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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.

361 - 390 of 560 results

Best Seller Free Shipping
Picture of Cometic C5248-084 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

Cometic C5248-084 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

61 reviews
Part: C5248-084
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5247-089 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.125

Cometic C5247-089 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.125

32 reviews
Part: C5247-089
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5329-023 MLS Cylinder Head Gasket Chevy Big Block Bore - 4.375

Cometic C5329-023 MLS Cylinder Head Gasket Chevy Big Block Bore - 4.375

47 reviews
Part: C5329-023
Vehicle Specific
$108.07
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5786-051 Chevy Small Block Head Gasket MLX Bore - V8 051 4.220

Cometic C5786-051 Chevy Small Block Head Gasket MLX Bore - V8 051 4.220

8 reviews
Part: C5786-051
Vehicle Specific
$125.67
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C15439-056 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.185

Cometic C15439-056 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.185

15 reviews
Part: C15439-056
Vehicle Specific
$127.71
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C15010-059 Intake/Exhaust Manifold Gasket for Chevrolet Gen-3 Inline 6 Cylinder

Cometic C15010-059 Intake/Exhaust Manifold Gasket for Chevrolet Gen-3 Inline 6 Cylinder

46 reviews
Part: C15010-059
Vehicle Specific
$49.53
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5273-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

Cometic C5273-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

45 reviews
Part: C5273-027
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5081-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.510

Cometic C5081-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.510

57 reviews
Part: C5081-040
Vehicle Specific
$110.19
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5271-051 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5271-051 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

52 reviews
Part: C5271-051
Vehicle Specific
$104.33
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5408-075 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 V8

Cometic C5408-075 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 V8

13 reviews
Part: C5408-075
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5402-070 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 070

Cometic C5402-070 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 070

24 reviews
Part: C5402-070
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5249-062 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

Cometic C5249-062 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

12 reviews
Part: C5249-062
Vehicle Specific
$129.01
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5247-042 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.125 042

Cometic C5247-042 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.125 042

48 reviews
Part: C5247-042
Vehicle Specific
$102.21
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5215-066 MLS Cylinder Head Gasket for GM Dart/Brodix Small Block V8 4.270" Bore

Cometic C5215-066 MLS Cylinder Head Gasket for GM Dart/Brodix Small Block V8 4.270" Bore

47 reviews
Part: C5215-066
Vehicle Specific
$135.64
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5331-054 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.630

Cometic C5331-054 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.630

36 reviews
Part: C5331-054
Vehicle Specific
$147.82
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5274-030 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.135

Cometic C5274-030 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.135

18 reviews
Part: C5274-030
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5434-140 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

Cometic C5434-140 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

64 reviews
Part: C5434-140
Vehicle Specific
$231.78
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5434-098 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

Cometic C5434-098 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

25 reviews
Part: C5434-098
Vehicle Specific
$147.86
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5403-056 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.200

Cometic C5403-056 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.200

52 reviews
Part: C5403-056
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5402-056 Chevy Small Block MLS Head Gasket Bore - V8 4.160 056

Cometic C5402-056 Chevy Small Block MLS Head Gasket Bore - V8 4.160 056

16 reviews
Part: C5402-056
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5333-098 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.540

Cometic C5333-098 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.540

26 reviews
Part: C5333-098
Vehicle Specific
$158.24
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5331-081 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.630

Cometic C5331-081 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.630

28 reviews
Part: C5331-081
Vehicle Specific
$157.91
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5331-042 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.630

Cometic C5331-042 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.630

58 reviews
Part: C5331-042
Vehicle Specific
$113.77
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5330-067 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.540

Cometic C5330-067 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.540

45 reviews
Part: C5330-067
Vehicle Specific
$144.79
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5273-140 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.200

Cometic C5273-140 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.200

38 reviews
Part: C5273-140
Vehicle Specific
$231.78
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5269-092 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.060

Cometic C5269-092 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.060

63 reviews
Part: C5269-092
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5269-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5269-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

26 reviews
Part: C5269-080
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5249-095 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

Cometic C5249-095 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

7 reviews
Part: C5249-095
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5087 GM Gen V/VI Big Block V8 Rear Main Seal Kit

Cometic C5087 GM Gen V/VI Big Block V8 Rear Main Seal Kit

52 reviews
Part: C5087
Vehicle Specific
$28.52
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5272-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 Gen-1 4.165

Cometic C5272-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 Gen-1 4.165

49 reviews
Part: C5272-027
Vehicle Specific
$97.39
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.