BMW 5 Series Gran Turismo (2018) is 1070 kg (2,359 lbs) lighter than GMC Sierra 2500HD (2020).
GMC Sierra 2500HD (2020) is 1039 mm (40.91 inch) longer, 211 mm (8.31 inch) wider, 556 mm (21.89 inch) higher and has 1197 liters (42.27 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2018).