GMC Sierra 2500HD (2016) is 724 mm (28.50 inch) longer, 150 mm (5.91 inch) wider, 506 mm (19.92 inch) higher and has 1353 liters (47.78 ft3) bigger cargo space than Toyota Mirai (2021).
Toyota Mirai (2021) is 1115 kg (2,458 lbs) lighter than GMC Sierra 2500HD (2016).
