GMC Sierra 2500HD (2017) is 846 mm (33.31 inch) longer, 171 mm (6.73 inch) wider, 500 mm (19.69 inch) higher and has 1256 liters (44.35 ft3) bigger cargo space than Hyundai Sonata (2017).
Hyundai Sonata (2017) is 1130 kg (2,491 lbs) lighter than GMC Sierra 2500HD (2017).
