Per :

Yup,we need truck control

I give it five years:
http://www.cnbc.com/2016/10/25/drive...ing-truck.html

And Ford is shooting for five years to put driverless cars (no steering
wheel, no pedals...) on the road:
http://www.cnbc.com/2016/10/25/drive...ing-truck.html
--
Pete Cresswell