2024 Denali Hd Ultimate. The refreshed 2024 gmc sierra heavy duty arrives with a new, even more luxurious trim level. With a sticker price nearing $100k, the 2024 gmc sierra 2500hd denali ultimate is the most extravagant truck we’ve ever driven.

The 2024 gmc sierra hd denali ultimate, refreshed for the 2024 model year, is gmc’s most premium, luxurious and technologically advanced truck yet. First ever sierra hd denali ultimate | gmc.