2004 GMC Gaskets & Seals

Head Gasket, 3.910 in. Bore, .027 in. Compressed Thickness, Chevy, LS, 5.7, Each

Part Number: CGT-C5475-027

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.130 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-036

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Intake Manifold Gaskets, Chevy, 4.3L V6, Pair

Part Number: ADO-89017866

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Rear Main Seals, Rear Crankshaft Oil Seals, One-piece, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-97209342

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Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.160 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-030

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Estimated Ship Date: Tomorrow

.051" MLS HEAD GASKET

Part Number: CGT-C5476-051

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Engine Cylinder Head Gasket

Part Number: CGT-C5476-040

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-027

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Estimated Ship Date: Mar 23, 2026 if ordered today

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.040" MLS HEAD GASKET

Part Number: CGT-C15509-040

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Cover Gaskets, PermaDry, Rubber, Chevy, GMC, Hummer, Pair

Part Number: FEL-VS50684R

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Estimated Ship Date: Feb 10, 2026 if ordered today

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.027" MLS- RH SIDE HEAD GASKET

Part Number: CGT-C5761-027

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Estimated Ship Date: Mar 23, 2026 if ordered today

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.027" MLS- LH SIDE HEAD GASKET

Part Number: CGT-C5764-027

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.350 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5765-040

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Head Gasket, MLS, 4.130 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-051

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.350 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5762-040

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Head Gaskets, Multi-layer Steel, 4.137 in. Bore, 0.050 in. Compressed Thickness, Chevrolet, GMC, Hummer, 6.6L Diesel, Each

Part Number: MAH-54584

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Head Gasket, MLS, 4.190 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-056

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Head Gasket, MLS, 3.910 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5475-036

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Head Gasket, MLS, 4.190 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-040

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Head Gasket, MLS, 4.190 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-051

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Estimated Ship Date: Mar 23, 2026 if ordered today

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.034" MLS HEAD GASKET

Part Number: CGT-C5317-034

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Estimated Ship Date: Mar 23, 2026 if ordered today

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.051" MLS 1/2" STUDS HEAD GSKT

Part Number: CGT-C15508-051

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Estimated Ship Date: Mar 23, 2026 if ordered today

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.040" MLS HEAD GASKET

Part Number: CGT-C15517-040

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Estimated Ship Date: Mar 23, 2026 if ordered today

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.045" MLS HEAD GASKET

Part Number: CGT-C5476-045

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Head Gasket, MLS, 4.130 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-045

Not Yet Reviewed

Estimated Ship Date: Tomorrow