Denali Ultimate Package 2025. Think of the denali ultimate as a luxury car or suv that just happens to have a bed. 2025 gmc sierra 1500 denali ultimate interior review:

The 2025 gmc sierra hd denali ultimate, refreshed for the 2025 model year, is gmc’s most premium, luxurious and technologically advanced truck yet. The denali trim moves to second place in the sierra hd’s hierarchy for the 2025 model year with the introduction of the new denali ultimate trim, available for both the 2500.