Crissy Brittani

Gmc 2024 Sierra Denali 2500. 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. While the denali trim was toppled off its throne as the top trim package in gmc pickup trucks for 2024, it still offers significantly more features, luxury options,.

The 2025 gmc sierra 2500 denali ultimate, one of the biggest, baddest trucks gmc offers. Standard 13.4 diagonal center touch.