GMC SIERRA 2500 HD Valve Covers

Valve Cover Assembly, Left side, New Design, 09' Prior

Part Number: ADO-12570427

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Valve Covers, Tall, Centerbolt, Cast Aluminum, Red Textured Powdercoated, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Chevy Small Block LS, Pair

Part Number: GRN-640363

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Valve Covers, Tall, Centerbolt, Cast Aluminum, Black Textured Powdercoat, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Chevy Small Block LS, Pair

Part Number: GRN-640362

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Valve Cover, Stock Mounting Style, Stock Height, Cast Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Each

Part Number: RNB-264-759

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Valve Covers, Replacement, Stock, Baffled, Cast Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12582224

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Valve Cover, Centerbolt, Stock Height, Plan, Cast Aluminum, Black, Baffled, Gaskets Included, Pair

Part Number: GRN-640367

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Valve Covers, Tall, Centerbolt, Plain Top Style, Cast Aluminum, Polished, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Chevy Small Block LS, Pair

Part Number: GRN-640361

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valve Covers, Tall, Centerbolt, Plain Top Style, Cast Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Chevy Small Block LS, Pair

Part Number: GRN-640360

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valve Covers, Stock Height, Centerbolt, Cast Aluminum, Polished, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Chevy Small Block LS, Pair

Part Number: GRN-640366

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Valve Covers, Stock Height, Centerbolt, Cast Aluminum, Natural, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Chevy Small Block LS, Pair

Part Number: GRN-640365

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Estimated Ship Date: Dec 29, 2025 if ordered today

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LS VALVE COVER

Part Number: NAL-12642655

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Valve Covers, Replacement, Stock, Cast Aluminum, Natural, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-12677065

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Valve Covers, Replacement, Stock, Cast Aluminum, Natural, GMC, 6.6L Diesel, Each

Part Number: ADO-12677067

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Valve Covers, Replacement, Stock, Cast Aluminum, Black, Chevrolet, GMC, 8.1L, Each

Part Number: ADO-12570555

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Estimated Ship Date: Dec 23, 2025 if ordered today

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COVER-VLV RKR ARM LWR

Part Number: ADO-12640380

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Valve Cover, Stock Height, Cast Aluminum, Natural, Chevy, 6.2L, Passenger Side, Each

Part Number: NAL-12582224

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Estimated Ship Date: Mar 30, 2026 if ordered today

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