BMW 5 Series Touring (2018) is 703 kg (1,550 lbs) lighter than GMC Sierra 2500HD (2017).
GMC Sierra 2500HD (2017) is 694 mm (27.32 inch) longer, 140 mm (5.51 inch) wider, 411 mm (16.18 inch) higher and has 1148 liters (40.54 ft3) bigger cargo space than BMW 5 Series Touring (2018).