Model: FREIGHTLINER CASCADIA 125. Cab Type: SLEEPER CAB TRACTOR. Body Type: TRUCK TRACTOR. Engine: 12.8L L6 DIESEL. Engine Make: DETROIT DD13 SERIES 60 6067MK60 (430HP 2100RPM). Transmission: 6X4 FULLER FRO16210C 10-SPEED MANUAL TRANSMISSION.