New 2024 Gmc Sierra Hd Denali. From its impressive trailering capabilities, interior tech, and powerful performance, the 2500 hd and 3500 hd. The sierra hds get a revised front fascia with newly available led headlights and taillights with sequential turn signals.

Gmc on thursday unveiled the 2024 gmc sierra hd. It completes a quarter mile run in 14.9 seconds.