMC Savana 2016-2020 20162017201820192020
- GMC Sierra Denali 2016-2019 2016201720182019
- Chevrolet Silverado 4500 2019 2019
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