Audi Q5 (2018) is 841 kg (1,854 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 1037 mm (40.83 inch) longer, 142 mm (5.59 inch) wider, 292 mm (11.50 inch) higher and has 1441 liters (50.89 ft3) bigger cargo space than Audi Q5 (2018).