GMC Sierra 3500HD (2014) is 1474 mm (58.03 inch) longer, 227 mm (8.94 inch) wider, 419 mm (16.50 inch) higher and has 1564 liters (55.23 ft3) bigger cargo space than Kia Niro (2016).
Kia Niro (2016) is 871 kg (1,920 lbs) lighter than GMC Sierra 3500HD (2014).
