LS Intake Gasket Set 1999-2012 GM Truck

The LS Intake Gasket Set for 1999-2012 GM Truck is a critical engine seal component engineered for vehicles equipped with the legendary LS engine family. Whether you're rebuilding a stock truck engine or refreshing a modified power plant, this gasket set addresses one of the most common wear points in long-term LS ownership. Intake manifold gasket failure leads to vacuum leaks, rough idle, coolant seepage, and potential overheating—issues that demand immediate attention to prevent cascading engine damage. This Straub Technologies offering delivers OEM-quality sealing for straightforward, reliable restoration work.

LS intake gasket sets contain multiple precision-cut seals designed to maintain a perfect barrier between the intake manifold, cylinder heads, and engine block under continuous thermal cycling and pressure load. Straub Technologies engineers these gaskets from durable materials rated to handle sustained heat and fuel system pressures without degradation or blow-out. The complete set eliminates guesswork during intake removal—you get all necessary gaskets and seals in one package, reducing the risk of missed components or substitute parts that compromise performance. Proper gasket seating during installation ensures zero vacuum leaks, critical for accurate fuel trim and idle quality on both stock and tuned LS platforms.

This gasket set is essential for truck owners performing intake manifold removal for any reason—whether addressing cooling system work, spark plug access, or intake porting. It fits all LS-equipped GM trucks from 1999 through 2012, including the Silverado, Sierra, Suburban, and Tahoe platforms. Installation requires only basic mechanical skill and hand tools; the compact 0.63 lb package fits easily in any toolbox. Mechanics and enthusiasts rebuilding tired LS engines or preventatively sealing aging manifolds trust this complete solution to eliminate intake leaks and restore proper engine breathing without expensive machine shop intervention.