Audi A6 (2017) is 1058 kg (2,332 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 767 mm (30.20 inch) longer, 161 mm (6.34 inch) wider, 496 mm (19.53 inch) higher and has 1461 liters (51.59 ft3) bigger cargo space than Audi A6 (2017).
