I posted this in another thread about self-driving Bolts, it's a really good podcast on LOTS of GM Bolt AV stuff, and the implications for ride sharing, how Bolt AV fit in with GM truck sales (and a whole lot more):
http://gm-volt.com/forum/showthread.php?306657-GM-fully-self-driving-Bolts-in-U.S.-cities-in-2019&p=4348793#post4348793
http://gm-volt.com/forum/showthread.php?306657-GM-fully-self-driving-Bolts-in-U.S.-cities-in-2019&p=4348793#post4348793