FIAT Panda (2014) is 1754 kg (3,867 lbs) lighter than GMC Sierra 3500HD (2020).
GMC Sierra 3500HD (2020) is 2329 mm (91.69 inch) longer, 433 mm (17.05 inch) wider, 479 mm (18.86 inch) higher and has 1745 liters (61.62 ft3) bigger cargo space than FIAT Panda (2014).