The Mercedes-Benz GLS-Class full-size SUV has received a round of updates for 2024, including the versions developed by the AMG and Maybach sub-brands. The current generation GLS-Class arrived on the scene in 2019 as a 2020 model, with the AMG GLS 63 and Maybach GLS 600 arriving a year later. The updated GLS-Class, revealed on Monday ahead of a…