BMW 8 Series (G14) (2019) is 846 kg (1,865 lbs) lighter than GMC Sierra 3500HD (2020).
GMC Sierra 3500HD (2020) is 1139 mm (44.84 inch) longer, 174 mm (6.85 inch) wider, 691 mm (27.20 inch) higher and has 1620 liters (57.21 ft3) bigger cargo space than BMW 8 Series (G14) (2019).
