Cummins ISC 6 Cylinder 8.3 L Diesel 225 hp Engine, US EPA Label, Air Conditioner, Cruise Control, Eaton Fuller FS5406 6-Speed Manual Transmission, 9000 lb Front Axle, 19000 lb Rears, Meritor RS19-144 Drive Axles, 3.90:1 Axle Ratio, 26000 lb GVWR, 34 in Flat Top Sleeper Cab, 11R22.5 Front Tires, 11R22.5 Rear Tires, Airliner Air Ride Suspension, 252 in Wheelbase, 1 Vehicle Capacity, Chain Tie Downs

Cat 3406 6 Cylinder 14.6 L Diesel Engine, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, 12000 lb Front Axle, 38000 lb Rears, 50000.0 lb GVWR, Air Ride Cab, 63 in Flat Top Sleeper Cab, Aluminum Wheels, 275/70R22.5 Front Tires, 255/70R19.5 Rear Tires, Low Air Leaf Air Ride Suspension, 269 in Wheelbase, PTO, Hydraulic Lift, Chain Tie Downs