COMPARE GMC Sierra 2500HD (2015) with Porsche Cayenne (2020)

GMC Sierra 2500HD (2015) vs Porsche Cayenne (2020)

• GMC Sierra 2500HD (2015) is 1228 mm (48.35 inch) longer, 91 mm (3.58 inch) wider, 300 mm (11.81 inch) higher and 596 kg (1,314 lbs) lighter and has 1057 liters (37.33 ft3) bigger cargo space than Porsche Cayenne (2020).