Albina Shanie

2024 Gmc Duramax Denali Ultimate. 2024 gmc sierra 2500hd and 3500hd pickup trucks equipped with the denali ultimate trim are the only truck in gmc’s lineup that come standard with the 6.6l l5p duramax diesel engine, producing 470. The 2024 gmc sierra hd denali ultimate, refreshed for the 2024 model year, is gmc's most premium, luxurious and technologically advanced truck yet.

Choose from six trims, including pro, sle, slt, at4, denali. Read the first test review of the 2024 gmc sierra 2500hd.