The Wingmaster Freightliner Urea Cover is a practical and reliable solution for your Freightliner Business Class M2 truck. With a capacity of 6 gallons, this stainless steel cover ensures the safe storage and transportation of urea. Designed specifically for the 2011 model, this cover is sold individually and guarantees a secure fit. Its durable construction and convenient size make it an essential accessory for any truck owner in need of a reliable urea storage solution.