The Hummer H2 got rid of the military underpinnings in ... It's well known that EV powertrains and battery systems don't always perform the best in cold weather. The 300 miles of estimated range ...

AM General, which previously built the Hummer H2, sold its factory in South Bend ... About 2 million plug-in hybrid and battery-powered vehicles were on the roads worldwide in 2016, a 60-percent ...