BMW 5 Series Gran Turismo (2017) is 1048 kg (2,310 lbs) lighter than GMC Sierra 2500HD (2016).
GMC Sierra 2500HD (2016) is 695 mm (27.36 inch) longer, 134 mm (5.28 inch) wider, 417 mm (16.42 inch) higher and has 1218 liters (43.01 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2017).