Sierra 1500 4WD V8-4.8L (2007)
Warranty Information
For vehicles with Exhaust Pinging/Popping/Snapping Noise, NO repairs are necessary as it is a normal condition.
For vehicles repaired for a muffler buzz, use the labor operation.
Disclaimer
Warranty Information
For vehicles with Exhaust Pinging/Popping/Snapping Noise, NO repairs are necessary as it is a normal condition.
For vehicles repaired for a muffler buzz, use the labor operation.
Disclaimer