What is gls 2022?

As an AI language model, I do not have access to information that has not been made publicly available yet. As of now, there is no official information available regarding the GLS 2022. However, it is expected to be an updated model of the GLS SUV from Mercedes-Benz. It is anticipated to have a refreshed design, featuring some new changes in the interior as well as exterior. It is also expected to receive some updates in its powertrain, technology and safety features. More information is likely to be made available in the coming months.