2024 Gmc Sierra Hd News. 2024 gmc sierra 2500hd at4x aev vehicle type: The 2024 gmc sierra hd features two new trims designed to boost the truck’s appeal (and sticker price):
The 2024 chevrolet silverado hd made its debut in september 2022, so it was only a matter of time before the gmc sierra hd received a similar round of updates. The sierra hd denali ultimate and the sierra hd at4x.