GMC Sierra 3500HD (2018) is 1314 mm (51.73 inch) longer, 240 mm (9.45 inch) wider, 412 mm (16.22 inch) higher and has 1614 liters (57.00 ft3) bigger cargo space than Toyota C-HR (2015).
Toyota C-HR (2015) is 1255 kg (2,767 lbs) lighter than GMC Sierra 3500HD (2018).