Audi TT (2016) is 1268 kg (2,795 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 1523 mm (59.96 inch) longer, 203 mm (7.99 inch) wider, 598 mm (23.54 inch) higher and has 1686 liters (59.54 ft3) bigger cargo space than Audi TT (2016).
