BMW 5 Series Gran Turismo (2015) is 621 kg (1,369 lbs) lighter than GMC Sierra 2500HD (2019).
GMC Sierra 2500HD (2019) is 694 mm (27.32 inch) longer, 135 mm (5.31 inch) wider, 417 mm (16.42 inch) higher and has 1227 liters (43.33 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2015).