2012 GMC SIERRA-1500 Gaskets & Seals

MAHLE Original Oil Cooler Gaskets and Seals B31872

GM GEN III/IV 4.8L 5.3L 5.7L 6.0L CIRCLE PORT

Part Number: MAH-B31872

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Cometic MLS Head Gaskets C5317-060

Cometic MLS Head Gaskets C5317-060

Head Gasket, MLS, 4.130 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-060

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Chevrolet Performance Intake Manifold Gaskets 89060413

GASKET KI

Part Number: NAL-89060413

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Mahle Original Thermostat Housing and Coolant Outlet Gaskets C31273

Chev-Trk:305,350 Engs.(92-94)

Part Number: MAH-C31273

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

ACDelco Air Conditioning Replacement O-Rings and Seals 13579648

Multi Purpose Seal, Air Conditioning Seal

Part Number: ADO-13579648

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Delphi Fuel Pump Gaskets FA10029

Fuel Pump Tank Seal

Part Number: DFP-FA10029

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

MAHLE Original Catalytic Converter Gaskets F32696

Catalytic Converter Gasket GM: 294(4.8L) 325(5.3L) 364(6.0L) 376 (6.2L) 496 (8.1L) 1999-2012

Part Number: MAH-F32696

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

MAHLE Original Catalytic Converter Gaskets F7538

GM-Trk:262(4.3L)Eng.Astro(1996)Catalytic Converter Gasket

Part Number: MAH-F7538

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Fel-Pro Oil Cooler Mounting Gaskets and Seals ES 70016

Oil Cooler Gasket Set

Part Number: FEL-ES70016

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

ACDelco Coolant Pipe Seals 12602541

Air Bleed Pipe Seal, Engine Coolant Air Bleed Pipe Seal, SEAL,ENG COOL AIR BL PIPE (O RING)

Part Number: ADO-12602541

Not Yet Reviewed

Estimated Ship Date: Today

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Fel-Pro Header and Exhaust Manifold Gaskets MSB 92467

Exh. Man. Gaskt Set

Part Number: FEL-MSB-92467

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Mahle Original Upper Intake Manifold Gaskets MS19501

GM Pass Car & Trk. Saab 2005-08 (5.3L)(6.0L)(6.2L) Perimeter Only

Part Number: MAH-MS19501

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

ACDelco GM Genuine Parts Fuel Injector O-Ring and Seal Kits 17113205

Fuel Injector Seal Kit, Chevrolet, GMC, Cadillac. Kit

Part Number: ADO-217-451

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Timken Rear Main Seals 5274

Rear Main Seal, 1-Piece, Each

Part Number: TMK-5274

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Fel-Pro Timing Cover Gaskets TCS 46100

Timing Cover Gasket Set, Chevy, GMC, V6

Part Number: FEL-TCS46100

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

SCE AccuSeal E Oil Pan Gaskets 117090

Oil Pan Gasket, 4.3L V6, Accuseal, Each

Part Number: SCE-117090

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

ACDelco Crankshaft Front Seals 19340249

Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Oil Seal, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-710648

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

ACDelco GM Genuine Parts Oil Pan Gaskets 12593592

Oil Pan Gaskets, GM OE, One-piece, Chevrolet, GMC, V6, V8, Each

Part Number: ADO-12593592

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Mahle Original Throttle Body Gaskets G31974

GM Trk.(6.0L)Vin 5, H, K, Y(2006-2008), (5.3L) Vin 0, 3, 4, J, L, M (2006-2008)

Part Number: MAH-G31974

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

ACDelco Automatic Transmission Gaskets 24262194

GASKET-A/TRNS TORQ DPNR HSG

Part Number: ADO-24262194

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

Fel-Pro EGR Gaskets 70914

EGR Gasket, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Shelby, Each

Part Number: FEL-70914

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Fel-Pro Oil Filter Adapter Gaskets 73548

Oil Pump Pickup Tube Gasket

Part Number: FEL-73548

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Fel-Pro Oil Filter Adapter Gaskets 73555

Oil Pump Pickup Tube Gasket

Part Number: FEL-73555

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Mahle Original Exhaust Gaskets MS12407

Exhaust Gasket, Manifold, Steel, Chevrolet, 4.3L, V6, Pair

Part Number: MAH-MS12407

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Cometic MLS Head Gaskets C5475-054

.054" MLS-5 HEAD GASKET

Part Number: CGT-C5475-054

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today