The Wingmaster Freightliner Battery Box/Fuel Tank Cover is a practical and durable solution for your Freightliner Cascadia Day Cab. Made of stainless steel, this 34" cover fits the 2011 model and is sold individually. This versatile product serves as both a battery box and fuel tank cover, providing convenience and functionality in one. Upgrade your truck with this reliable and long-lasting accessory that offers a sleek and polished look while protecting your battery and fuel tank.