The Chevrolet And GMC 2003 To 2009 Automatic Transmission Oil Cooler is a reliable and cost-effective solution for your vehicle. With its durable construction made of corrosion-resistant aluminum, this oil cooler ensures leak-free performance. It is a direct replacement for the original equipment trans cooler, offering a precise fit and function. Tested for quality and long service life, this cooler fits most Chevrolet and GMC models from 2003 to 2009. With its black finish, 8 cooling rows, and standard replacement grade, this oil cooler provides the necessary cooling for your transmission. Direct OE replacement numbers include General Motors 15090389, 15103877, 15833558, and 19259604.