FIAT 500e (2020) is 1267 kg (2,793 lbs) lighter than GMC Sierra 3500HD (2014).
GMC Sierra 3500HD (2014) is 2212 mm (87.09 inch) longer, 404 mm (15.91 inch) wider, 452 mm (17.80 inch) higher and has 1793 liters (63.32 ft3) bigger cargo space than FIAT 500e (2020).