21-NA-149
Service Bulletin Details
Public Details for: 21-NA-149
This technical bulletin provides repair information to correct a customer concern of engine wire harness chafing.
Models from 2022
Models from 2021
Models from 2020
2020 CHEVROLET SILVERADO 1500 |
2020 GMC SIERRA 1500 |
Models from 2019
2019 CHEVROLET SILVERADO 1500 |
2019 GMC SIERRA 1500 |