GMC Sierra 2500HD (2019) is 1372 mm (54.02 inch) longer, 262 mm (10.31 inch) wider, 371 mm (14.61 inch) higher and has 1039 liters (36.69 ft3) bigger cargo space than Honda HR-V (2019).
Honda HR-V (2019) is 1361 kg (3,000 lbs) lighter than GMC Sierra 2500HD (2019).