Machine description: Cat 3126 6 Cylinder 7.2 L Diesel Engine, 2002 US EPA Label, Eaton Fuller FS6406A 6-Speed Manual Transmission, 5443 kg Front Axle, 9526 kg Rears, Dana 21060S Drive Axles, 3.90:1 Axle Ratio, 14969 kg GV... more info about the 2003 Peterbilt 330.