FIAT Panda (2018) is 1664 kg (3,668 lbs) lighter than GMC Sierra 3500HD (2017).
GMC Sierra 3500HD (2017) is 2046 mm (80.55 inch) longer, 392 mm (15.43 inch) wider, 426 mm (16.77 inch) higher and has 1766 liters (62.37 ft3) bigger cargo space than FIAT Panda (2018).