GMC Sierra 2500HD (2017) is 709 mm (27.91 inch) longer, 150 mm (5.91 inch) wider, 495 mm (19.49 inch) higher and has 1285 liters (45.38 ft3) bigger cargo space than Hyundai Genesis (2015).
Hyundai Genesis (2015) is 544 kg (1,199 lbs) lighter than GMC Sierra 2500HD (2017).
