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

MechMan High-Output 6-Phase Alternators 8237240

for aftermarket Bracket Setups, -Motor swaps- for aftermarket Bracket Setups LS truck-suv, -Motor swaps-LS truck\-suv

Part Number: MEH-8237240

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACDelco GM Genuine Parts Oxygen Sensors 12565397

Oxygen Sensor, 4-wire, Cadillac, Chevy, GMC, Each

Part Number: ADO-213-939

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Eddie Motorsports LS Ignition Coil Covers MS109-35BK

Ignition Coil Covers, LS, Aluminum, Gloss Black, Chevy, Small Block LS, Pair

Part Number: EMS-MS109-35BK

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

NTK Oxygen Sensors 21549

Oxygen Sensor, 4-Wire, 0-1 V, Front, Cadillac, Chevy, GMC, 6.0/8.1L, V8, Each

Part Number: NGK-21549

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Standard Motor T-Series Crankshaft Position Sensors PC278T

Crankshaft Position Sensor, T-Series, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: SMP-PC278T

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Standard Motor OE Replacement Horns HN-17

Horn, OE Replacement, High Tone, 12 V, for use on Acura®, for use on Honda®, AMC, Audi, BMW, Chevy, Chrysler, Dodge, Eagle, Ford, GMC, Jaguar, Each

Part Number: SMP-HN17

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Fleece Performance Wiring Pigtails FPE-HAR-L5P-INJ-PT

Wiring Connector and Pigtail, Bosch, 2-pin, Male, Black, Replaces GM 19368140, Fuel Injector Connector, Chevy, GMC, 6.6L Diesel, Each

Part Number: FLE-S0403

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Taylor 409 Pro Race Spiro-Wound 10.4mm Spark Plug Wires 79205

Spark Plug Wires, 409 Pro Race, Spiro-Wound, 10.4mm, Red, Stock Boots, Chevy, GMC, LS, Set

Part Number: TAY-79205

4.59 out of 5 stars ( 54 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACDelco Replacement Switches 84347196

Electrical Switches, Replacement, Stock Terminal Type, Stability Control Switch, Chevrolet, GMC, Each

Part Number: ADO-84347196

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACDelco Gold Remanufactured Alternators 88864277

Alternators and Generators, Professional Remanufactured Alternators, Delco AD244 Case Style, 12 V, 130 amps, Serpentine, Cadillac, Chevy, GMC, Each

Part Number: ADO-334-2481A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Chevrolet Performance Camshaft Position Sensors 19420911

SENSOR

Part Number: NAL-19420911

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Bosch Premium Original Equipment-Type Oxygen Sensors 13474

Oxygen Sensor, OE Replacement, Each

Part Number: BCH-13474

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Hypertech Max Energy Power Programmers 32501

Computer Programmer, Max Energy Power Programmer, Cadillac, Chevy, GMC, Each

Part Number: HYP-32501

4.26 out of 5 stars ( 46 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Standard Motor Coolant Temperature Sending Units TX3

Temperature Sender/Switch, OEM Replacement, for use on Acura®, Asuna, GM, Honda®, Isuzu, Jeep, Each

Part Number: SMP-TX3

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Fleece Performance Wiring Pigtails FPE-HAR-L5P-INJ-PT-4P

Replacement Fuel Injector Connector With Pigtail for L5P Duramax - 4 pack

Part Number: FLE-S0467

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACDelco Gold Manifold Absolute Pressure Sensors 19236265

Sensor, MAP, GM Style, Each

Part Number: ADO-213-4434

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Granatelli Motor Sports GM High Performance Coil Near Plug Wire Sets 28-1545-CBR

Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Red, 8.00mm Diameter, 10 in. Length, Cadillac, Chevrolet, GMC, Hummer, V8, Set

Part Number: GRN-28-1545-CBR

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Hypertech Max Energy Power Programmers 32500

Computer Programmer, Max Energy, Buick, Chevy, Pontiac, GMC, Each

Part Number: HYP-32500

4.0 out of 5 stars ( 36 )

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Edge A-Pillar Display Mounts 28604

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

Part Number: EGE-28604

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACDelco GM Genuine Parts Fuel Pressure Sensors 13516496

Fuel Pressure Sensors, GM Genuine Parts, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-13516496

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

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 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Standard Motor Ignition Coils UF-271

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

Part Number: SMP-UF271

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Tuff Stuff Performance MAX AMP Stealth Black Alternators 8435B6G1W

Alternator, 225 MAX AMP, 1-Wire, Black Powdercoated, Serpentine Pulley, Chevy, GMC, Each

Part Number: TFF-8435B6G1W

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

10/20 amps Bosch Relay 332201107

Relay, 12 V, 10/20 amps, Single Pole, Spade Terminals, Each

Part Number: BCH-0332201107

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Mr. Gasket LS Starter Bolts 60942MRG

Starter Bolts, Steel, Zinc, Long and Short Bolts, Chevy, LS, Set of 3

Part Number: MRG-60942MRG

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026