2024 Mercedes-Benz GLS-Class spy shots: Small update for big SUV

Mercedes-Benz is working on a mid-cycle update for the GLS-Class and a prototype has just been spotted.Prototypes for an updated version of the Maybach GLS-Class are also out and about, and engineers should also be testing prototypes for an updated version of the AMG GLS 63.The current-generation GLS-Class arrived on the scene in 2019 as a 2020…