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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.

421 - 450 of 555 results

Best Seller Free Shipping
Picture of Cometic C5273-030 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5273-030 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

18 reviews
Part: C5273-030
Vehicle Specific
$98.30
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
Best Seller Free Shipping
Picture of Cometic C5249-056 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5249-056 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

55 reviews
Part: C5249-056
Vehicle Specific
$129.83
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
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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 C5246-089 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100

Cometic C5246-089 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100

47 reviews
Part: C5246-089
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5245-050 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5245-050 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

56 reviews
Part: C5245-050
Vehicle Specific
$126.80
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5334-050 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.630

Cometic C5334-050 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.630

28 reviews
Part: C5334-050
Vehicle Specific
$147.82
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 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
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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 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 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
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Picture of Cometic C5329-053 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.375

Cometic C5329-053 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.375

12 reviews
Part: C5329-053
Vehicle Specific
$114.59
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5432-098 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

Cometic C5432-098 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

67 reviews
Part: C5432-098
Vehicle Specific
$148.68
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
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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
Free Shipping
Picture of Cometic C5083-040 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.510

Cometic C5083-040 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.510

41 reviews
Part: C5083-040
Vehicle Specific
$107.18
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5817-056 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.320

Cometic C5817-056 GM Gen V/VI Big Block MLS Head Gasket Bore - V8 4.320

73 reviews
Part: C5817-056
Vehicle Specific
$147.82
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5330-042 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.540

Cometic C5330-042 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.540

40 reviews
Part: C5330-042
Vehicle Specific
$114.59
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5273-066 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.200 066

Cometic C5273-066 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.200 066

35 reviews
Part: C5273-066
Vehicle Specific
$127.71
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5413-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.145

Cometic C5413-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.145

30 reviews
Part: C5413-051
Vehicle Specific
$104.33
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5247-023 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.125

Cometic C5247-023 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.125

69 reviews
Part: C5247-023
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
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
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Picture of Cometic C5407-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 036

Cometic C5407-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 036

36 reviews
Part: C5407-036
Vehicle Specific
$96.10
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5272-060 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

Cometic C5272-060 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

11 reviews
Part: C5272-060
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5270-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100

Cometic C5270-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100

12 reviews
Part: C5270-051
Vehicle Specific
$104.33
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5330-084 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.540

Cometic C5330-084 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.540

39 reviews
Part: C5330-084
Vehicle Specific
$157.91
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5411-086 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5411-086 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

7 reviews
Part: C5411-086
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
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

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.