2024 Gmc Denali 2024 Ultimate Duramax. Sierra hd denali’s standard 6.6l. Denali goes ultimate, at4x joins the ranks.
The slashgear team gets behind the wheel of the 2024 gmc sierra 1500 denali ultimate to see if its luxurious features and performance justify the price. 13.4 diagonal center touchscreen and 12.3 diagonal digital driver information center.