GMC Sierra 3500HD (2014) is 1444 mm (56.85 inch) longer, 237 mm (9.33 inch) wider, 414 mm (16.30 inch) higher and has 1614 liters (57.00 ft3) bigger cargo space than Toyota C-HR (2017).
Toyota C-HR (2017) is 1159 kg (2,555 lbs) lighter than GMC Sierra 3500HD (2014).