2008 GMC C6 MPG
Official EPA fuel economy ratings (MPG) for the 2008 GMC C6. Includes city MPG, highway MPG, and combined fuel economy from EPA FuelEconomy.gov.
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MPG Data Not Available
Fuel economy ratings for the 2008 GMC C6 are not currently available in the EPA FuelEconomy.gov database. This may occur for electric vehicles, older models, or vehicles not sold in the US market. Check back later or visit fueleconomy.gov for more information.
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Frequently Asked Questions
What is the MPG of the 2008 GMC C6?
The 2008 GMC C6 fuel economy ratings are available above, sourced from the EPA FuelEconomy.gov database. MPG ratings include city, highway, and combined fuel economy measurements.
How is MPG calculated?
MPG (Miles Per Gallon) is calculated by the EPA using standardized testing procedures. City MPG simulates urban driving with frequent stops, highway MPG tests steady-speed cruising, and combined MPG is a weighted average (55% city, 45% highway).
Are 2008 GMC C6 MPG ratings accurate?
Yes! All fuel economy ratings come from the Environmental Protection Agency's official FuelEconomy.gov database, using EPA-certified testing procedures. Actual MPG may vary based on driving conditions, habits, and vehicle condition.