GMC Sierra 3500HD (2015) is 1010 mm (39.76 inch) longer, 140 mm (5.51 inch) wider, 581 mm (22.87 inch) higher and has 1676 liters (59.19 ft3) bigger cargo space than Nissan GT-R (2020).
Nissan GT-R (2020) is 978 kg (2,156 lbs) lighter than GMC Sierra 3500HD (2015).