GMC Sierra 3500HD (2020) is 1197 mm (47.13 inch) longer, 166 mm (6.54 inch) wider, 300 mm (11.81 inch) higher and has 1441 liters (50.89 ft3) bigger cargo space than Toyota Kluger (2021).
Toyota Kluger (2021) is 955 kg (2,105 lbs) lighter than GMC Sierra 3500HD (2020).