August 26: GM Hard Brake Pedals Investigated in 1,164,820 Vehicles investigations | 74 days ago
August 24: GM Engine Failure Investigation Includes Nearly 1 Million Vehicles investigations | 76 days ago
GMC TSB #130090001
2011 GMC Sierra 1500
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- Information for Engine Oils Used in 2014 Model Year Vehicles
Click a tab for more information.

