GMC SIERRA 2500 HD Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

NGK Laser Iridium Spark Plugs ILTR5B11/3474

Spark Plug, Laser Iridium, Tapered Seat, 14mm Thread, 26.5mm Reach, Resistor, Each

Part Number: NGK-3474

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Standard Motor Relays RY1991

Starter Relay

Part Number: SMP-RY1991

Not Yet Reviewed

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ACDelco Replacement Relays 13455281

Relay, Replacement, 12V, Ignition Starter, 4-Terminal, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-13455281

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

35 amps ACDelco Replacement Relay 13598347

Relay, Replacement, 12V, 5-Terminal, Multi-Purpose, Cadillac, CT6, Each

Part Number: ADO-13598347

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 Replacement Relays 84095364

Multi Purpose Relay

Part Number: ADO-84095364

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 Fuses 12065931

Fuse, Maxi APX, 20 Amp, Set of 5

Part Number: ADO-MAX20-5

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

ACDelco Electrical Fuses 84082835

FUSE *RED

Part Number: ADO-84082835

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

ACDelco Computer Mounting Brackets 84179833

BRACKET-BCM

Part Number: ADO-84179833

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

ACDelco Electrical Fuses 84070942

FUSE

Part Number: ADO-84070942

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

ACDelco Windshield Washer Fluid Level Sensors 23484882

Washer Fluid Level Sensors, ACDelco Windshield Washer Fluid Level Sensors, Seal Grommet Only, Buick, Cadillac, Chevy, GMC, Saturn, Each

Part Number: ADO-23484882

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

ACDelco Replacement Relays 13468936

Relays, Replacement, 12 V, 5 Terminals, Buick, Cadillac, Chevrolet, GMC, Saab, Each

Part Number: ADO-13468936

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

ACDelco Speed Sensor Seals 10475299

Vehicle Speed Sensor Components, Speed Sensor Seals, 0.718 in. I.D., 0.946 in. O.D., Rubber, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-10475299

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

ACDelco Wiring Connectors 19180282

Wiring Connectors and Pigtails, ACDelco Wiring Components, Connector Only, Delphi/GM, Buick, Cadillac, Chevy, GMC, Isuzu, Olds, Pontiac, Saturn, Each

Part Number: ADO-19180282

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

ACDelco Wiring Connectors and Pigtails 85528055

WIRE KIT-SPLICE

Part Number: ADO-85528055

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

WIRE,SPLICE

Part Number: ADO-19329828

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