GMC Sierra 3500HD (2018) is 2159 mm (85.00 inch) longer, 394 mm (15.51 inch) wider, 501 mm (19.72 inch) higher and has 1740 liters (61.45 ft3) bigger cargo space than Volkswagen Up (2015).
Volkswagen Up (2015) is 1835 kg (4,045 lbs) lighter than GMC Sierra 3500HD (2018).