GMC Sierra 3500HD (2014) is 968 mm (38.11 inch) longer, 1 mm (0.04 inch) wider, 502 mm (19.76 inch) higher and has 1331 liters (47.00 ft3) bigger cargo space than Å koda Superb Combi (2015).
Å koda Superb Combi (2015) is 1205 kg (2,657 lbs) lighter than GMC Sierra 3500HD (2014).
