دينالي 2015 Automatic Gasoline mileage: 300 KM or more 4WD Peace be upon you. Regarding the 2015 GMC Denali, the car is fully loaded. Smart entry ✅. Fingerprint ✅. Seat heating. Steering wheel heating ✅. Sunroof ✅. Mirrors fold and unfold ✅. Electric trunk ✅. Two original keys ✅. Remote start ✅. The body is original except for a small scratch, negotiable for serious buyers. The engine is fine, thank God. Drive and go. The car is clean, thank God. Everything in it works, thank God. The mileage is clear in the pictures.