Alcoa Wheel and Transportation Products announces a new Medium Duty wheel designed for the Sprinter 3500 chassis. This new M-Series™ forged aluminum wheel is both lightweight and durable. Designed to improve styling options to RV, shuttle, van and work truck upfitters, the wheel option provides aluminum's corrosion resistance, lighter weight and improved heat management for extended brake and tire life. In addition, aluminum wheels enhance the resale value of used vehicles at trade-in.