2025 Sierra Denali Event. Customers can now purchase the 2025 gmc sierra ev denali edition 1 from dealers across the country. With out of pocket expenses at $55,923, the total cost to own of.
— the 2025 gmc sierra ev is set to make its world debut on october 20th, following an online shopping event called day of drops through a partnership with ntwrk. — information about the 2025 gmc sierra, including introduction date, changes, specifications, pictures and other details about the 2025 sierra pickup truck.