According to this website http://gmauthority.com/blog/2019/05/chevrolet-bolt-euv-undercarriage-reveals-bolt-ev-roots/ it will have a rear beam suspension and no AWD (photo of test mule) and probably be based on Bolt's motor & battery. Of course, they might have more room to add a few battery modules to make it 67/64 KWh
I'm sure they will aim for >415km EPA...