GMC Sierra 3500HD (2014) is 1139 mm (44.84 inch) longer, 137 mm (5.39 inch) wider, 609 mm (23.98 inch) higher and has 1676 liters (59.19 ft3) bigger cargo space than Nissan GT-R (2017).
Nissan GT-R (2017) is 894 kg (1,971 lbs) lighter than GMC Sierra 3500HD (2014).