Home Current News GM will make its upcoming Hummer EV ‘supertruck’ at a Detroit plant...NewsCurrent NewsGM will make its upcoming Hummer EV ‘supertruck’ at a Detroit plant completely reconfigured in a $2.2 billion renovation to only make EVsOctober 20, 202065FacebookTwitterPinterestWhatsApp GM invested $2.2 billion into Project Zero, the most the automaker has ever invested in a production plant, according to the automaker.Source: yahoo.com/news