Opel Norway has confirmed that the first Ampera-e custom cars here in Norway will get delivered around June-July next year.To put the article in context...
I don't see any evidence that GM is making a few hundred Bolt EVs now and will then stop or slow down production until spring or anything like that. I think they are just setting expectations around the fact that the factory will be busy filling orders from initial rollout states and it will be awhile before they are able to fill orders from all nationwide dealers reasonably along with Europe, Canada, and South Korea.
.... but they are probably already "outsold" on everything they can deliver/are allocated out 2017... (The dealers are taking some kind of pre-orders)
It will be shown in Oslo next week.