2008 Ford f350 gas mileage Source Source Source Source Source Source Source Source Source Source Read Also: 2008 Ford f350 diesel gas mileage 2008 Ford f350 v10 gas mileage 2008 Ford f350 fuel mileage 2008 Ford f350 mileage and performance chip 2008 Ford f350 diesel mileage 2008 Ford f350 diesel fuel mileage