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GMC C3500 Engine Gaskets and Seals

Engine gaskets and seals for the GMC C3500 cover model years 1979–2002, with options ranging from cylinder head gaskets to intake manifold gasket sets in OE replacement and performance configurations. Select your year above and we'll show only the engine gaskets and seals that fit your GMC C3500. Fitment is checked against our vehicle data for every part listed.

391 - 420 of 553 results

Best Seller Free Shipping
Picture of Cometic C5786-062 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.220 062

Cometic C5786-062 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.220 062

56 reviews
Part: C5786-062
Vehicle Specific
$125.67
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5433-140 MLS Head Gasket for Chevy Big Block 4.570 Bore .140 Thick

Cometic C5433-140 MLS Head Gasket for Chevy Big Block 4.570 Bore .140 Thick

49 reviews
Part: C5433-140
Vehicle Specific
$230.62
Ships from manufacturer
Picture for manufacturer Cometic
Best Seller Free Shipping
Picture of Cometic C5270-023 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5270-023 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

61 reviews
Part: C5270-023
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C15413-043 Copper Cylinder Head Gasket for Chevy Big Block Mark IV 4.320" Bore

Cometic C15413-043 Copper Cylinder Head Gasket for Chevy Big Block Mark IV 4.320" Bore

25 reviews
Part: C15413-043
Vehicle Specific
$135.78
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C15411-043 Small Block Chevy Head Gasket Copper Bore - Gen-1 V8 043 4.165

Cometic C15411-043 Small Block Chevy Head Gasket Copper Bore - Gen-1 V8 043 4.165

19 reviews
Part: C15411-043
Vehicle Specific
$122.08
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5215-045 MLS Head Gasket GM Small Block 4.270" Bore .045" Thick

Cometic C5215-045 MLS Head Gasket GM Small Block 4.270" Bore .045" Thick

29 reviews
Part: C5215045
Vehicle Specific
$103.71
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5274-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 V8

Cometic C5274-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 V8

58 reviews
Part: C5274-045
Vehicle Specific
$101.30
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5274-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 036

Cometic C5274-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 036

73 reviews
Part: C5274-036
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5272-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.165 V8

Cometic C5272-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.165 V8

30 reviews
Part: C5272-066
Vehicle Specific
$127.71
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5270-027 MLS Cylinder Head Gasket - 4.100" Bore SBC Gen-1 Small Block Chevy

Cometic C5270-027 MLS Cylinder Head Gasket - 4.100" Bore SBC Gen-1 Small Block Chevy

71 reviews
Part: C5270-027
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5269-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 V8

Cometic C5269-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 V8

30 reviews
Part: C5269-066
Vehicle Specific
$127.71
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5269-032 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5269-032 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

57 reviews
Part: C5269-032
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5269-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060

Cometic C5269-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060

39 reviews
Part: C5269-030
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5551-042 Chevrolet Gen-1 Small Block V8 MLX Cylinder Head Gasket 4.220" Bore

Cometic C5551-042 Chevrolet Gen-1 Small Block V8 MLX Cylinder Head Gasket 4.220" Bore

29 reviews
Part: C5551042
Vehicle Specific
$125.67
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5404-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 V8

Cometic C5404-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 V8

29 reviews
Part: C5404-051
Vehicle Specific
$99.90
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5402-092 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.160

Cometic C5402-092 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.160

68 reviews
Part: C5402-092
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5399-098 MLS Head Gasket Chevy Small Block Bore Thick - 4.030 098

Cometic C5399-098 MLS Head Gasket Chevy Small Block Bore Thick - 4.030 098

26 reviews
Part: C5399-098
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5270-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100

Cometic C5270-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100

32 reviews
Part: C5270-080
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5270-070 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5270-070 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

37 reviews
Part: C5270-070
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5270-045 MLS Head Gasket Chevy Small Block Bore Thick - 4.100 045

Cometic C5270-045 MLS Head Gasket Chevy Small Block Bore Thick - 4.100 045

30 reviews
Part: C5270-045
Vehicle Specific
$102.21
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5269-023 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5269-023 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

78 reviews
Part: C5269-023
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5246-038 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.100 V8

Cometic C5246-038 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.100 V8

47 reviews
Part: C5246-038
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5245-034 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.060

Cometic C5245-034 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.060

65 reviews
Part: C5245-034
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5333-056 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.540

Cometic C5333-056 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.540

34 reviews
Part: C5333-056
Vehicle Specific
$147.82
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5331-072 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.630

Cometic C5331-072 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.630

76 reviews
Part: C5331-072
Vehicle Specific
$147.82
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5474-056 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.080

Cometic C5474-056 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.080

22 reviews
Part: C5474-056
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5407-070 MLS Cylinder Head Gasket 4.160" Bore .070" Thickness Chevy Small Block

Cometic C5407-070 MLS Cylinder Head Gasket 4.160" Bore .070" Thickness Chevy Small Block

79 reviews
Part: C5407-070
Vehicle Specific
$112.64
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5246-053 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.100 053

Cometic C5246-053 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.100 053

46 reviews
Part: C5246-053
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5080-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.500

Cometic C5080-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.500

60 reviews
Part: C5080-040
Vehicle Specific
$110.19
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5272-075 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.165

Cometic C5272-075 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.165

65 reviews
Part: C5272-075
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic

What's here for your GMC C3500

  • Engine cylinder head gaskets, including multi-layer and OE-style rubber designs
  • Intake manifold gasket sets, available as complete kits for front and rear positions

The widest selection here comes from Cometic, Victor, MAHLE, and ACDelco, spanning both performance-oriented and direct OE replacement options across the full 1979–2002 model year range. Other categories GMC C3500 owners shop for: GMC C3500 Coolant Hoses and Pipes, GMC C3500 Exterior Lights and GMC C3500 Springs and Suspension Parts, or browse all GMC C3500 parts and accessories.