Audi Q5 (2015) is 908 kg (2,002 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 1071 mm (42.17 inch) longer, 137 mm (5.39 inch) wider, 296 mm (11.65 inch) higher and has 1451 liters (51.24 ft3) bigger cargo space than Audi Q5 (2015).