GMC Yukon (2015) is 89 mm (3.50 inch) wider, 67 mm (2.64 inch) higher and has 1276 liters (45.06 ft3) bigger cargo space than Mercedes GLS-Class (2021).
Mercedes GLS-Class (2021) is 156 mm (6.14 inch) longer and 38 kg (84 lbs) lighter than GMC Yukon (2015).