The Freightliner M2 55 Gallon 18 Inch By 18 - 1/2 Inch By 38 Inch Square Fuel Tank is a high-quality aluminum tank that offers practicality and durability. With a capacity of 55 gallons, it provides ample fuel storage for long journeys. The square shape and rear fill design make it easy to install and use. This fuel tank is available in both driver side and passenger side options, ensuring compatibility with most Freightliner M2 models. Trust this reliable and efficient fuel tank to meet your transportation needs.