General Motors revived the Hummer brand for the GMC Hummer EV SUT, their new flagship electric vehicle. It was a curious decision. Hummer, under GM stewardship, produced garish military cosplay SUVs most remembered for their — even by comparatively carefree 2000s standards — wasteful fuel consumption. It was about as far from electric cars as one can get. And Hummer is not a natural fit for GMC — a luxury brand that builds the sleek Yukon and Sierra Denalis