GMC Sierra 1500 (2017) is 893 mm (35.16 inch) longer, 260 mm (10.24 inch) wider, 262 mm (10.31 inch) higher and has 1040 liters (36.73 ft3) bigger cargo space than Honda HR-V (2020).
Honda HR-V (2020) is 573 kg (1,263 lbs) lighter than GMC Sierra 1500 (2017).