Audi A4 (2016) is 1359 kg (2,996 lbs) lighter than GMC Sierra 3500HD (2017).
GMC Sierra 3500HD (2017) is 973 mm (38.31 inch) longer, 193 mm (7.60 inch) wider, 550 mm (21.65 inch) higher and has 1511 liters (53.36 ft3) bigger cargo space than Audi A4 (2016).
