The Bolt is not the only Chevy to not have a 2018 order guide. The Tahoe and Suburban don't either.
Typically GM posts the new order guides about 2 to 3 months before production start. I figure we will see the 2018 order guide for the Bolt EV within the next 6 weeks.
For new features I'm also guessing that a Chevy version of Cadillac's supercruise will become an option.
