What is the antifreeze capacity for a 2004 Monte Carlo 3.4?

The antifreeze capacity for a 2004 Chevrolet Monte Carlo with a 3.4L engine is approximately 12 quarts (or about 3 gallons) when including the entire cooling system. It's important to check the owner's manual for specific information or any variations based on the specific configuration of the vehicle. Always ensure to use the recommended coolant type for optimal performance.