Chevrolet TSB #GCUS-3-889
2017 Chevrolet Silverado 3500
Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION
- Summary
- 17108 - Service Update. Certain vehicles may have a fracture in the parking lever support window which, if overloaded, may result in a further fracture of the transmission case. This may cause the park system to be inoperative. Dealers will inspect transmission case for mold number and Julian date and replace suspect transmission.