Machine description: Cat C7 6 Cylinder Diesel Engine, 7102 Engine hrs, Exhaust Brake, Allison 3000 Automatic Transmission, 8165 kg Front Axle, 10433 kg Rears, 6.14:1 Axle Ratio, 18598 kg GVWR, 385/65R22.5 Front Tires, 11R... more info about the 2004 Peterbilt 330.