GMC Sierra 2500HD (2017) is 1325 mm (52.17 inch) longer, 230 mm (9.06 inch) wider, 416 mm (16.38 inch) higher and has 1291 liters (45.59 ft3) bigger cargo space than Kia Niro (2015).
Kia Niro (2015) is 856 kg (1,887 lbs) lighter than GMC Sierra 2500HD (2017).
