2024 Denali Hd. 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. The sierra hds get a revised front fascia with newly available led headlights and taillights with sequential turn signals.

The sierra hds get a revised front fascia with newly available led headlights and taillights with sequential turn signals. From its impressive trailering capabilities, interior tech, and powerful performance, the 2500 hd and 3500.