BMW 5 Series Gran Turismo (2019) is 845 kg (1,863 lbs) lighter than GMC Sierra 2500HD (2018).
GMC Sierra 2500HD (2018) is 757 mm (29.80 inch) longer, 168 mm (6.61 inch) wider, 498 mm (19.61 inch) higher and has 1188 liters (41.95 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2019).