Kenworth is offering Eaton's 10-speed UltraShift Plus VAS transmission on selected medium-duty trucks for the first time, including the T370, T440 and T470 equipped with the 8.9-liter Paccar PX-9 ...
Using the Urge to Move feature, the UltraShift Plus and Detroit DD16 diesel repeatedly started this 125,000-pound rig on a 15% upgrade, though it stalled on the first try. The demo driver said, “This ...