2025 Gmc Sierra 2500hd At4 Towing Capacity. At4 crew cab standard bed 4wd. Opting for a regular cab setup with the duramax v8 engine and max.

The 2025 gmc sierra 2500 hd towing capacity is powered by a choice of two impressive available engines. A 2025 gmc sierra 1500 has a maximum towing capacity of 13,200 pounds when properly equipped.