2024 Gmc Sierra 2024 Hd Towing Capacity. Here’s a breakdown of the maximum towing capacity for each. For model year 2024, the sierra 2500 hd can tow up to 22,500 pounds, an increase of 4,000 pounds over the previous year.

Gmc is unveiling the 2024 sierra heavy duty truck and the first ever 2024 sierra hd denali ultimate, redefining the power and capability of this dominating truck. For model year 2024, the sierra 2500 hd can tow up to 22,500 pounds, an increase of 4,000 pounds over the previous year.