GMC Sierra SLE 2021 mileage: 171 KM Masha'Allah Tabarak Allah Please read the full advertisement For sale GMC Sierra 2021 SLE connected seat gear. Connection Mileage 171 thousand. The engines are in agency condition without disassembly or notes. The car is very clean. Only serious buyers should contact me. Specifications: blind spots, remote start, fingerprint And the rest of the specifications for the trim level Body is agency Offered at 111