| Components - Details | |
|---|---|
| Service Bulletin Number: 20NA139 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 110000 ELECTRICAL SYSTEM |
| Vehicale/Equipment Name: GMC | Vehicale/Equipment Model: YUKON |
| Vehicale/Equipment Year: 2018 | Date Added To File: Aug, 10 2020 |
| Summary: This technical bulletin provides a procedure to check and tighten the b+ at the starter for proper torque.<br /> | |
