2024 Gmc Denali Hd Truck Bed. Now, we’re getting our first look at the refreshed 2024 gmc sierra hd denali out in the real world with the following gm authority photos. Today, we're looking at the 2024 gmc sierra 2500 hd denali, exploring the features that relate to its performance and power.
View information about specs and features. Long bed is available with a single rear wheel or dual rear wheel configuration.