Manufacturer Communications Detail
GMC / SIERRA 2500 / 2021
| Components - Details | |
|---|---|
| Service Bulletin Number: 20NA203 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM |
| Vehicale/Equipment Name: GMC | Vehicale/Equipment Model: SIERRA 2500 |
| Vehicale/Equipment Year: 2021 | Date Added To File: Mar, 01 2021 |
| Summary: This informational bulletin explains how the regen works for the def system and how it works at different levels.<br /> | |