2025 Gmc Sierra 2025 Colors Chart. Discover the bold colors of the 2025 gmc sierra 1500 summit white: The gmc sierra hd has been redesigned for the 2025 model year and the 2500 and 3500hd models are being offered in 10 unique color options.

Visit cars.com and get the latest information, as well as detailed specs and features. 2025 gmc sierra 1500 exterior colors.