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GMC C2500 Engine Gaskets and Seals

Engine gaskets and seals for the GMC C2500 cover model years 1979–2000, with options ranging from cylinder head gaskets to intake manifold gasket sets in OE-replacement and performance configurations. Choose your model year above and this page keeps only the engine gaskets and seals that fit your GMC C2500. Each listing is matched to our vehicle fitment data before it appears here.

331 - 360 of 560 results

Best Seller 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
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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 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
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Picture of Cometic C5273-120 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

Cometic C5273-120 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

48 reviews
Part: C5273-120
Vehicle Specific
$231.78
Ships from manufacturer
Picture for manufacturer Cometic
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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 C5036-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.570

Cometic C5036-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.570

77 reviews
Part: C5036-040
Vehicle Specific
$110.19
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5031-052 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

Cometic C5031-052 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

57 reviews
Part: C5031-052
Vehicle Specific
$152.06
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5248-071 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

Cometic C5248-071 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

30 reviews
Part: C5248-071
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
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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
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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
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Picture of Cometic C5403-095 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.200 095

Cometic C5403-095 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.200 095

24 reviews
Part: C5403-095
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5331-023 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.630

Cometic C5331-023 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.630

70 reviews
Part: C5331-023
Vehicle Specific
$108.07
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5273-060 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.200 060

Cometic C5273-060 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.200 060

36 reviews
Part: C5273-060
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
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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
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Picture of Cometic C15313-040 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.125

Cometic C15313-040 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.125

8 reviews
Part: C15313-040
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
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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
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Picture of Cometic C5246-023 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5246-023 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

78 reviews
Part: C5246-023
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5271-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for Gen-1 V8 4.125

Cometic C5271-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for Gen-1 V8 4.125

74 reviews
Part: C5271-027
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5334-140 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.630

Cometic C5334-140 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.630

33 reviews
Part: C5334-140
Vehicle Specific
$231.78
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5334-092 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.630

Cometic C5334-092 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.630

37 reviews
Part: C5334-092
Vehicle Specific
$158.24
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5246-084 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100

Cometic C5246-084 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100

72 reviews
Part: C5246-084
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5434-065 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

Cometic C5434-065 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

23 reviews
Part: C5434-065
Vehicle Specific
$138.66
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5786-044 MLX Cylinder Head Gasket for Chevy Small Block Bore - 4.220

Cometic C5786-044 MLX Cylinder Head Gasket for Chevy Small Block Bore - 4.220

73 reviews
Part: C5786-044
Vehicle Specific
$125.67
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5215-120 MLS Cylinder Head Gasket Bore Thick - 4.270 120

Cometic C5215-120 MLS Cylinder Head Gasket Bore Thick - 4.270 120

7 reviews
Part: C5215-120
Vehicle Specific
$228.77
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Edelbrock 72018 Intake Manifold Gasket Set - Small Block Chevy 1958-1986 (10 Pack)

Edelbrock 72018 Intake Manifold Gasket Set - Small Block Chevy 1958-1986 (10 Pack)

19 reviews
Part: 72018
$269.95
Ships from manufacturer
Picture for manufacturer Edelbrock
Picture of Edelbrock 6998 Front Timing Cover Gasket Set Big-Block Chevy with Seal

Edelbrock 6998 Front Timing Cover Gasket Set Big-Block Chevy with Seal

54 reviews
Part: 6998
Vehicle Specific
$21.95
Ships from manufacturer
Picture for manufacturer Edelbrock
Picture of Cometic C5650AFM Chevrolet Big Block V8 Timing Cover Gasket Kit

Cometic C5650AFM Chevrolet Big Block V8 Timing Cover Gasket Kit

20 reviews
Part: C5650AFM
Vehicle Specific
$24.26
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5433-098 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

Cometic C5433-098 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

33 reviews
Part: C5433-098
Vehicle Specific
$149.01
Ships from manufacturer
Picture for manufacturer Cometic
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

What's here for your GMC C2500

  • Engine cylinder head gaskets, available in rubber and composite materials
  • Engine intake manifold gasket sets, including full kit configurations
  • Front and rear seal options for OE-replacement fitment
  • Performance gasket sets designed for demanding applications

The widest range of engine gaskets and seals for the GMC C2500 here comes from Cometic, Victor, MAHLE, and ACDelco. Other categories GMC C2500 owners shop for: GMC C2500 Springs and Suspension Parts, GMC C2500 Shocks and Struts and GMC C2500 Exterior Lights, or browse all GMC C2500 parts and accessories.