Audi A5 (2014) is 913 kg (2,013 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 988 mm (38.90 inch) longer, 181 mm (7.13 inch) wider, 560 mm (22.05 inch) higher and has 1511 liters (53.36 ft3) bigger cargo space than Audi A5 (2014).
