What is the life expentancy of a 6.0 liter Vortec engine?

The life expectancy of a 6.0-liter Vortec engine can vary widely based on maintenance, driving conditions, and usage. Generally, with proper care, these engines can last between 200,000 to 300,000 miles. Regular oil changes, timely repairs, and avoiding harsh driving conditions can significantly extend their lifespan. Ultimately, individual experiences may differ based on specific circumstances.