GMC Sierra SLE 2026 Automatic Gasoline mileage: 1 KM 4WD Peace, mercy, and blessings of God be upon you. I have a new 2026 GMC Sierra, black color, agency condition, driven 1500 km. The vehicle is new, still has agency tags, Saudi. The price is 193,000 for a serious buyer. Serious buyers can contact me privately.