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

ACDelco GM Genuine Parts Oxygen Sensors 12572705

Oxygen Sensor, 4-wire, Thread-in, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-213-1161

5.0 out of 5 stars ( 3 )

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MSD Blaster OEM Replacement Coils 82653

Ignition Coil, Blaster OEM Replacement, Buick, Cadillac, Chevy, GMC, Isuzu, Hummer, Pontiac, Saab, Each

Part Number: MSD-82653

Not Yet Reviewed

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ACDelco Starters 19296670

Starter, Stock Style, Standard Rotation, Black/Natural, Chevy, GMC, Each

Part Number: ADO-337-1123

5.0 out of 5 stars ( 2 )

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NGK Laser Platinum Spark Plugs PTR5D-10

Spark Plug, Laser Platimun, Projected Tip, 14mm Thread, 0.708 in. Reach, Tapered Seat, Each

Part Number: NGK-3784

5.0 out of 5 stars ( 1 )

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ACDelco Replacement Wiring Harness Connectors 19368859

Wiring Connector, GM 19368859, Cadillac, CTS, Gray Plastic, Each

Part Number: ADO-PT3846

5.0 out of 5 stars ( 3 )

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Bosch Premium Original Equipment-Type Oxygen Sensors 15282

Oxygen Sensors, Premium Original Equipment Type, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Each

Part Number: BCH-15282

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ACDelco GM Genuine Parts Fuel Pressure Sensors 13516496

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

Part Number: ADO-13516496

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ACDelco Gold Engine Coolant Temperature Sensors 19189478

Sensor, Coolant Temperature, Each

Part Number: ADO-15-51107

5.0 out of 5 stars ( 4 )

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Summit Racing™ 145 Amp Alternator for Chevy, Buick, GMC, Cadillac SUM-810347

Alternator, Internal Regulator, 12 V, 145 amps, Natural Finish, Serpentine Pulley, Each

Part Number: SUM-810347

3.8 out of 5 stars ( 5 )

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Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867828WS

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867828WS

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 9" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-867828WS

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Summit Racing™ Race Series 50 Ohm 8.5mm Ignition Wires SUM-887830

Spark Plug Wires, Race Series, 8.5mm, Black, 50 Ohm, 12" Leads, OEM Spark Plug Boots That Accept Heat Shields, LS, V8, Set

Part Number: SUM-887830

4.13 out of 5 stars ( 30 )

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Eddie Motorsports Ball Milled Billet Coil Covers MS109-04HL

Coil Covers, Aluminum, Matte Black Powdercoated with Ball Milled Grooves, Chevy, LS, With Oil Fill Cutout, Pair

Part Number: EMS-MS109-04HL

2.67 out of 5 stars ( 3 )

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Delphi Throttle Position Sensors SS10382

Throttle Position Sensor, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DFP-SS10382

Not Yet Reviewed

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Standard Motor Camshaft Position Sensors PC620

Camshaft Position Sensor, Each

Part Number: SMP-PC620

5.0 out of 5 stars ( 1 )

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ACDelco Gold Glow Plugs 97326305

Glow Plugs, Gold, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-63G

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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 )

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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

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Delphi MAP Sensors PS10000

Sensor, MAP, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Hummer, Isuzu, Saab, Saturn, Each

Part Number: DFP-PS10000

5.0 out of 5 stars ( 1 )

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Pacer Performance LED Modules 20-702

Modules, LED, Each

Part Number: PPP-20-702

4.91 out of 5 stars ( 11 )

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Chevrolet Performance Spark Plug Wire Looms 88891792

Spark Plug Wire Retainer, 4-Wire, Plastic, Chevrolet, GMC, Saturn, 4 cyl., V8, Each

Part Number: NAL-88891792

3.6 out of 5 stars ( 5 )

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Edge Pulsar V3 with Edge Insight CTS3 22602-3

Computer Programmer, Pulsar V3 Insight with CTS3 Programmer, 2017-2019 L5P 6.6L Duramax, Kit

Part Number: EGE-22602-3

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Edge EvoHT2 Programmers 26402

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Banks Power Dual MAP Sensor Relocation Kits for 2023-2025 SIERRA 2500 HD, SILVERADO 2500 HD, SILVERADO 3500 HD - 64415

MAP Relocation Kit, Dual, MAP Sensors, 2023-2024 Chevy 6.6L

Part Number: GBE-64415

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

PerTronix Flame-Thrower Ignition Coils 30818

Ignition Coil, Flame-Thrower, Coil Pack, Epoxy Construction, Black, Square, Chevy, GMC, Set of 8

Part Number: PNX-30818

5.0 out of 5 stars ( 1 )

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Taylor 409 Pro Race Spiro-Wound 10.4mm Spark Plug Wires 79286

Spark Plug Wires, 409 Pro Race, Spiro-Wound, 10.4mm, Red, Stock Boots, Chevy, GMC, 8.1L, Set

Part Number: TAY-79286

4.67 out of 5 stars ( 6 )

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Powermaster HPR Large Frame Series Alternators 48550-1

Alternator, High-Amp, 1-Wire, 245 amp, Serpentine, Natural Finish, Denso Case, Internal Regulator, Cadillac, Chevy, GMC, Each

Part Number: PWM-48550-1

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