BMW X6 (2014) is 375 kg (827 lbs) lighter than GMC Sierra 3500HD (2018).
GMC Sierra 3500HD (2018) is 790 mm (31.10 inch) longer, 46 mm (1.81 inch) wider, 288 mm (11.34 inch) higher and has 1411 liters (49.83 ft3) bigger cargo space than BMW X6 (2014).
