April 5: GM Brake Master Cylinder Failure Lawsuit Names 5 Models news | 3 days ago
March 24: GM Recalls Chevy and GMC Trucks With Dual Fuel Tanks recalls | 15 days ago
March 1: GM Engine Failure Class Action Lawsuit Begins news | 38 days ago
February 28: GM Lifter Lawsuit Update: Motion to Sever Denied news | 39 days ago
February 21: GM Brake Booster Vacuum Pump Failures Cause Lawsuit news | 46 days ago
GMC TSB #PI0754F
2012 GMC Sierra 2500
TSB Document:
Affected Component: UNKNOWN OR OTHER
- Summary
- This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
Click a tab for more information.




