FIAT Panda (2020) is 1913 kg (4,217 lbs) lighter than GMC Sierra 2500HD (2016).
GMC Sierra 2500HD (2016) is 2046 mm (80.55 inch) longer, 392 mm (15.43 inch) wider, 425 mm (16.73 inch) higher and has 1493 liters (52.72 ft3) bigger cargo space than FIAT Panda (2020).