GMC Sierra 1500 (2018) is 893 mm (35.16 inch) longer, 259 mm (10.20 inch) wider, 262 mm (10.31 inch) higher and has 1040 liters (36.73 ft3) bigger cargo space than Honda HR-V (2019).
Honda HR-V (2019) is 600 kg (1,323 lbs) lighter than GMC Sierra 1500 (2018).