Audi A6 (2018) is 1268 kg (2,795 lbs) lighter than GMC Sierra 3500HD (2019).
GMC Sierra 3500HD (2019) is 1150 mm (45.28 inch) longer, 171 mm (6.73 inch) wider, 535 mm (21.06 inch) higher and has 1308 liters (46.19 ft3) bigger cargo space than Audi A6 (2018).
