Dorman - OE Solutions Engine Intake Manifold Gasket Set P/N:615-183G

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$58.99
MPN: 615-183G
Item Package Quantity: 1
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Dorman - OE Solutions Engine Intake Manifold Gasket Set P/N:615-183G
Dorman - OE Solutions Engine Intake Manifold Gasket Set P/N:615-183G
$58.99

Reseal the intake manifold and address a vacuum-related rough idle with the Dorman - OE Solutions Engine Intake Manifold Gasket Set 615-183G. It installs as a direct-fit replacement for a broad list of GM trucks and SUVs, including the 1999-2006 Chevrolet Silverado 1500 and GMC Sierra 1500, 2000-2006 Chevrolet Tahoe, Chevrolet Suburban 1500 and GMC Yukon, 2002-2006 Cadillac Escalade and Chevrolet Avalanche 1500, and the 2003-2006 Hummer H2 — 37 applications in all (see the Buyer's Guide tab for the full list).

  • Seals the intake tract: forms the joint between the intake manifold and the cylinder heads so metered air stays on its intended path.
  • Set for the job: supplies the intake manifold gaskets needed for a single manifold removal-and-reinstall on the listed applications.
  • Direct-fit replacement: designed to fit the GM applications listed in the Buyer's Guide.

Over time, intake manifold gaskets can harden, crack, or lose their seal, letting unmetered air into the intake and upsetting the air-fuel ratio. Signs such as a rough or unstable idle, a lean condition, or an audible vacuum leak may indicate the original gaskets have failed; diagnose the cause before replacing. If worn intake manifold gaskets are the source, this set renews those sealing surfaces. Manufacturer part number 615-183G.

Frequently Asked Questions

What does the Dorman 615-183G gasket set do?

It reseals the joint between the intake manifold and the cylinder heads, keeping metered air on its intended path and helping prevent vacuum leaks that upset the air-fuel ratio.

Which vehicles does this set fit?

It's a direct-fit replacement for 37 GM applications, including the 1999-2006 Chevrolet Silverado 1500 and GMC Sierra 1500 and the 2003-2006 Hummer H2. See the Buyer's Guide tab for the full list.

What are signs of a failed intake manifold gasket?

A rough or unstable idle, a lean-running condition, or a hissing vacuum leak can point to worn intake gaskets. Have the cause diagnosed first, since these symptoms can have other sources.

Does this set include mounting hardware or bolts?

The listing covers the intake manifold gaskets. Consult the vehicle service information for the correct fasteners and whether they may be reused, as some intake bolts are single-use.

Should I replace all the gaskets in the set together?

Yes. When the intake manifold is off, install all the gaskets from the set at once so every sealing surface is fresh and the joint seals evenly.