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GMC K3500 Engine Gaskets and Seals
This page covers engine gaskets and seals for the GMC K3500 across model years 1979–2000, bringing together cylinder head gaskets, intake manifold gasket sets, and related sealing components in one place. Select your year above and we'll show only the engine gaskets and seals that fit your GMC K3500. Fitment is checked against our vehicle data for every part listed.
481 - 510 of 545 results
Best Seller
Cometic C15041-060 Intake Manifold Gasket Set for Chevy Big Block Mark IV Gen V/VI
Part: C15041-060
Vehicle Specific
$26.99
Ships from manufacturer
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Cometic C5432-080 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310
Part: C5432-080
Vehicle Specific
$145.67
Ships from manufacturer
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Cometic C5274-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 V8
Part: C5274-045
Vehicle Specific
$101.30
Ships from manufacturer
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Cometic C5274-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 036
Part: C5274-036
Vehicle Specific
$97.39
Ships from manufacturer
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Cometic C5272-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.165 V8
Part: C5272-066
Vehicle Specific
$127.71
Ships from manufacturer
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Cometic C5270-027 MLS Cylinder Head Gasket - 4.100" Bore SBC Gen-1 Small Block Chevy
Part: C5270-027
Vehicle Specific
$97.39
Ships from manufacturer
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Cometic C5269-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 V8
Part: C5269-066
Vehicle Specific
$127.71
Ships from manufacturer
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Cometic C5269-032 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Part: C5269-032
Vehicle Specific
$97.39
Ships from manufacturer
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Cometic C5269-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060
Part: C5269-030
Vehicle Specific
$98.30
Ships from manufacturer
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Cometic C5551-036 Chevrolet Small Block MLS Head Gasket Bore - V8 4.220 036
Part: C5551-036
Vehicle Specific
$120.64
Ships from manufacturer
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Cometic C5786-040 MLX Cylinder Head Gasket for Chevy Small Block Bore - V8 4.220
Part: C5786-040
Vehicle Specific
$119.73
Ships from manufacturer
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Cometic C5432-045 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310
Part: C5432-045
Vehicle Specific
$104.62
Ships from manufacturer
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Cometic C5273-036 Chevrolet Gen-1 Small Block V8 MLS Head Gasket 4.200" Bore
Part: C5273036
Vehicle Specific
$98.30
Ships from manufacturer
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Cometic PRO1005T-4375-051 Top End Gasket Kit for Chevy Big Block Mark IV - V8
Part: PRO1005T-4375-051
Vehicle Specific
$223.90
Ships from manufacturer
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Cometic C15656-040 GM Gen V/VI Big Block Cylinder Head Gasket Bore - V8 4.560
Part: C15656-040
Vehicle Specific
$152.06
Ships from manufacturer
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Cometic CP5541 Intake Manifold Gasket Set Chevy Small Block Gen I - V8
Part: CP5541
Vehicle Specific
$161.86
Ships from manufacturer
Free Shipping
Cometic PRO1003T-4100-027 Top End Gasket Kit for Chevrolet Small Block - 350 Gen-1 V8
Part: PRO1003T-4100-027
Vehicle Specific
$281.50
Ships from manufacturer
Cometic C15318 Intake Manifold Gasket Kit for Chevrolet Gen-1 Small Block V8
Part: C15318
Vehicle Specific
$30.11
Ships from manufacturer
Free Shipping
Cometic C15504-040 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.165
Part: C15504-040
Vehicle Specific
$98.30
Ships from manufacturer
Free Shipping
Cometic C15499-040 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200
Part: C15499-040
Vehicle Specific
$98.30
Ships from manufacturer
Cometic C5345F Timing Cover Gasket for Chevrolet Big Block Mark IV Gen V V8
Part: C5345F
Vehicle Specific
$32.24
Ships from manufacturer
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Cometic PRO1040T-045 GM Gen III Vortec V8 Top End Gasket Kit
Part: PRO1040T-045
Vehicle Specific
$368.40
Ships from manufacturer
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Cometic C15575-040 Chevrolet Gen-1 Small Block V8 Cylinder Head Gasket 4.165 Bore
Part: C15575-040
Vehicle Specific
$120.64
Ships from manufacturer
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Cometic C5786-062 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.220 062
Part: C5786-062
Vehicle Specific
$125.67
Ships from manufacturer
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Cometic C5786-052 Chevrolet Small Block V8 .052" MLX Head Gasket 4.220" Bore
Part: C5786-052
Vehicle Specific
$125.67
Ships from manufacturer
Free Shipping
Cometic PRO1003T-4060-062 Top End Gasket Kit for Chevrolet Small Block - 350 Gen-1 V8
Part: PRO1003T-4060-062
Vehicle Specific
$260.53
Ships from manufacturer
Free Shipping
Cometic C15656-052 GM Gen V/VI Big Block Cylinder Head Gasket Bore - V8 4.560
Part: C15656-052
Vehicle Specific
$153.36
Ships from manufacturer
Free Shipping
Cometic CP5528 Intake Manifold Gasket Set Chevy Small Block Gen I - V8
Part: CP5528
Vehicle Specific
$161.86
Ships from manufacturer
Representative Photo, actual item may vary
Cometic CP15282 Timing Cover Seal Set for Chevy Small Block Gen-1 V8
Part: CP15282
Vehicle Specific
$40.09
Ships from manufacturer
Free Shipping
Cometic CP5542 Intake Manifold Gasket Set Chevy Small Block Gen I - V8
Part: CP5542
Vehicle Specific
$161.86
Ships from manufacturer
What's here for your GMC K3500
- Engine cylinder head gaskets, including OE-replacement and performance styles
- Engine intake manifold gasket sets
- Front and rear seals in rubber and multi-layer materials
- Complete gasket kits covering multiple sealing points in one package
The widest selection here comes from Cometic, Victor, MAHLE, and Speedmaster, spanning a broad range of materials, configurations, and fitment styles to suit K3500 engines from across the 1979–2000 production run. Other categories GMC K3500 owners shop for: GMC K3500 Exhaust and Tail Pipes, GMC K3500 Brake Hardware and GMC K3500 Valve Train Parts, or browse all GMC K3500 parts and accessories.