COMPARE GMC Sierra 3500HD (2016) with Mercedes GLS-Class (2020)

GMC Sierra 3500HD (2016) vs Mercedes GLS-Class (2020)

• GMC Sierra 3500HD (2016) is 365 mm (14.37 inch) longer, 79 mm (3.11 inch) wider, 128 mm (5.04 inch) higher and has 1636 liters (57.77 ft3) bigger cargo space than Mercedes GLS-Class (2020).
• Mercedes GLS-Class (2020) is 254 kg (560 lbs) lighter than GMC Sierra 3500HD (2016).