2021 Freightliner Cascadia, Detroit, DD15, 400HP, Detroit AT Transmission, Sleeper, , , Stock # 1767013 2021 Freightliner Cascadia 126 Double Bunk Sleeper for Sale. Detroit DD15 with 400 Horsepower. Detroit DT12 Automated Transmission. Fridge & Power Inverter installed in cab. Fleet Maintained and Extended Warranty Available- $51,977 Price does not include state and local taxes; tags; registration or title fees; dealer-imposed fees, including document preparation, processing or servicing fees, or any optional equipment or upfitting work selected by buyer. Valid while supplies last. Images shown may not reflect actual vehicle.