BMW 8 Series (G15) (2019) is 780 kg (1,720 lbs) lighter than GMC Sierra 2500HD (2018).
GMC Sierra 2500HD (2018) is 857 mm (33.74 inch) longer, 133 mm (5.24 inch) wider, 635 mm (25.00 inch) higher and has 1298 liters (45.84 ft3) bigger cargo space than BMW 8 Series (G15) (2019).
