SLE 2026 Automatic Gasoline mileage: 4 KM 4WD Peace, mercy, and blessings of God be upon you. I am offering a new GMC Sierra in agency condition, Saudi Al-Jumaih. The vehicle is considered agency, still with its agency plastic. Everything is new, its carpets, its books, all its papers are in agency plastic, unused. It has driven 3500 km. The body and its engines are agency. Only serious buyers should contact. Cash sale.