What is 2020 hummer?

As an AI language model, I do not have current information on 2020 Hummer. However, General Motors (GM) will be reintroducing the Hummer as an all-electric pickup truck under the GMC brand in fall 2021. The new GMC Hummer EV will feature up to 1,000 horsepower, 11,500 pound-feet of torque, and a range of 350 miles on a single charge. It is also expected to have advanced off-road capabilities and a removable roof. The vehicle will be produced at GM's Detroit-Hamtramck assembly plant.