BMW 5 Series Gran Turismo (2015) is 584 kg (1,287 lbs) lighter than GMC Sierra 3500HD (2017).
GMC Sierra 3500HD (2017) is 693 mm (27.28 inch) longer, 135 mm (5.31 inch) wider, 418 mm (16.46 inch) higher and has 1491 liters (52.65 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2015).