GMC Sierra 3500HD (2014) is 1574 mm (61.97 inch) longer, 188 mm (7.40 inch) wider, 663 mm (26.10 inch) higher and has 1756 liters (62.01 ft3) bigger cargo space than Nissan 370Z (2017).
Nissan 370Z (2017) is 1036 kg (2,284 lbs) lighter than GMC Sierra 3500HD (2014).