Opinion: The 2022 GMC Hummer EV does not tread lightly, but it’s an agent of change

2022 GMC Hummer EVThe 2022 GMC Hummer EV is by no means an efficiency exemplar. In recent weeks, EPA certification documents were made available for the Hummer EV, and they put exact numbers on what we already knew would be this big electric truck’s Super Size dimensions, capacities, and consumption. That brought on another round of very critical assessments…