GMC Sierra 2500HD (2020) is 1197 mm (47.13 inch) longer, 168 mm (6.61 inch) wider, 294 mm (11.57 inch) higher and has 1198 liters (42.31 ft3) bigger cargo space than Toyota Kluger (2018).
Toyota Kluger (2018) is 955 kg (2,105 lbs) lighter than GMC Sierra 2500HD (2020).