May 13: Do Not Drive Warning For Cadillac, Chevrolet and GMC Models recalls | 21 days ago
May 10: GM Argues Vacuum Pump Failure Lawsuit is Itself a Failure news | 24 days ago
April 5: GM Brake Master Cylinder Failure Lawsuit Names 5 Models news | 59 days ago
March 24: GM Recalls Chevy and GMC Trucks With Dual Fuel Tanks recalls | 71 days ago
GMC TSB #120601008A
2013 GMC Sierra 2500
TSB Document:
Affected Component: UNKNOWN OR OTHER
- Summary
- Unnecessary Flushing Services, Additive Recommendations and Proper Utilization of GM Goodwrench Maintenance Schedule to Enhance Customer Service Experience
Click a tab for more information.



