GMC Sierra SLE 2025 Used Automatic Gasoline mileage: 57 KM 4WD In the name of God, the Most Gracious, the Most Merciful. I am offering my car, a Sierra. Model: 2025 Color: Black The car is for personal use and is guaranteed. Transmission and Engine: Guaranteed. Body: Guaranteed. There is a scratch, attached in the pictures. It has a full PPF. It has a 40,000 BTU True Cool transmission cooler.