GM is developing a new generation for the all-electric Chevy Bolt EV. Now, it looks as though an early next-gen Bolt EV prototype has been spotted in the wild.

However, Chevy did make some significant changes during the model run. The Bolt EV upgraded from a 60 kWh to a larger 66 kWh battery pack for the 2020 model year, adding 21 miles in EPA range ...