GMC Sierra 2500HD (2018) is 1131 mm (44.53 inch) longer, 191 mm (7.52 inch) wider, 291 mm (11.46 inch) higher and has 1138 liters (40.19 ft3) bigger cargo space than Toyota RAV4 (2018).
Toyota RAV4 (2018) is 1068 kg (2,355 lbs) lighter than GMC Sierra 2500HD (2018).