COMPARE GMC Sierra 2500HD (2017) with Porsche Cayenne (2015)

GMC Sierra 2500HD (2017) vs Porsche Cayenne (2015)

• GMC Sierra 2500HD (2017) is 845 mm (33.27 inch) longer, 81 mm (3.19 inch) wider, 288 mm (11.34 inch) higher and has 1048 liters (37.01 ft3) bigger cargo space than Porsche Cayenne (2015).
• Porsche Cayenne (2015) is 419 kg (924 lbs) lighter than GMC Sierra 2500HD (2017).