2024 Gmc Denali Ultimate 2024 Dually Towing Capacity. When equipped properly, the 2024 gmc sierra is a towing powerhouse, capable of handling substantial loads with ease. Select a gmc sierra 2500 hd or 3500 hd denali ultimate and begin building your all.

Max payload is 5,716 lbs. When it comes to towing, both models showcase their strength with the duramax turbodiesel, offering up to 13,300 lbs of towing capacity.