Gmc 2024 Denali 2024 Dually 2024. The 2024 gmc sierra hd denali ultimate, refreshed for the 2024 model year, is gmc's most premium, luxurious and technologically advanced truck yet. View local inventory and get a quote from a dealer.

We get hands on with gm’s 2024 heavy duty pickups, comparing the gmc sierra 2500 hd denali ultimate and the chevy silverado 2500 hd zr2. View local inventory and get a quote from a dealer.