GMC Sierra 2500HD (2014) is 851 mm (33.50 inch) longer, 203 mm (7.99 inch) wider, 498 mm (19.61 inch) higher and has 1282 liters (45.27 ft3) bigger cargo space than Nissan Altima (2015).
Nissan Altima (2015) is 1470 kg (3,241 lbs) lighter than GMC Sierra 2500HD (2014).
