When you need a cylinder head for your GM truck, SUV, or car, going with a genuine GM part is the way to ensure a perfect fit and reliable performance. This GM Genuine Parts cylinder head assembly (part #25200156) is the real deal - the same quality and design that went into your vehicle at the factory. \\n\\nIt's engineered, tested, and backed by General Motors, so you know it meets all the specs. Some of these parts used to be sold under the ACDelco OE brand too. Using the correct OEM head helps maintain proper compression, sealing, and overall engine health. \\n\\nAlways confirm this is the exact part number for your specific vehicle's year, model, and engine before ordering. Installation should be done by a qualified mechanic, as it's a major engine component. \\n\\nKeep your GM running right with the parts that were made for it.
