GMC Sierra 2500HD (2017) is 1260 mm (49.61 inch) longer, 181 mm (7.13 inch) wider, 340 mm (13.39 inch) higher and has 1156 liters (40.82 ft3) bigger cargo space than Kia Sportage (2018).
Kia Sportage (2018) is 1116 kg (2,460 lbs) lighter than GMC Sierra 2500HD (2017).
