A modern GMC Hummer EV relies on the nostalgia that’s associated with the Hummer name and further lures people in with impressive specs like a tri-motor powertrain capable of up to 1,000 horsepower, ...
As before, the most crucial MSA upgrade is to the Hummer's wheezing stock diesel or small block gasoline powertrain. Those pitiful V-8s are replaced by a 2006-2007.5 model-year 6.6-liter Duramax ...