This GM Auto Track ll Transfer Case Fluid Part # 12378508 is perfect for your vehicle's transmission system. It is compatible with 4 WD vehicles that have an auto transfer case. The fluid is designed to ensure smooth and efficient operation of the transfer case, promoting longevity and reliability. Made from high-quality materials, this fluid meets all the necessary specifications for use in your vehicle's transmission system. It is easy to install and maintain, making it a convenient and cost-effective solution for your vehicle's transmission needs. Order now and experience the benefits of this GM Auto Track 2 Transfer Case Fluid Part # 12378508.