Australian models are assembled at Kenworth's Bayswater facility in Victoria, Australia. Popular models include the T600, T604, T650, W925, T900, T904, T908, T950, T350,T400/ T401/404S/T404ST/404SAR, K124, K100E, K100G, K104G, K104B, (COE) and C500, C510, C540. With the T range being the Bonneted Models and the C for Heavy Haulage, Mine, Off road and Road Train use and the K range being the Cab over models. Several "Twin Steer" Models were produced through the end of the 20th Century. Most notably was the K100E Twin Steer.