The GM 11562588 Oil Pan Drain Plug is a genuine OEM replacement part engineered for LS and LT-based engines spanning model years 1999 through 2025. This drain plug features a standard M12 x 1.75 thread size and a 15mm hex head, facilitating straightforward installation and removal. Constructed from durable materials, it resists corrosion and wear, ensuring longevity and dependable sealing. The integrated sealing washer eliminates the need for separate gaskets, providing a secure, leak-free seal to maintain optimal engine oil levels. Whether you're performing routine maintenance or replacing a worn or damaged drain plug, the GM 11562588 offers the quality and reliability expected from original equipment parts.