2025 Gmc Yukon At4 Ultimate Towing Capacity. See the 2025 gmc yukon model page for more details. Under the hood, the at4 ultimate offers a choice of powerful engines.

Learn the ins and outs about the new 2025 gmc yukon 4wd 4dr at4 ultimate. For 2025, the gmc yukon has a maximum towing capacity of 8,400 pounds—same as before for models with the max trailering package—but it does offer new.