2025 Gmc At4x 2025 Denali. 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. 13.4 diagonal center touchscreen and 12.3 diagonal driver information center.

Luxury denali and denali ultimate trim levels; Tame the untamed in the first ever sierra hd at4x aev edition.