GMC SIERRA 2500 HD Cometic Gaskets & Seals

Head Gasket, MLS, 4.060 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-030

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Head Gasket, MLS, Multi-Layer Stainless Steel, 4 in. Bore, 0.040 in. Thickness, Chevy, Small Block, Each

Part Number: CGT-C5477040

5.0 out of 5 stars ( 1 )

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Head Gasket, MLS, Multi-layer Steel, 4.000 in. Bore, 0.030 in. Compressed Thickness, Cadillac, Chevrolet, Pontiac, LS, Each

Part Number: CGT-C5477-030

5.0 out of 5 stars ( 1 )

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Head Gasket, MLS, 4.100 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-036

4.0 out of 5 stars ( 1 )

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.060" MLS-5 HEAD GASKET

Part Number: CGT-C5477-060

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Head Gasket, MLS, 4.060 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-027

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Head Gasket, MLS, 4.060 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-036

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Head Gasket, MLS, 4.060 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-045

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Valve Cover Gasket, Molded Rubber Compound, Cadillac, Chevrolet, GMC, Pontiac, LS Engine, Each

Part Number: CGT-C5170

5.0 out of 5 stars ( 1 )

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Head Gasket, MLS, 4.130 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-040

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EXHAUST GASKET SET

Part Number: CGT-C15547

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.040" MLS- RH SIDE HEAD GASKET

Part Number: CGT-C5761-040

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.040" MLS- LH SIDE HEAD GASKET

Part Number: CGT-C5764-040

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.066" MLS-5 HEAD GASKET

Part Number: CGT-C5477-066

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Valve Stem Seals, Positive Stop, 0.492 in. Guide, 0.616 in. Valve Stem, Blue Seal, Metal Jacket Style Seals, Set of 16

Part Number: CGT-3516P-16

5.0 out of 5 stars ( 3 )

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BOTTOM END GSK KIT *NOTES, GM LS V8 4.8/5.3/5.7/6.0/6.2L

Part Number: CGT-PRO1036B

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Estimated Ship Date: Jan 29, 2026 if ordered today

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

Part Number: CGT-C5318-030

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.060" HTS EXHAUST GASKETS

Part Number: CGT-C15193HTS

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Head Gasket, MLS, 4.130 in. Bore, .032 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-032

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Head Gasket, MLS, 4.100 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-062

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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: Jan 30, 2026 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-075

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-098

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Cylinder Head Gasket , .062" MLX HEAD GASKET LEFT , GM 6.6L DURAMAX 01-16 4.130"

Part Number: CGT-C15376-062

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Estimated Ship Date: Jan 29, 2026 if ordered today

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MLX Head Gasket, .062-in. MLX HEAD GASKET RIGHT, GM 6.6L DURAMAX 01-16 4.130-in.

Part Number: CGT-C15375-062

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Estimated Ship Date: Jan 29, 2026 if ordered today

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