BMW X6 (2016) is 519 kg (1,144 lbs) lighter than GMC Sierra 3500HD (2014).
GMC Sierra 3500HD (2014) is 920 mm (36.22 inch) longer, 43 mm (1.69 inch) wider, 277 mm (10.91 inch) higher and has 1411 liters (49.83 ft3) bigger cargo space than BMW X6 (2016).
