Manufacturer Communications Detail
GMC / SIERRA 1500 / 2013
| Components - Details | |
|---|---|
| Service Bulletin Number: PI1154 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 103000 POWER TRAIN:AUTOMATIC TRANSMISSION |
| Vehicale/Equipment Name: GMC | Vehicale/Equipment Model: SIERRA 1500 |
| Vehicale/Equipment Year: 2013 | Date Added To File: Apr, 28 2021 |
| Summary: Delayed 1-2 upshift while driving at or below 15 percent throttle condition/concern some customers may comment that during the first few launches after a key cycle, they experience a delayed 1-2 upshift. if the vehicle has no diagnosti<br /> | |