2003 Ford f250 7.3 gas mileage review Source Source Source Source Source Source Source Source Source Source Read Also: 2003 Ford f250 v10 gas mileage 2003 Ford f250 7.3 gas mileage 2003 Ford f250 lariat mpg 2003 Ford f250 gas mileage 2003 Ford f250 4x4 mpg 2003 Ford f250 super duty gas mileage