2027 Mercedes-AMG GLS 63 spied with second round of updates

Mercedes-Benz GLS-Class range expected to be updated for 2027 model year A GLS 63 prototype is out testing with light camouflage gear only Plug-in hybrid powertrain is possible for GLS 63 Mercedes-Benz is working on an update for the GLS-Class, and the latest prototype to be spotted is for the fiery AMG GLS 63 model. Earlier shots show prototypes…