Audi A6 (2019) is 961 kg (2,119 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 761 mm (29.96 inch) longer, 149 mm (5.87 inch) wider, 494 mm (19.45 inch) higher and has 1461 liters (51.59 ft3) bigger cargo space than Audi A6 (2019).
