GMC SIERRA 2500 HD Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Standard Motor Crankshaft Position Sensors PC123

Crank Sensor, OEM Replacement, Chevy, GMC, Pickup, SUV, Van, 4.3L V6, 5.0, 5.7L V8, Each

Part Number: SMP-PC123

3.0 out of 5 stars ( 2 )

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Dorman Impact Sensors 590-225

Impact Sensor, Chevy, GMC, Radiator Support, Each

Part Number: RNB-590-225

Not Yet Reviewed

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ACDelco Alternators 84143539

Alternators and Generators, ACDelco Alternators, 215 Amps, Serpentine Pulley, Chevrolet, GMC, Each

Part Number: ADO-84143539

Not Yet Reviewed

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Fleece Performance Fan Extension Harnesses FPE-HAR-DMAX-FAN-LML

Duramax Fan Extension Harness (LML)

Part Number: FLE-S0475

5.0 out of 5 stars ( 1 )

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HP Tuners Diesel Switches H-M04-00

Computer Programmer Accessory, Diesel Switch, Chevy, GMC, LP5, Duramax, Each

Part Number: HPT-H-M04-00

5.0 out of 5 stars ( 1 )

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Standard Motor T-Series Neutral and Backup Safety Switches NS85T

Neutral Safety and Backup Light Switch, T-Series, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Each

Part Number: SMP-NS85T

Not Yet Reviewed

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ACDelco Accelerator Pedal Sensors 23362231

Accelerator Pedal Position Sensors, Accelerator Pedal Assembly, Cadillac, Chevy, GMC, Each

Part Number: ADO-23362231

Not Yet Reviewed

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Edge A-Pillar Display Mounts 28603

Computer Programmer Accessories, Pillar Mount, CS2, CTS2, CTS3, Chevy, GMC, Each

Part Number: EGE-28603

Not Yet Reviewed

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Summit Racing™ Street Series 500 Ohm 8mm Ignition Wires SUM-877830

Summit Racing™ Street Series 500 Ohm 8mm Ignition Wires SUM-877830

Spark Plug Wires, Summit Street Series, 8mm, 500 Ohm, Black, 12" Leads, OEM Coil Boots, LS, V8, Set

Part Number: SUM-877830

Not Yet Reviewed

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Standard Motor OE Replacement Horns HN-16

Horn, OE Replacement, Low Tone, 12 V, for Nissan, AMC, BMW, Buick, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Lincoln, Porsche, Saturn, Toyota, Each

Part Number: SMP-HN16

4.8 out of 5 stars ( 15 )

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ACDelco Spark Plugs 19355206

Spark Plug, Copper, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ADO-R44LTSM6

5.0 out of 5 stars ( 1 )

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Dorman Camshaft Position Sensors 917-744

Camshaft Sensor

Part Number: RNB-917-744

Not Yet Reviewed

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ACDelco Remanufactured Starters 88864291

Starter, Delco Style, Standard Rotation, Black/Natural, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Each

Part Number: ADO-336-1910A

4.0 out of 5 stars ( 1 )

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Denso Oxygen Sensors 234-4651

Oxygen Sensor, OE Style, Heated, Thread-In Mounting, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: DNP-234-4651

5.0 out of 5 stars ( 2 )

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ACDelco GM Genuine Parts Nitrogen Oxide Sensors 19330002

Nitrogen Oxide Sensors, GM Genuine Parts, Upstream, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-19330002

5.0 out of 5 stars ( 1 )

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NGK Resistor Spark Plug Wire Sets 51430

Spark Plug Wires, Resistor, 7mm, Blue, Stock Boots, Cadillac, Chevrolet, GMC, Hummer, Set

Part Number: NGK-51430

Not Yet Reviewed

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MSD Blaster OEM Replacement Coils 8264

Ignition Coil, Blaster OEM Replacement, Buick, Cadillac, Chevy, GMC, Hummer, 4.8, 5.3, 6.0, 8.1L, Each

Part Number: MSD-8264

4.2 out of 5 stars ( 5 )

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ACDelco GM Genuine Parts Replacement Horns 89057196

Horn, Stock Replacement, Each

Part Number: ADO-E1903E

3.0 out of 5 stars ( 1 )

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Chevrolet Performance High Torque Mini Starters 12363128

Starter, Mini, Inline Bolt Pattern, Chrome, Chevy, 153/168-Tooth Flywheel, Each

Part Number: NAL-12363128

4.6 out of 5 stars ( 10 )

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Denso Platinum TT Spark Plugs 4511

Spark Plugs, Platinum TT, Tapered Seat, 14mm Thread, 18mm Reach, Resistor, Each

Part Number: DNP-4511

Not Yet Reviewed

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Denso Ignition Coils 673-7107

Direct Ignition Coil, Direct Ignition Coil OE Quality

Part Number: DNP-673-7107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

JET Powr-Flo Mass Airflow Sensors 69184

Mass Airflow Sensor, Powr-Flo, Electronics, Chevy, GMC, Duramax, Each

Part Number: JET-69184

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

MechMan High-Output Racing Alternators 8237240B

240 Amp H.O. Racing Alternator

Part Number: MEH-8237240B

Not Yet Reviewed

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ACDelco Replacement Wiring Harness Connectors 88988963

Wiring Harness Connector, Replacement, OEM Type, Male, 2-pin, Black, Buick, Cadillac, Chevy, GMC, Pontiac, Saturn, Suzuki, Each

Part Number: ADO-PT2183

Not Yet Reviewed

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Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 84044

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Black, Buick, Cadillac, Chevy, Pontiac, Hummer, Saab, Set

Part Number: TAY-84044

4.75 out of 5 stars ( 4 )

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