2003 Ford f250 super duty gas mileage Source Source Source Source Source Source Source Source Source Source Read Also: 2003 Ford f250 super duty fuel mileage 2003 Ford super duty gas mileage 2003 Ford f250 7.3 gas mileage 2003 Ford f250 gas mileage 2003 Ford f250 4x4 mpg 2003 Ford f250 4x4 supercab super duty mpg