FIAT 500L Cross (2018) is 1523 kg (3,358 lbs) lighter than GMC Sierra 3500HD (2019).
GMC Sierra 3500HD (2019) is 1731 mm (68.15 inch) longer, 265 mm (10.43 inch) wider, 330 mm (12.99 inch) higher and has 1426 liters (50.36 ft3) bigger cargo space than FIAT 500L Cross (2018).