Audi TT (2017) is 1188 kg (2,619 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 1509 mm (59.41 inch) longer, 203 mm (7.99 inch) wider, 607 mm (23.90 inch) higher and has 1686 liters (59.54 ft3) bigger cargo space than Audi TT (2017).
