FIAT 500e (2020) is 1566 kg (3,452 lbs) lighter than GMC Sierra 2500HD (2014).
GMC Sierra 2500HD (2014) is 2098 mm (82.60 inch) longer, 404 mm (15.91 inch) wider, 442 mm (17.40 inch) higher and has 1520 liters (53.68 ft3) bigger cargo space than FIAT 500e (2020).