2025 Gmc Sierra 2025 Elevation Towing Capacity. If you need to tow around 5 tons, you’re in good hands because the 2025 gmc sierra towing capacity tops out at 13,200 pounds when you select the 3.0l duramax turbo. As with 2024, a gooseneck trailer hitch on the 2wd 3500 hd regular cab / long bed drw (dual rear wheel) configuration gives the highest 2025 gmc sierra hd towing.

Here is a guide to the maximum towing capacities of the 2025 gmc sierra ev pickup, including data for both the extended range and max range variants. The 2025 gmc sierra trailer towing capabilities, including towing capacity, amenities, and advice for safe and effective towing, will be covered in this guide.