GMC Sierra 2500HD (2018) is 2160 mm (85.04 inch) longer, 394 mm (15.51 inch) wider, 500 mm (19.69 inch) higher and has 1467 liters (51.81 ft3) bigger cargo space than Volkswagen Up (2017).
Volkswagen Up (2017) is 1724 kg (3,801 lbs) lighter than GMC Sierra 2500HD (2018).