Audi A6 (2016) is 679 kg (1,497 lbs) lighter than GMC Sierra 3500HD (2014).
GMC Sierra 3500HD (2014) is 896 mm (35.28 inch) longer, 158 mm (6.22 inch) wider, 524 mm (20.63 inch) higher and has 1461 liters (51.59 ft3) bigger cargo space than Audi A6 (2016).
