Audi TT (2017) is 1448 kg (3,192 lbs) lighter than GMC Sierra 2500HD (2016).
GMC Sierra 2500HD (2016) is 1508 mm (59.37 inch) longer, 203 mm (7.99 inch) wider, 632 mm (24.88 inch) higher and has 1413 liters (49.90 ft3) bigger cargo space than Audi TT (2017).
