Manufacturer Communications Detail
GMC / SIERRA 1500 / 2020
| Components - Details | |
|---|---|
| Service Bulletin Number: 20NA198 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 210000 TRAILER HITCHES |
| Vehicale/Equipment Name: GMC | Vehicale/Equipment Model: SIERRA 1500 |
| Vehicale/Equipment Year: 2020 | Date Added To File: Feb, 22 2021 |
| Summary: This technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load on the running lamp circuit.<br /> | |