Chevrolet TSB #PIP5573B
2018 Chevrolet Tahoe
Affected Component: POWER TRAIN
- This Preliminary information communicates to the dealer technician that the torque converters for the 10L80 and 10L90 10 speed transmission are on restriction through the Product Quality Center. Dealers are advised to contact the Product Quality Center if diagnostics has lead to replacement of the transmission torque converter.