2024 Denali Ultimate 2024 Model. The ultimate denali model takes all that and covers it in soft leather and smoked chrome. The denali trim moves to second place in the sierra hd’s hierarchy for the 2024 model year with the introduction of the new denali ultimate trim, available for both the 2500 and 3500.

Explore the 2025 gmc sierra 2500 hd & 3500 hd denali luxury truck. Available with a choice of engines, it comes in a singular body style, the.