- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 2 days ago
- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 60 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 66 days ago
GMC TSB #17NA051
2018 GMC Sierra 1500
TSB Document:
Affected Component: ENGINE (PWS)
- Summary
- This informational bulletin provides information on High Oil Pressure during Initial Start of Vehicle is considered a normal characteristic and no repairs should be completed for this condition.
Click a tab for more information.