GMC Sierra 3500HD (2016) is 424 mm (16.69 inch) longer, 21 mm (0.83 inch) wider, 612 kg (1,349 lbs) lighter and has 578 liters (20.41 ft3) bigger cargo space than Nissan Armada (2014).
Nissan Armada (2014) is 30 mm (1.18 inch) higher than GMC Sierra 3500HD (2016).
