Manufacturer Communications Detail
GMC / SIERRA DENALI / 2018
| Components - Details | |
|---|---|
| Service Bulletin Number: 18NA001 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 121000 EXTERIOR LIGHTING:HEADLIGHTS |
| Vehicale/Equipment Name: GMC | Vehicale/Equipment Model: SIERRA DENALI |
| Vehicale/Equipment Year: 2018 | Date Added To File: May, 21 2018 |
| Summary: This informational bulletin explains normal operation of hid bulbs when driving over road irregularities.<br /> | |