March 1: GM Engine Failure Class Action Lawsuit Begins news | 1 days ago
February 28: GM Lifter Lawsuit Update: Motion to Sever Denied news | 2 days ago
February 21: GM Brake Booster Vacuum Pump Failures Cause Lawsuit news | 9 days ago
February 21: Recall: GM Rear Wheels Lockup While Driving recalls | 9 days ago
January 19: GM Engine Failure Recall Investigation Opened investigations | 42 days ago
Chevrolet TSB #18NA006
2018 Chevrolet Silverado 2500
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM
- Summary
- The technical bulletin provides a procedure for inspecting and performing a cooling system purge if the cooling system has been found low on coolant.
Click a tab for more information.




