Manufacturer Communications Detail
GMC / SIERRA 1500 / 2021
| Components - Details | |
|---|---|
| Service Bulletin Number: 20NA221 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. |
| Vehicale/Equipment Name: GMC | Vehicale/Equipment Model: SIERRA 1500 |
| Vehicale/Equipment Year: 2021 | Date Added To File: Feb, 22 2021 |
| Summary: This technical bulletin provides repair information to correct a customer concern of unable to access apps and remote personalization features in the radio.<br /> | |