2004 GMC SIERRA 2500 HD Gaskets & Seals

Gaskets, Conversion Set, Chevy, 4.8, 5.3, 5.7, 6.0L, Set

Part Number: FEL-CS9284

4.79 out of 5 stars ( 24 )

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Engine Gasket Sets, Original Engine Conversion, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, LS, Set

Part Number: MAH-CS5975A

5.0 out of 5 stars ( 6 )

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Head Gasket, Vulcan Cut-Ring, 4.056 in. Bore, Chevy LS, Each

Part Number: SCE-CR200559

1.0 out of 5 stars ( 3 )

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Head Gasket Set

Part Number: FEL-HS26192PT2

4.0 out of 5 stars ( 4 )

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Gaskets, Head Set, Chevy, GMC, 8.1L, Set

Part Number: FEL-HS26168PT

5.0 out of 5 stars ( 3 )

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Head Gasket, Multi-Layer Steel, .041 in. Compressed Thickness, GM, Duramax, Each

Part Number: MAH-54585

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Engine Gaskets, Head Set, Chevy, GMC, Hummer, 6.6L, Set

Part Number: FEL-HSU262691

5.0 out of 5 stars ( 3 )

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Engine Gasket Sets, Original Engine Conversion Gasket Sets, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Set

Part Number: MAH-CS5975

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Intake Manifold Gaskets, Replacement, Composite, Stock Port Style, Chevrolet, GMC, 8.1L, Set

Part Number: FEL-MS96057

5.0 out of 5 stars ( 2 )

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Gaskets, Conversion Set, Chevy, GMC, 8.1L, Set

Part Number: FEL-CS26168

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Head Gaskets, Chevrolet, BBC, Gen V & VI 502, Chevy, Pair

Part Number: EDL-7356

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GM TRK 8.1L 2001-2004

Part Number: MAH-MS16367

2.0 out of 5 stars ( 1 )

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.056" MLS-5 HEAD GASKET LEFT

Part Number: CGT-C5883-056

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Estimated Ship Date: Apr 8, 2026 if ordered today

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.056" MLS-5 HEAD GASKET RIGHT

Part Number: CGT-C5882-056

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Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5883-051

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5882-051

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Engine Gasket Set, Original Head Gasket Set, Chevy, GMC, 6.6L Duramax Diesel, Kit

Part Number: MAH-HS54580

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Estimated Ship Date: Mar 9, 2026 if ordered today

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HEAD GASKET

Part Number: CGT-C5883-140

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HEAD GASKET

Part Number: CGT-C5882-140

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.070" MLS-5 HEAD GASKET LEFT

Part Number: CGT-C5883-070

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.070" MLS-5 HEAD GASKET RIGHT

Part Number: CGT-C5882-070

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.080" MLS-5 RH SIDE HEAD GSKT

Part Number: CGT-C5762-080

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.080" MLS-5 RH SIDE HEAD GSKT

Part Number: CGT-C5761-080

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.080" MLS-5 LH SIDE HEAD GSKT

Part Number: CGT-C5765-080

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.080" MLS-5 LH SIDE HEAD GSKT

Part Number: CGT-C5764-080

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