Car type GMC Sierra SLE. Model year 2026. Dealer All. Color Black. Odometer Zero kilometers - Customs card - You are the first owner. Price Upon contact. Price does not include plates and insurance. Key features 5300 cc engine, 8 cylinders,355 horsepower. 10 - speed automatic transmission. Rear - wheel drive - Light - duty 4x4 - Heavy - duty 4x4. Hill descent assist. Gear ratio