2025 Gmc 2025 Hd Denali Ultimate Dually Towing Capacity. With either engine, 4wd costs $2,800; The 2025 gmc sierra hd denali ultimate, refreshed for the 2025 model year, is gmc's most premium, luxurious and technologically advanced truck yet.

It completes a quarter mile run in 14.9 seconds at 93.2 mph and. The 2025 gmc sierra hd offers 6 trim levels: