2025 Yukon Denali Ultimate Duramax Towing Capacity. Maximum towing capacity is 8,400 lbs for yukon and 8,200 lbs for yukon xl, though gmc doesn’t mention which engine configuration provides that capacity. Learn the ins and outs about the new 2025 gmc yukon 4wd 4dr denali ultimate.
The 2025 gmc yukon can tow up to 8,400 lbs when properly equipped. 2025 gmc yukon specs by style.