GMC Sierra 2500HD (2018) is 836 mm (32.91 inch) longer, 206 mm (8.11 inch) wider, 505 mm (19.88 inch) higher and has 1282 liters (45.27 ft3) bigger cargo space than Nissan Altima (2018).
Nissan Altima (2018) is 1156 kg (2,549 lbs) lighter than GMC Sierra 2500HD (2018).
