GMC Sierra 2500HD (2019) is 805 mm (31.69 inch) longer, 181 mm (7.13 inch) wider, 480 mm (18.90 inch) higher and has 1057 liters (37.33 ft3) bigger cargo space than Mercedes E-Class (Estate) (2020).
Mercedes E-Class (Estate) (2020) is 840 kg (1,852 lbs) lighter than GMC Sierra 2500HD (2019).