Towing Capacity 2025 Gmc Sierra 2025 Diesel. Add in your choice of towing accessories and packages, and you’ve got one. You can get this towing figure with a double cab 2wd.

Looking closely at the 2025 gmc sierra hd towing capacities, only a handful of changes from 2024 figures stand out. So, how much can be towed with each engine option?