GMC Yukon SLT 2023 Automatic Gasoline mileage: 24 KM GMC Yukon model 2023 SLT, mileage 24 thousand. Light use, ماشاءالله (Masha'Allah - what God has willed), still like new, full option. The floor has been covered with leather and full car protection has been installed. The car doesn't need anything.