| Components - Details | |
|---|---|
| Service Bulletin Number: 221001 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 120000 EXTERIOR LIGHTING |
| Vehicale/Equipment Name: GMC | Vehicale/Equipment Model: SIERRA |
| Vehicale/Equipment Year: 2002 | Date Added To File: Mar, 01 2002 |
| Summary: Some customers may comment that they have intermittent operation of the rear taillights, backup lights and/or trailer harness. *tt<br /> | |
