GMC Sierra 3500HD (2017) is 4 mm (0.16 inch) longer, 16 mm (0.63 inch) wider, 31 mm (1.22 inch) higher and has 304 liters (10.74 ft3) bigger cargo space than Nissan Titan XD (2015).
Nissan Titan XD (2015) is 429 kg (946 lbs) lighter than GMC Sierra 3500HD (2017).
