FIAT Panda (2020) is 1649 kg (3,635 lbs) lighter than GMC Sierra 3500HD (2016).
GMC Sierra 3500HD (2016) is 2047 mm (80.59 inch) longer, 392 mm (15.43 inch) wider, 400 mm (15.75 inch) higher and has 1766 liters (62.37 ft3) bigger cargo space than FIAT Panda (2020).
