Shop used 2021 Freightliner Cascadia Trucks on MyLittleSalesman.com . Compare active listings with prices from $11,000 to $131,900. Sellers include Penske Used Trucks and Southport Truck Group. Filter by GVWR, number of axles, transmission, mileage, and more to find the 2021 Freightliner Cascadia Truck that fits your job.