Acura ILX (2015) is 1375 kg (3,031 lbs) lighter than GMC Sierra 3500HD (2018).
GMC Sierra 3500HD (2018) is 1149 mm (45.24 inch) longer, 241 mm (9.49 inch) wider, 565 mm (22.24 inch) higher and has 1643 liters (58.02 ft3) bigger cargo space than Acura ILX (2015).