GMC Sierra 2500HD (2020) is 1317 mm (51.85 inch) longer, 318 mm (12.52 inch) wider, 504 mm (19.84 inch) higher and has 1217 liters (42.98 ft3) bigger cargo space than Nissan Sylphy (2018).
Nissan Sylphy (2018) is 1524 kg (3,360 lbs) lighter than GMC Sierra 2500HD (2020).
