Chevrolet Silverado 3500HD (2015) is 608 mm (23.94 inch) longer, 3 mm (0.12 inch) wider, 85 mm (3.35 inch) higher and has 432 liters (15.26 ft3) bigger cargo space than GMC Sierra 1500 (2021).
GMC Sierra 1500 (2021) is 3998 kg (8,814 lbs) lighter than Chevrolet Silverado 3500HD (2015).
Comparisons with Chevrolet Silverado 3500HD (2015)
