Apex AVC320S Engine Valve Cover Gasket Set
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Apex

Apex AVC320S Engine Valve Cover Gasket Set

Brand Apex AVC320S
Fits Chevrolet, GMC, Isuzu, and Oldsmobile · 227 vehicles

Valve cover gasket set. Provides a complete sealing solution for the engine valve cover.

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Apex AVC320S Valve Cover Gasket Set

The Apex AVC320S engine valve cover gasket set is a direct-fit sealing solution for a wide range of GM and Isuzu applications. It is built for vehicles that use valve cover grommets and is listed for many Chevrolet, GMC, Oldsmobile, and Isuzu models from 1994 through 2014.

Key Features

  • Engine valve cover gasket set for sealing the valve cover to the cylinder head
  • Fits applications noted with grommets
  • Compatible with many Chevrolet Silverado 1500 and GMC Sierra 1500 applications
  • Also listed for Chevrolet Express, GMC Savana, S10, Sonoma, Blazer, Jimmy, and related platforms
  • Part number AVC320S for catalog and service reference

Fitment Details

  • Fits 1996-2014 Chevrolet Express 1500, w/Grommets
  • Fits 1996-2006 Chevrolet Express 2500, w/Grommets
  • Fits 1999-2013 Chevrolet Silverado 1500, w/Grommets
  • Fits 2007 Chevrolet Silverado 1500 Classic, w/Grommets
  • Fits 1994-1999 Chevrolet P30, w/Grommets
  • Fits 1994-1998 Chevrolet C1500, w/Grommets
  • Fits 1994-1998 Chevrolet K1500, w/Grommets
  • Fits 1994-1995 Chevrolet C2500, w/Grommets
  • Fits 1994-1995 Chevrolet K2500, w/Grommets
  • Fits 1994-1996 Chevrolet G30, w/Grommets
  • Fits 1994-1995 Chevrolet G10, w/Grommets
  • Fits 1994-1995 Chevrolet G20, w/Grommets
  • Fits 1994 Chevrolet S10 Blazer, w/Grommets
  • Fits 1995-2005 Chevrolet Blazer, w/Grommets
  • Fits 1994-2004 Chevrolet S10, w/Grommets
  • Fits 1996-2014 GMC Savana 1500, w/Grommets
  • Fits 1996-2006 GMC Savana 2500, w/Grommets
  • Fits 2000-2002 GMC Savana 3500, w/Grommets
  • Fits 1997-1998 GMC Savana 3500, w/Grommets
  • Fits 1999-2013 GMC Sierra 1500, w/Grommets
  • Fits 2007 GMC Sierra 1500 Classic, w/Grommets
  • Fits 1994-1999 GMC P3500, w/Grommets
  • Fits 1994-1998 GMC C1500, w/Grommets
  • Fits 1994-1998 GMC K1500, w/Grommets
  • Fits 1994-1995 GMC C2500, w/Grommets
  • Fits 1994-1995 GMC K2500, w/Grommets
  • Fits 1994-1995 GMC G1500, w/Grommets
  • Fits 1994-1995 GMC G2500, w/Grommets
  • Fits 1994-1995 GMC G3500, w/Grommets
  • Fits 1994-2005 GMC Safari, w/Grommets
  • Fits 1994-2004 GMC Sonoma, w/Grommets
  • Fits 1994-2001 GMC Jimmy, w/Grommets
  • Fits 1994-2005 Chevrolet Astro, w/Grommets
  • Fits 1996-2001 Oldsmobile Bravada, w/Grommets
  • Fits 1994 Oldsmobile Bravada, w/Grommets
  • Fits 1997-2000 Isuzu Hombre, w/Grommets

What It Helps Address

  • Oil seepage around the valve cover
  • Oil residue on the engine exterior
  • Loss of sealing at the valve cover grommet areas
  • Maintenance replacement during top-end engine service
  • Leak repair on high-mileage GM truck and van engines

Installation Notes

Confirm the engine uses valve cover grommets before ordering. Clean the sealing surfaces thoroughly before installation and inspect the valve cover for warpage, cracks, or damaged fastener holes that can affect sealing. The part number AVC320S is listed for broad GM and Isuzu coverage, including Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Express applications.

Quality Assurance

Apex catalogs this gasket set for direct application coverage across the listed vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 227 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2014ChevroletExpress 15004.3LV6N/Aw/Grommets
2014GMCSavana 15004.3LV6N/Aw/Grommets
2013ChevroletExpress 15004.3LV6N/Aw/Grommets
2013ChevroletSilverado 15004.3LV6N/Aw/Grommets
2013GMCSavana 15004.3LV6N/Aw/Grommets
2013GMCSierra 15004.3LV6N/Aw/Grommets
2012ChevroletExpress 15004.3LV6N/Aw/Grommets
2012ChevroletSilverado 15004.3LV6N/Aw/Grommets
2012GMCSavana 15004.3LV6N/Aw/Grommets
2012GMCSierra 15004.3LV6N/Aw/Grommets
2011ChevroletExpress 15004.3LV6N/Aw/Grommets
2011ChevroletSilverado 15004.3LV6N/Aw/Grommets
2011GMCSavana 15004.3LV6N/Aw/Grommets
2011GMCSierra 15004.3LV6N/Aw/Grommets
2010ChevroletExpress 15004.3LV6N/Aw/Grommets
2010ChevroletSilverado 15004.3LV6N/Aw/Grommets
2010GMCSavana 15004.3LV6N/Aw/Grommets
2010GMCSierra 15004.3LV6N/Aw/Grommets
2009ChevroletExpress 15004.3LV6N/Aw/Grommets
2009ChevroletSilverado 15004.3LV6N/Aw/Grommets
2009GMCSavana 15004.3LV6N/Aw/Grommets
2009GMCSierra 15004.3LV6N/Aw/Grommets
2008ChevroletExpress 15004.3LV6N/Aw/Grommets
2008ChevroletSilverado 15004.3LV6N/Aw/Grommets
2008GMCSavana 15004.3LV6N/Aw/Grommets
2008GMCSierra 15004.3LV6N/Aw/Grommets
2007ChevroletExpress 15004.3LV6N/Aw/Grommets
2007ChevroletSilverado 15004.3LV6N/Aw/Grommets
2007ChevroletSilverado 1500 Classic4.3LV6N/Aw/Grommets
2007GMCSavana 15004.3LV6N/Aw/Grommets
2007GMCSierra 15004.3LV6N/Aw/Grommets
2007GMCSierra 1500 Classic4.3LV6N/Aw/Grommets
2006ChevroletExpress 15004.3LV6N/Aw/Grommets
2006ChevroletExpress 25004.3LV6N/Aw/Grommets
2006ChevroletSilverado 15004.3LV6N/Aw/Grommets
2006GMCSavana 15004.3LV6N/Aw/Grommets
2006GMCSavana 25004.3LV6N/Aw/Grommets
2006GMCSierra 15004.3LV6N/Aw/Grommets
2005ChevroletAstro4.3LV6N/Aw/Grommets
2005ChevroletBlazer4.3LV6N/Aw/Grommets
2005ChevroletExpress 15004.3LV6N/Aw/Grommets
2005ChevroletExpress 25004.3LV6N/Aw/Grommets
2005ChevroletSilverado 15004.3LV6N/Aw/Grommets
2005GMCSafari4.3LV6N/Aw/Grommets
2005GMCSavana 15004.3LV6N/Aw/Grommets
2005GMCSavana 25004.3LV6N/Aw/Grommets
2005GMCSierra 15004.3LV6N/Aw/Grommets
2004ChevroletAstro4.3LV6N/Aw/Grommets
2004ChevroletBlazer4.3LV6N/Aw/Grommets
2004ChevroletExpress 15004.3LV6N/Aw/Grommets
2004ChevroletExpress 25004.3LV6N/Aw/Grommets
2004ChevroletS104.3LV6N/Aw/Grommets
2004ChevroletSilverado 15004.3LV6N/Aw/Grommets
2004GMCSafari4.3LV6N/Aw/Grommets
2004GMCSavana 15004.3LV6N/Aw/Grommets
2004GMCSavana 25004.3LV6N/Aw/Grommets
2004GMCSierra 15004.3LV6N/Aw/Grommets
2004GMCSonoma4.3LV6N/Aw/Grommets
2003ChevroletAstro4.3LV6N/Aw/Grommets
2003ChevroletBlazer4.3LV6N/Aw/Grommets
2003ChevroletExpress 15004.3LV6N/Aw/Grommets
2003ChevroletExpress 25004.3LV6N/Aw/Grommets
2003ChevroletS104.3LV6N/Aw/Grommets
2003ChevroletSilverado 15004.3LV6N/Aw/Grommets
2003GMCSafari4.3LV6N/Aw/Grommets
2003GMCSavana 15004.3LV6N/Aw/Grommets
2003GMCSavana 25004.3LV6N/Aw/Grommets
2003GMCSierra 15004.3LV6N/Aw/Grommets
2003GMCSonoma4.3LV6N/Aw/Grommets
2002ChevroletAstro4.3LV6N/Aw/Grommets
2002ChevroletBlazer4.3LV6N/Aw/Grommets
2002ChevroletExpress 15004.3LV6N/Aw/Grommets
2002ChevroletExpress 25004.3LV6N/Aw/Grommets
2002ChevroletS104.3LV6N/Aw/Grommets
2002ChevroletSilverado 15004.3LV6N/Aw/Grommets
2002GMCSafari4.3LV6N/Aw/Grommets
2002GMCSavana 15004.3LV6N/Aw/Grommets
2002GMCSavana 25004.3LV6N/Aw/Grommets
2002GMCSavana 35004.3LV6N/Aw/Grommets
2002GMCSierra 15004.3LV6N/Aw/Grommets
2002GMCSonoma4.3LV6N/Aw/Grommets
2001ChevroletAstro4.3LV6N/Aw/Grommets
2001ChevroletBlazer4.3LV6N/Aw/Grommets
2001ChevroletExpress 15004.3LV6N/Aw/Grommets
2001ChevroletExpress 25004.3LV6N/Aw/Grommets
2001ChevroletS104.3LV6N/Aw/Grommets
2001ChevroletSilverado 15004.3LV6N/Aw/Grommets
2001GMCJimmy4.3LV6N/Aw/Grommets
2001GMCSafari4.3LV6N/Aw/Grommets
2001GMCSavana 15004.3LV6N/Aw/Grommets
2001GMCSavana 25004.3LV6N/Aw/Grommets
2001GMCSavana 35004.3LV6N/Aw/Grommets
2001GMCSierra 15004.3LV6N/Aw/Grommets
2001GMCSonoma4.3LV6N/Aw/Grommets
2001OldsmobileBravada4.3LV6N/Aw/Grommets
2000ChevroletAstro4.3LV6N/Aw/Grommets
2000ChevroletBlazer4.3LV6N/Aw/Grommets
2000ChevroletExpress 15004.3LV6N/Aw/Grommets
2000ChevroletExpress 25004.3LV6N/Aw/Grommets
2000ChevroletS104.3LV6N/Aw/Grommets
2000ChevroletSilverado 15004.3LV6N/Aw/Grommets
2000GMCJimmy4.3LV6N/Aw/Grommets
2000GMCSafari4.3LV6N/Aw/Grommets
2000GMCSavana 15004.3LV6N/Aw/Grommets
2000GMCSavana 25004.3LV6N/Aw/Grommets
2000GMCSavana 35004.3LV6N/Aw/Grommets
2000GMCSierra 15004.3LV6N/Aw/Grommets
2000GMCSonoma4.3LV6N/Aw/Grommets
2000IsuzuHombre4.3LV6N/Aw/Grommets
2000OldsmobileBravada4.3LV6N/Aw/Grommets
1999ChevroletAstro4.3LV6N/Aw/Grommets
1999ChevroletBlazer4.3LV6N/Aw/Grommets
1999ChevroletExpress 15004.3LV6N/Aw/Grommets
1999ChevroletExpress 25004.3LV6N/Aw/Grommets
1999ChevroletP304.3LV6N/Aw/Grommets
1999ChevroletS104.3LV6N/Aw/Grommets
1999ChevroletSilverado 15004.3LV6N/Aw/Grommets
1999GMCJimmy4.3LV6N/Aw/Grommets
1999GMCP35004.3LV6N/Aw/Grommets
1999GMCSafari4.3LV6N/Aw/Grommets
1999GMCSavana 15004.3LV6N/Aw/Grommets
1999GMCSavana 25004.3LV6N/Aw/Grommets
1999GMCSierra 15004.3LV6N/Aw/Grommets
1999GMCSonoma4.3LV6N/Aw/Grommets
1999IsuzuHombre4.3LV6N/Aw/Grommets
1999OldsmobileBravada4.3LV6N/Aw/Grommets
1998ChevroletAstro4.3LV6N/Aw/Grommets
1998ChevroletBlazer4.3LV6N/Aw/Grommets
1998ChevroletC15004.3LV6N/Aw/Grommets
1998ChevroletExpress 15004.3LV6N/Aw/Grommets
1998ChevroletExpress 25004.3LV6N/Aw/Grommets
1998ChevroletK15004.3LV6N/Aw/Grommets
1998ChevroletP304.3LV6N/Aw/Grommets
1998ChevroletS104.3LV6N/Aw/Grommets
1998GMCC15004.3LV6N/Aw/Grommets
1998GMCJimmy4.3LV6N/Aw/Grommets
1998GMCK15004.3LV6N/Aw/Grommets
1998GMCP35004.3LV6N/Aw/Grommets
1998GMCSafari4.3LV6N/Aw/Grommets
1998GMCSavana 15004.3LV6N/Aw/Grommets
1998GMCSavana 25004.3LV6N/Aw/Grommets
1998GMCSavana 35004.3LV6N/Aw/Grommets
1998GMCSonoma4.3LV6N/Aw/Grommets
1998IsuzuHombre4.3LV6N/Aw/Grommets
1998OldsmobileBravada4.3LV6N/Aw/Grommets
1997ChevroletAstro4.3LV6N/Aw/Grommets
1997ChevroletBlazer4.3LV6N/Aw/Grommets
1997ChevroletC15004.3LV6N/Aw/Grommets
1997ChevroletExpress 15004.3LV6N/Aw/Grommets
1997ChevroletExpress 25004.3LV6N/Aw/Grommets
1997ChevroletK15004.3LV6N/Aw/Grommets
1997ChevroletP304.3LV6N/Aw/Grommets
1997ChevroletS104.3LV6N/Aw/Grommets
1997GMCC15004.3LV6N/Aw/Grommets
1997GMCJimmy4.3LV6N/Aw/Grommets
1997GMCK15004.3LV6N/Aw/Grommets
1997GMCP35004.3LV6N/Aw/Grommets
1997GMCSafari4.3LV6N/Aw/Grommets
1997GMCSavana 15004.3LV6N/Aw/Grommets
1997GMCSavana 25004.3LV6N/Aw/Grommets
1997GMCSavana 35004.3LV6N/Aw/Grommets
1997GMCSonoma4.3LV6N/Aw/Grommets
1997IsuzuHombre4.3LV6N/Aw/Grommets
1997OldsmobileBravada4.3LV6N/Aw/Grommets
1996ChevroletAstro4.3LV6N/Aw/Grommets
1996ChevroletBlazer4.3LV6N/Aw/Grommets
1996ChevroletC15004.3LV6N/Aw/Grommets
1996ChevroletExpress 15004.3LV6N/Aw/Grommets
1996ChevroletExpress 25004.3LV6N/Aw/Grommets
1996ChevroletG304.3LV6N/Aw/Grommets
1996ChevroletK15004.3LV6N/Aw/Grommets
1996ChevroletP304.3LV6N/Aw/Grommets
1996ChevroletS104.3LV6N/Aw/Grommets
1996GMCC15004.3LV6N/Aw/Grommets
1996GMCJimmy4.3LV6N/Aw/Grommets
1996GMCK15004.3LV6N/Aw/Grommets
1996GMCP35004.3LV6N/Aw/Grommets
1996GMCSafari4.3LV6N/Aw/Grommets
1996GMCSavana 15004.3LV6N/Aw/Grommets
1996GMCSavana 25004.3LV6N/Aw/Grommets
1996GMCSonoma4.3LV6N/Aw/Grommets
1996OldsmobileBravada4.3LV6N/Aw/Grommets
1995ChevroletAstro4.3LV6N/Aw/Grommets
1995ChevroletBlazer4.3LV6N/Aw/Grommets
1995ChevroletC15004.3LV6N/Aw/Grommets
1995ChevroletC25004.3LV6N/Aw/Grommets
1995ChevroletG104.3LV6N/Aw/Grommets
1995ChevroletG204.3LV6N/Aw/Grommets
1995ChevroletG304.3LV6N/Aw/Grommets
1995ChevroletK15004.3LV6N/Aw/Grommets
1995ChevroletK25004.3LV6N/Aw/Grommets
1995ChevroletP304.3LV6N/Aw/Grommets
1995ChevroletS104.3LV6N/Aw/Grommets
1995GMCC15004.3LV6N/Aw/Grommets
1995GMCC25004.3LV6N/Aw/Grommets
1995GMCG15004.3LV6N/Aw/Grommets
1995GMCG25004.3LV6N/Aw/Grommets
1995GMCG35004.3LV6N/Aw/Grommets
1995GMCJimmy4.3LV6N/Aw/Grommets
1995GMCK15004.3LV6N/Aw/Grommets
1995GMCK25004.3LV6N/Aw/Grommets
1995GMCP35004.3LV6N/Aw/Grommets
1995GMCSafari4.3LV6N/Aw/Grommets
1995GMCSonoma4.3LV6N/Aw/Grommets
1994ChevroletAstro4.3LV6N/Aw/Grommets
1994ChevroletC15004.3LV6N/Aw/Grommets
1994ChevroletC25004.3LV6N/Aw/Grommets
1994ChevroletG104.3LV6N/Aw/Grommets
1994ChevroletG204.3LV6N/Aw/Grommets
1994ChevroletG304.3LV6N/Aw/Grommets
1994ChevroletK15004.3LV6N/Aw/Grommets
1994ChevroletK25004.3LV6N/Aw/Grommets
1994ChevroletP304.3LV6N/Aw/Grommets
1994ChevroletS104.3LV6N/Aw/Grommets
1994ChevroletS10 Blazer4.3LV6N/Aw/Grommets
1994GMCC15004.3LV6N/Aw/Grommets
1994GMCC25004.3LV6N/Aw/Grommets
1994GMCG15004.3LV6N/Aw/Grommets
1994GMCG25004.3LV6N/Aw/Grommets
1994GMCG35004.3LV6N/Aw/Grommets
1994GMCJimmy4.3LV6N/Aw/Grommets
1994GMCK15004.3LV6N/Aw/Grommets
1994GMCK25004.3LV6N/Aw/Grommets
1994GMCP35004.3LV6N/Aw/Grommets
1994GMCSafari4.3LV6N/Aw/Grommets
1994GMCSonoma4.3LV6N/Aw/Grommets
1994OldsmobileBravada4.3LV6N/Aw/Grommets