- May 22: GM Duramax Diesel Lawsuit Awaiting Appeals Court Decision news | 6 days ago
- May 17: GM Fuel Pump Lawsuit Affects Chevy Equinox, GMC Terrain news | 11 days ago
- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 21 days ago
- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 79 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 85 days ago
GMC TSB #PIE0685
2021 GMC Sierra 1500
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil leaking from the lower oil pan seal area.
Click a tab for more information.