Gmc 2024 Denali Ultimate 2024 Denali. The 2024 gmc sierra 1500 denali and denali ultimate are the most luxurious pickup trucks. Select a sierra hd denali ultimate below to view specs.
New for the 2024 model, the denali ultimate features exclusive vader chrome exterior accents, a unique alpine umber interior appointment, and the 6.6l v8 l5p turbodiesel duramax engine, all. Sierra 2500 hd denali ultimate.