BMW X6 (2018) is 883 kg (1,947 lbs) lighter than GMC Sierra 2500HD (2016).
GMC Sierra 2500HD (2016) is 776 mm (30.55 inch) longer, 46 mm (1.81 inch) wider, 274 mm (10.79 inch) higher and has 1138 liters (40.19 ft3) bigger cargo space than BMW X6 (2018).
