GMC Sierra 3500HD (2018) is 1321 mm (52.01 inch) longer, 175 mm (6.89 inch) wider, 685 mm (26.97 inch) higher and has 1806 liters (63.78 ft3) bigger cargo space than Toyota GR Supra (2019).
Toyota GR Supra (2019) is 1086 kg (2,394 lbs) lighter than GMC Sierra 3500HD (2018).
