ACDelco Full Synthetic Motor Oils are designed with high-quality synthetic base stocks and top-of-the-line additive technology to provide maximum protection for today’s modern engines. They meet common US and European industry standards like ILSAC GF-5 and API SN Service Classification, and are formulated to meet the common requirements for U.S., European, and Japanese cars and light trucks with gasoline engines. ACDelco Full Synthetic 5W-30 Motor Oil is dexos1 approved. Recommended for use in cars and light trucks with gasoline and gasoline turbocharged engines where API SN and all prior specifications are required.