GMC Sierra SLE 2025 Automatic Gasoline mileage: 20 KM 4WD Peace be upon you. Sierra 2025 SLE. The mileage will reach 20,000 soon. The oil was changed at 5,000 km, then the 10,000 km maintenance at the dealership, and at 17,000 km the oil was changed at an authorized center. All invoices are available. The car is new and has no issues. Fully tinted with protection and a ten-year warranty from Sun Shield. The chassis is completely sound. Notes: There is a very slight, almost unnoticeable dent in the rear bumper chrome, which can be repaired by pulling. There is also a minor scratch on the front due to a stone on a travel road. I am disclosing this for transparency. Price: 185,000 SAR, no less.