GMC Sierra 3500HD (2020) is 1537 mm (60.51 inch) longer, 306 mm (12.05 inch) wider, 481 mm (18.94 inch) higher and has 1600 liters (56.50 ft3) bigger cargo space than Nissan Leaf (2014).
Nissan Leaf (2014) is 1178 kg (2,597 lbs) lighter than GMC Sierra 3500HD (2020).