10-Speed Automatic, 4WD, Black Leather.Sterling Metallic 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselAt Michael's Car Center we know the car buying experience isn't normally simple and easy... That's why ""The Dealer For The People"" uses an independent third party software to do a live market comparisons on every car, every day. When the market conditions change we change with it, and that's just one of the reasons we are THE DEALER FOR THE PEOPLE! This allows us to aggressively price our inventory in an effort to simplify YOUR buying experience. Please ask your sales associate today how you can save BIG with live market pricing!Ask your sales associate about Michael's ""Dealer For The People"" Fair & Easy Credit Approval Process.