Alfa Romeo Giulia (2019) is 1285 kg (2,833 lbs) lighter than GMC Sierra 2500HD (2020).
GMC Sierra 2500HD (2020) is 1339 mm (52.72 inch) longer, 205 mm (8.07 inch) wider, 588 mm (23.15 inch) higher and has 1277 liters (45.10 ft3) bigger cargo space than Alfa Romeo Giulia (2019).
