2025 Sierra Denali Interior Colour. The weathertech floorliner lines the interior carpet up the front, back and even up the sides of the 2025 gmc sierra / sierra denali 1500’s footwell. New for the 2025 model, the denali ultimate features exclusive vader chrome exterior accents, a unique alpine umber interior appointment, and the 6.6l v8 l5p turbodiesel duramax engine, all.

Get a closer look at the 2025 model and explore the interior features. Experience the gmc sierra denali in this pov test drive video!