BMW 5 Series (2014) is 914 kg (2,015 lbs) lighter than GMC Sierra 3500HD (2017).
GMC Sierra 3500HD (2017) is 700 mm (27.56 inch) longer, 135 mm (5.31 inch) wider, 417 mm (16.42 inch) higher and has 1552 liters (54.81 ft3) bigger cargo space than BMW 5 Series (2014).
