GMC Sierra 2500HD (2020) is 1118 mm (44.02 inch) longer, 201 mm (7.91 inch) wider, 304 mm (11.97 inch) higher and has 663 liters (23.41 ft3) bigger cargo space than Subaru Tribeca (2018).
Subaru Tribeca (2018) is 858 kg (1,892 lbs) lighter than GMC Sierra 2500HD (2020).
