May 20, 2020. This was the day GM was supposed to reveal the exciting new 2022 Hummer electric pickup truck. But, courtesy of the pandemic, the launch is inevitably delayed. However, GM decided to tease enthusiasts and reveal a key detail that just made the Hummer a lot more desirable. The automaker released a short video clip that shows the Hummer electric pickup truck with the roof panels removed. Well, didnt see that one coming, did you?