2003 CHEVROLET SILVERADO-2500-HD Gaskets & Seals

Valve Cover Gasket, Silicone/Rubber, 4 Injector Seal O-rings, 4 Valve Cover Bolts, Chevy, GMC, 6.6L Diesel, Kit

Part Number: RNB-615-203

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Head Gasket, Marine, 4.280 in. Bore, .051 in. Compressed Thickness, Chevy, Left Side, Each

Part Number: CGT-C5764-051

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Head Gasket, Marine, 4.280 in. Bore, .051 in. Compressed Thickness, Chevy, Right Side, Each

Part Number: CGT-C5761-051

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Head Gasket, MLS, 4.130 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-030

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Head Gasket, MLS, 4.190 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-036

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Estimated Ship Date: Nov 10, 2025 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: Nov 10, 2025 if ordered today

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Head Gasket, MLS, 4.190 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-060

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Copper Head Gasket, .050C Copper Head Gasket, GM LS ENGINE 4.100-in. Bore

Part Number: CGT-C15408-050

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Estimated Ship Date: Nov 10, 2025 if ordered today

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.040" MLS HEAD GASKET

Part Number: CGT-C15517-040

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Estimated Ship Date: Nov 10, 2025 if ordered today

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.051" MLS HEAD GASKET

Part Number: CGT-C15496-051

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Estimated Ship Date: Nov 10, 2025 if ordered today

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.040" MLS 4 - LAYER

Part Number: CGT-C15042-040

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Estimated Ship Date: Nov 10, 2025 if ordered today

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REAR MAIN SEAL

Part Number: CGT-C15044

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Oil Seal Chevrolet, Gm-Chevrolet, Isuzu - Left Turn.-

Part Number: AJU-15113800

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Valve Cover Gasket, Molded Rubber Compound, Chevy, GMC, 6.6L Diesel, Each

Part Number: NAL-97188896

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Small Parts Kit

Part Number: SPZ-ZMSP4500-50Y

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Estimated Ship Date: Oct 9, 2025 if ordered today

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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: Nov 10, 2025 if ordered today

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Head Gasket, MLS, 4.190 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-027

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Estimated Ship Date: Nov 10, 2025 if ordered today

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.075" MLS-5 HEAD GASKET

Part Number: CGT-C5319-075

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Cylinder Head Gasket , .036" MLS- LH SIDE HEAD GASKET, GM/MERCURY 8.1L 496ci 4.450"

Part Number: CGT-C5766-036

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Estimated Ship Date: Nov 10, 2025 if ordered today

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.040" MLS- LH SIDE HEAD GASKET

Part Number: CGT-C5766-040

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Cylinder Head Gasket , .036" MLS- RH SIDE HEAD GASKET, GM/MERCURY 8.1L 496ci 4.450"

Part Number: CGT-C5763-036

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Estimated Ship Date: Nov 10, 2025 if ordered today

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.030" MLS- RH SIDE HEAD GASKET

Part Number: CGT-C5761-030

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Estimated Ship Date: Nov 10, 2025 if ordered today

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.045" MLS- RH SIDE HEAD GASKET

Part Number: CGT-C5762-045

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Estimated Ship Date: Nov 10, 2025 if ordered today

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.040" MLS- RH SIDE HEAD GASKET

Part Number: CGT-C5763-040

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Estimated Ship Date: Nov 10, 2025 if ordered today

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.045" MLS- RH SIDE HEAD GASKET

Part Number: CGT-C5763-045

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Estimated Ship Date: Nov 10, 2025 if ordered today

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