UltraShift vs. Manual, the 18 speed review for 2019

Do you love rowing through 18 speeds of glory? Would you rather let the truck do the rowing so you can concentrate on the road while getting better fuel mileage? These are some of the biggest questions in the trucking industry right now. To shift, or not to shift....that is the question....and we answer it.

Видео UltraShift vs. Manual, the 18 speed review for 2019 канала Kenworth of Richfield