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Cylinder Head Gasket (1 mm)

Part Number: 12637789
GM GM
Applications: 8 CYLINDER - 6.6L DIESEL.
Other Names: Head Gasket
Replaces: 19301794, 97188465, 97288224, 97309560, 97333723, 97378100, 97389254, 98030629, 98045056, 98062781
Description: GM Genuine Parts Cylinder Head Gasket (1 mm) (Part Number: 12637789 ) is a factory cylinder head gasket specified at 1 mm thickness...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD
MSRP $109.05
$68.06

Bolt

Part Number: 11611127
GM GM
Replaces: 97329774, 97372958
Description: GM Genuine Parts Bolt (Part Number: 11611127 ) is a factory-specified fastener used in engine or related assemblies. Use...
MSRP $7.74
$6.61

Cylinder Head Gasket (1.05 mm)

Part Number: 12637788
GM GM
Applications: 8 CYLINDER - 6.6L DIESEL.
Other Names: Head Gasket
Replaces: 19301793, 97188466, 97288225, 97309561, 97333724, 97378101, 97389255, 98030630, 98045057, 98062782
Description: GM Genuine Parts Cylinder Head Gasket (1. 05 mm) (Part Number: 12637788 ) is a cylinder head gasket (Grade C) designed to seal the...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD
MSRP $133.42
$83.26

Bolt

Part Number: 11611125
GM GM
Replaces: 97355730, 97372960
MSRP $7.74
$6.61

Cylinder Head Gasket (1 mm)

Part Number: 12637786
GM GM
Applications: 8 CYLINDER - 6.6L DIESEL.
Other Names: Head Gasket
Replaces: 19301791, 97188468, 97288227, 97309563, 97333726, 97378103, 97389257, 98030632, 98045059, 98062784
Description: GM Genuine Parts Cylinder Head Gasket (1 mm) (Part Number: 12637786 ) is a factory-specified cylinder head gasket (Grade B) for use...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD
MSRP $73.03
$48.66

Engine Service Gasket Kit

Part Number: 97729796
GM GM
Applications: 8 CYLINDER - 6.6L DIESEL.
Other Names: Overhaul Gasket Set
Replaces: 88894082, 97727229, 97729797
Description: All models. Exc.Head Gaskets. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500
MSRP $795.66
$492.52

Engine Cylinder Head Gasket Kit with Gaskets and Seals

Part Number: 97729798
GM GM
Applications: 8 CYLINDER - 6.6L DIESEL.
Other Names: Engine Cylinder Head Gasket Set
Replaces: 88894083, 97727232, 97727234, 97729799
Description: Exc.Head Gaskets. All models. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500
$590.02

Cylinder Head Gasket (.95 mm)

Part Number: 12637790
GM GM
Applications: 8 CYLINDER - 6.6L DIESEL.
Other Names: Head Gasket
Replaces: 19301795, 97188464, 97288223, 97309559, 97333722, 97378099, 97389253, 98030628, 98045055, 98062780
Description: GM Genuine Parts Cylinder Head Gasket (. 95 mm) (Part Number: 12637790 ) is an OE cylinder head gasket (Grade A) for right-side...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD
MSRP $70.21
$46.77

Cylinder Head Gasket (.95 mm)

Part Number: 12637787
GM GM
Applications: 8 CYLINDER - 6.6L DIESEL.
Other Names: Head Gasket
Replaces: 19301792, 97188467, 97288226, 97309562, 97333725, 97378102, 97389256, 98030631, 98045058, 98062783
Description: GM Genuine Parts Cylinder Head Gasket (. 95 mm) (Part Number: 12637787 ) is an OE cylinder head gasket (Grade A) for left-side...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD
MSRP $81.58
$54.35

Engine Cylinder Head Gasket Kit with Gaskets and Seals

Part Number: 98434773
GM GM
Applications: 8 CYLINDER - 6.6L DIESEL.
Other Names: Engine Cylinder Head Gasket Set
Replaces: 98403854, 98403855, 98425302
Description: GM Genuine Parts Engine Cylinder Head Gasket Kit with Gaskets and Seals (Part Number: 98434773 ) is a factory gasket kit intended...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD
$668.04

Engine Service Gasket Kit with Gaskets and Seals

Part Number: 98434770
GM GM
Applications: 8 CYLINDER - 6.6L DIESEL.
Other Names: Overhaul Gasket Set
Replaces: 98403852, 98403853, 98425300
Description: All models. Express, savana. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic
MSRP $845.58
$523.42

Rocker Arm Cover Bolt

Part Number: 11589120
GM GM
Notes: Included with valve cover.
Other Names: Valve Cover Bolt
Replaces: 10191721
Description: 3.4L. Bolt with Grommet. 3.5L. Fastens vehicle's components together This GM Genuine Part is designed, engineered, and tested to...
Fits:
  • Buick:
    • Rendezvous
  • Chevrolet:
    • Beretta,
    • Corsica
  • Pontiac:
    • Aztek
MSRP $56.16
$37.41

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