Ford's Super Duty line of heavy-duty pickup trucks ... For example, the 2024 Ford Super Duty F-250 XLT comes with the 7.3-liter gas V8, while the F-450 XL Super Duty features the 6.7-liter ...

This means vehicles with these engines have ample torque down low which gives them great gas mileage as found ... Four Speed automatic for heavy-duty towing Ford 6R80 Six-speed automatic Ford ...