Audi TT RS (2014) is 1224 kg (2,698 lbs) lighter than GMC Sierra 3500HD (2016).
GMC Sierra 3500HD (2016) is 1501 mm (59.09 inch) longer, 193 mm (7.60 inch) wider, 596 mm (23.46 inch) higher and has 1711 liters (60.42 ft3) bigger cargo space than Audi TT RS (2014).
