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Genuine GMC Engine Cylinder Head Gasket Set 12456409

PART#: 12456409
Genuine GMC
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Genuine GMC Engine Cylinder Head Gasket Set 12456409

$186.39

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Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2000GMCC2500Sierra SL6.5V8DIESELN/A
2000GMCC2500Sierra SLT6.5V8DIESELN/A
2000GMCC2500Sierra SLE6.5V8DIESELN/A
2000GMCC3500Sierra SLT6.5V8DIESELN/A
2000GMCC3500Sierra SL6.5V8DIESELN/A
2000GMCC3500Sierra SLE6.5V8DIESELN/A
2000GMCK2500Sierra SL6.5V8DIESELN/A
2000GMCK2500Sierra SLE6.5V8DIESELN/A
2000GMCK2500Sierra SLT6.5V8DIESELN/A
2000GMCK3500Sierra SLT6.5V8DIESELN/A
2000GMCK3500Sierra SL6.5V8DIESELN/A
2000GMCK3500Sierra SLE6.5V8DIESELN/A
2000GMCSavana 2500Base6.5V8DIESELN/A
2000GMCSavana 2500SLE6.5V8DIESELN/A
2000GMCSavana 3500Base6.5V8DIESELN/A
2000GMCSavana 3500SLE6.5V8DIESELN/A
1999GMCC1500 SuburbanSLE6.5V8DIESELN/A
1999GMCC1500 SuburbanBase6.5V8DIESELN/A
1999GMCC1500 SuburbanSLT6.5V8DIESELN/A
1999GMCC2500Sierra SLE6.5V8DIESELN/A
1999GMCC2500Sierra SLT6.5V8DIESELN/A
1999GMCC2500Sierra SL6.5V8DIESELN/A
1999GMCC2500 SuburbanBase6.5V8DIESELN/A
1999GMCC2500 SuburbanSLT6.5V8DIESELN/A
1999GMCC2500 SuburbanSLE6.5V8DIESELN/A
1999GMCC3500Sierra SL6.5V8DIESELN/A
1999GMCC3500Sierra SLT6.5V8DIESELN/A
1999GMCC3500Sierra SLE6.5V8DIESELN/A
1999GMCK1500 SuburbanBase6.5V8DIESELN/A
1999GMCK1500 SuburbanSLT6.5V8DIESELN/A
1999GMCK1500 SuburbanSLE6.5V8DIESELN/A
1999GMCK2500Sierra SLE6.5V8DIESELN/A
1999GMCK2500Sierra SL6.5V8DIESELN/A
1999GMCK2500Sierra SLT6.5V8DIESELN/A
1999GMCK2500 SuburbanBase6.5V8DIESELN/A
1999GMCK2500 SuburbanSLT6.5V8DIESELN/A
1999GMCK2500 SuburbanSLE6.5V8DIESELN/A
1999GMCK3500Sierra SL6.5V8DIESELN/A
1999GMCK3500Sierra SLE6.5V8DIESELN/A
1999GMCK3500Sierra SLT6.5V8DIESELN/A
1999GMCP3500Base6.5V8DIESELN/A | Engine Code: L57; | Engine Code: L65;
1999GMCSavana 2500Base6.5V8DIESELN/A
1999GMCSavana 2500SLE6.5V8DIESELN/A
1999GMCSavana 3500SLE6.5V8DIESELN/A
1999GMCSavana 3500Base6.5V8DIESELN/A
1998GMCC1500 SuburbanBase6.5V8DIESELN/A
1998GMCC1500 SuburbanSLT6.5V8DIESELN/A
1998GMCC1500 SuburbanSLE6.5V8DIESELN/A
1998GMCC2500Sierra SLT6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1998GMCC2500Sierra SL6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1998GMCC2500Sierra SLE6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1998GMCC2500 SuburbanBase6.5V8DIESELN/A
1998GMCC2500 SuburbanSLT6.5V8DIESELN/A
1998GMCC2500 SuburbanSLE6.5V8DIESELN/A
1998GMCC3500Sierra SL6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1998GMCC3500Sierra SLE6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1998GMCC3500Sierra SLT6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1998GMCSavana 2500SLE6.5V8DIESELN/A
1998GMCSavana 2500Base6.5V8DIESELN/A
1998GMCSavana 3500Base6.5V8DIESELN/A
1998GMCSavana 3500SLE6.5V8DIESELN/A
1998GMCK1500 SuburbanSLT6.5V8DIESELN/A
1998GMCK1500 SuburbanSLE6.5V8DIESELN/A
1998GMCK1500 SuburbanBase6.5V8DIESELN/A
1998GMCK2500Sierra SLE6.5V8DIESELN/A
1998GMCK2500Sierra SL6.5V8DIESELN/A
1998GMCK2500Sierra SLT6.5V8DIESELN/A
1998GMCK2500 SuburbanBase6.5V8DIESELN/A
1998GMCK2500 SuburbanSLT6.5V8DIESELN/A
1998GMCK2500 SuburbanSLE6.5V8DIESELN/A
1998GMCK3500Sierra SLT6.5V8DIESELN/A
1998GMCK3500Sierra SL6.5V8DIESELN/A
1998GMCK3500Sierra SLE6.5V8DIESELN/A
1998GMCP3500Base6.5V8DIESELN/A | Engine Code: L57; | Engine Code: L65;
1997GMCC1500Sierra SLT6.5V8DIESELN/A
1997GMCC1500Sierra SL6.5V8DIESELN/A
1997GMCC1500Sierra SLE6.5V8DIESELN/A
1997GMCC1500Sierra GT6.5V8DIESELN/A
1997GMCC1500Sierra Special6.5V8DIESELN/A
1997GMCC1500 SuburbanBase6.5V8DIESELN/A
1997GMCC1500 SuburbanSLT6.5V8DIESELN/A
1997GMCC1500 SuburbanSLE6.5V8DIESELN/A
1997GMCC2500Sierra SLT6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1997GMCC2500Sierra SLE6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1997GMCC2500Sierra SL6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1997GMCC2500 SuburbanBase6.5V8DIESELN/A
1997GMCC2500 SuburbanSLT6.5V8DIESELN/A
1997GMCC2500 SuburbanSLE6.5V8DIESELN/A
1997GMCC3500Sierra SLT6.5V8DIESELN/A
1997GMCC3500Sierra SLE6.5V8DIESELN/A
1997GMCC3500Sierra SL6.5V8DIESELN/A
1997GMCSavana 2500Base6.5V8DIESELN/A
1997GMCSavana 2500SLE6.5V8DIESELN/A
1997GMCSavana 3500Base6.5V8DIESELN/A
1997GMCSavana 3500SLE6.5V8DIESELN/A
1997GMCK1500Sierra SL6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1997GMCK1500Sierra SLE6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1997GMCK1500Sierra SLT6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1997GMCK1500 SuburbanBase6.5V8DIESELN/A
1997GMCK1500 SuburbanSLT6.5V8DIESELN/A
1997GMCK1500 SuburbanSLE6.5V8DIESELN/A
1997GMCK2500Sierra SLT6.5V8DIESELN/A
1997GMCK2500Sierra SL6.5V8DIESELN/A
1997GMCK2500Sierra SLE6.5V8DIESELN/A
1997GMCK2500 SuburbanBase6.5V8DIESELN/A
1997GMCK2500 SuburbanSLT6.5V8DIESELN/A
1997GMCK2500 SuburbanSLE6.5V8DIESELN/A
1997GMCK3500Sierra SL6.5V8DIESELN/A
1997GMCK3500Sierra SLE6.5V8DIESELN/A
1997GMCK3500Sierra SLT6.5V8DIESELN/A
1997GMCP3500Base6.5V8DIESELN/A | Engine Code: L57; | Engine Code: L65;
1996GMCC1500 SuburbanBase6.5V8DIESELN/A
1996GMCC1500 SuburbanSLT6.5V8DIESELN/A
1996GMCC1500 SuburbanSLE6.5V8DIESELN/A
1996GMCC2500Sierra SLE6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1996GMCC2500Sierra SL6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1996GMCC2500Sierra SLT6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1996GMCC2500 SuburbanBase6.5V8DIESELN/A
1996GMCC2500 SuburbanSLT6.5V8DIESELN/A
1996GMCC2500 SuburbanSLE6.5V8DIESELN/A
1996GMCC3500Sierra SLE6.5V8DIESELN/A
1996GMCC3500Sierra SL6.5V8DIESELN/A
1996GMCC3500Sierra SLT6.5V8DIESELN/A
1996GMCSavana 2500SLE6.5V8DIESELN/A
1996GMCSavana 2500Base6.5V8DIESELN/A
1996GMCG3500Rally STX6.5V8DIESELN/A
1996GMCG3500Magnavan6.5V8DIESELN/A
1996GMCG3500Vandura6.5V8DIESELN/A
1996GMCG3500Rally Camper Special6.5V8DIESELN/A
1996GMCG3500Rally6.5V8DIESELN/A | Engine Code: L57;
1996GMCSavana 3500Base6.5V8DIESELN/A
1996GMCSavana 3500SLE6.5V8DIESELN/A
1996GMCK1500 SuburbanBase6.5V8DIESELN/A
1996GMCK1500 SuburbanSLT6.5V8DIESELN/A
1996GMCK1500 SuburbanSLE6.5V8DIESELN/A
1996GMCK2500Sierra SLT6.5V8DIESELN/A
1996GMCK2500Sierra SL6.5V8DIESELN/A
1996GMCK2500Sierra SLE6.5V8DIESELN/A
1996GMCK2500 SuburbanBase6.5V8DIESELN/A
1996GMCK2500 SuburbanSLT6.5V8DIESELN/A
1996GMCK2500 SuburbanSLE6.5V8DIESELN/A
1996GMCK3500Sierra SL6.5V8DIESELN/A
1996GMCK3500Sierra SLE6.5V8DIESELN/A
1996GMCK3500Sierra SLT6.5V8DIESELN/A
1996GMCP3500Base6.5V8DIESELN/A | Engine Code: L57;
1995GMCC1500 SuburbanBase6.5V8DIESELN/A
1995GMCC1500 SuburbanSLT6.5V8DIESELN/A
1995GMCC1500 SuburbanSLE6.5V8DIESELN/A
1995GMCC2500Sierra SL6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1995GMCC2500Sierra SLE6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1995GMCC2500Sierra SLT6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1995GMCC2500 SuburbanSLT6.5V8DIESELN/A
1995GMCC2500 SuburbanSLE6.5V8DIESELN/A
1995GMCC2500 SuburbanBase6.5V8DIESELN/A
1995GMCC3500Sierra SLT6.5V8DIESELN/A
1995GMCC3500Sierra SL6.5V8DIESELN/A
1995GMCC3500Sierra SLE6.5V8DIESELN/A
1995GMCG3500Rally STX6.5V8DIESELN/A
1995GMCG3500Rally6.5V8DIESELN/A
1995GMCG3500Vandura6.5V8DIESELN/A
1995GMCG3500Vandura Special6.5V8DIESELN/A
1995GMCG3500Rally Camper Special6.5V8DIESELN/A
1995GMCG3500Magnavan6.5V8DIESELN/A
1995GMCK1500 SuburbanBase6.5V8DIESELN/A
1995GMCK1500 SuburbanSLE6.5V8DIESELN/A
1995GMCK1500 SuburbanSLT6.5V8DIESELN/A
1995GMCK2500Sierra SLE6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1995GMCK2500Sierra SLT6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1995GMCK2500Sierra SL6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1995GMCK2500 SuburbanSLE6.5V8DIESELN/A
1995GMCK2500 SuburbanBase6.5V8DIESELN/A
1995GMCK2500 SuburbanSLT6.5V8DIESELN/A
1995GMCK3500Sierra SL6.5V8DIESELN/A
1995GMCK3500Sierra SLT6.5V8DIESELN/A
1995GMCK3500Sierra SLE6.5V8DIESELN/A
1995GMCP3500Base6.5V8DIESELN/A
1994GMCC2500Sierra SLE6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1994GMCC2500Sierra SLT6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1994GMCC2500Sierra SL6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1994GMCC2500 SuburbanBase6.5V8DIESELN/A
1994GMCC2500 SuburbanSLE6.5V8DIESELN/A
1994GMCC3500Sierra SLT6.5V8DIESELN/A
1994GMCC3500Sierra SL6.5V8DIESELN/A
1994GMCC3500Sierra SLE6.5V8DIESELN/A
1994GMCG3500Rally STX6.5V8DIESELN/A
1994GMCG3500Vandura Special6.5V8DIESELN/A
1994GMCG3500Vandura6.5V8DIESELN/A
1994GMCG3500Rally Camper Special6.5V8DIESELN/A
1994GMCG3500Rally6.5V8DIESELN/A
1994GMCK2500Sierra SL6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1994GMCK2500Sierra SLT6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1994GMCK2500Sierra SLE6.5V8DIESELN/A | Engine VIN: F; Engine Code: L65;
1994GMCK2500 SuburbanBase6.5V8DIESELN/A
1994GMCK2500 SuburbanSLE6.5V8DIESELN/A
1994GMCK3500Sierra SL6.5V8DIESELN/A
1994GMCK3500Sierra SLE6.5V8DIESELN/A
1994GMCK3500Sierra SLT6.5V8DIESELN/A
1994GMCP3500Base6.5V8DIESELN/A
1993GMCC2500Sierra6.5V8DIESELN/A
1993GMCC2500Sierra SLX6.5V8DIESELN/A
1993GMCC2500Sierra SLE6.5V8DIESELN/A
1993GMCC3500Sierra SLE6.5V8DIESELN/A
1993GMCC3500Sierra SLX6.5V8DIESELN/A
1993GMCC3500Sierra6.5V8DIESELN/A
1993GMCK2500Sierra SLE6.5V8DIESELN/A
1993GMCK2500Sierra6.5V8DIESELN/A
1993GMCK2500Sierra SLX6.5V8DIESELN/A
1993GMCK3500Sierra6.5V8DIESELN/A
1993GMCK3500Sierra SLX6.5V8DIESELN/A
1993GMCK3500Sierra SLE6.5V8DIESELN/A
1992GMCC2500Sierra SLX6.5V8DIESELN/A
1992GMCC2500Sierra SLE6.5V8DIESELN/A
1992GMCC2500Sierra6.5V8DIESELN/A
1992GMCC3500Sierra SLE6.5V8DIESELN/A
1992GMCC3500Sierra6.5V8DIESELN/A
1992GMCC3500Sierra SLX6.5V8DIESELN/A
1992GMCK2500Sierra6.5V8DIESELN/A
1992GMCK2500Sierra SLX6.5V8DIESELN/A
1992GMCK2500Sierra SLE6.5V8DIESELN/A
1992GMCK3500Sierra SLE6.5V8DIESELN/A
1992GMCK3500Sierra6.5V8DIESELN/A
1992GMCK3500Sierra SLX6.5V8DIESELN/A
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
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