LS Intake Gasket Set 1999-2012 GM Truck

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SKU:STT346-6587

SKU: STT346-6587

MPN: 346-6587

Info

SKU:
STT346-6587
MPN:
346-6587

Description

The LS Intake Gasket Set for 1999-2012 GM Truck is an essential component for maintaining the integrity of vehicles equipped with the LS engine family. This gasket set is particularly useful for truck owners who are either rebuilding a stock engine or refreshing a modified power plant. It addresses common issues associated with long-term LS ownership, such as intake manifold gasket failure, which can lead to serious engine problems.

Engineered for durability, this gasket set is designed to withstand the thermal cycling and pressure loads typical in high-performance environments. The precision-cut seals create a reliable barrier between the intake manifold, cylinder heads, and engine block, preventing vacuum leaks and coolant seepage. This ensures optimal engine performance and longevity, making it a critical component for any LS engine maintenance or upgrade.

Truck owners performing intake manifold removal for various reasons will find this gasket set invaluable. It includes all necessary gaskets and seals in one package, reducing the risk of missed components during installation. With proper gasket seating, users can expect zero vacuum leaks, which is crucial for maintaining accurate fuel trim and idle quality on both stock and tuned LS platforms.

SpecificationDetail
MPN / Part Number
346-6587
SKU
STT346-6587
Dimensions
8.1 x 1.7 x 18.85 in
Weight
0.63 lbs
Engine Family
LS (5.3L, 6.0L, 6.2L platforms)
Vehicle Year Range
1999–2012
Compatible Vehicle Models
Silverado, Sierra, Suburban, Tahoe, Avalanche
Application Type
Intake Manifold Gasket Set
Installation Difficulty
Intermediate (intake manifold removal required)

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