Kenworth has been a legendary name in trucking for over 80 years. Starting on the West Coast, Kenworth, in 1930 was the first to offer diesel engines as standard. In 1994 they came out with the T300. This conventional styled truck used a Cummins engine and, despite its size, can haul 30,000 lbs. in gross weight. In coming years we will all realise that these T300 chassis and cabs will long outlast the bodies theyre pulling.