Machine description: Cat C7 6 Cylinder 7.2 L Diesel 275 hp Engine, Engine Brake, Eaton Fuller RTB709B 9-Speed Manual Transmission, 5443 kg Front Axle, 17236 kg Rears, Spicer Drive Axles, 4.11:1 Axle Ratio, 22680 kg GVWR, ... more info about the 2005 Kenworth T300.