دينالي 2007 Used Automatic Gasoline mileage: 216 KM 4WD For sale: GMC Denali. The car is in excellent condition, transmission, engine, 4WD, and body. The car has no issues, it's clean and perfect for the user. Electric seats, front and rear heating. Automatic folding rear seats. Sunroof. Electric trunk opens with a button. Selling to the highest bidder.