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The GMC Yukon XL1500 Engine MLS Head Gasket Set is designed to deliver superior sealing performance for high-compression and high-temperature engine conditions. Made using multi-layer steel (MLS) construction, this gasket set provides enhanced strength and long-lasting durability, preventing coolant, oil, and combustion leaks even under demanding loads. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and optimal sealing between the cylinder head and engine block. The advanced coating and layered design allow for excellent heat resistance, improved torque retention, and reliable performance over time. Ideal for full engine rebuilds or replacing worn gaskets, this MLS head gasket set helps maintain proper compression, smooth engine operation, and long-term reliability for your GMC Yukon XL1500.