New 2025 Gmc 2025 Truck. Test drive new 2025 gmc sierra 2500 denali ultimate at home from the top dealers in your area. While just a few relative minor changes separate the 2025 gmc sierra 1500 from the outgoing 2024 model year, the palette of gmc sierra 1500 colors gets a more significant update.
Let us help you find your gmc model you’re interested in with our filter options and build & price tool to configure a vehicles trim level, accessories, and more. This generation was introduced in 2019, and the sierra got a refresh.