Gmc 2024 2500hd Denali Interior. Both the gmc 2500hd and 3500hd receive updated styling inside and out for the 2024 model year. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine.

Build & price your 2024 gmc sierra 2500 hd denali by selecting from available trims and features. Adaptive cruise control with trailering assist, previously standard on the 2024 at4x and denali ultimate trim levels, now comes on the at4 and denali trims as well.