Audi A6 (2019) is 973 kg (2,145 lbs) lighter than GMC Sierra 3500HD (2018).
GMC Sierra 3500HD (2018) is 760 mm (29.92 inch) longer, 149 mm (5.87 inch) wider, 520 mm (20.47 inch) higher and has 1461 liters (51.59 ft3) bigger cargo space than Audi A6 (2019).
