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

Taylor Spiro-Pro Spark Plug Wire Sets 72244

Spark Plug Wires, Spiro-Pro, 8mm, Red, Stock Boots, GM with Chevy, 4.8, 5.3, 5.7, 6.0L Set

Part Number: TAY-72244

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ACDelco GM Genuine Parts Exhaust Temperature Sensors 12683486

Exhaust Temperature Sensors, GM Genuine Parts, Position 1, Chevrolet, GMC, Each

Part Number: ADO-12683486

Not Yet Reviewed

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JMS Chip PedalMAX Drive-by-Wire Boosters PX1015GMT

Throttle Response Enhancers, PedalMAX Drive by Wire Boosters, Cadillac, Chevy, GMC, Kit

Part Number: JMS-PX1015GMT

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Standard Motor Crankshaft Position Sensors PC123T

Cam Position Sensor, Replacement, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Each

Part Number: SMP-PC123T

Not Yet Reviewed

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Delphi Oxygen Sensors ES20000

Oxygen Sensor, 4-wire, Thread-in, 0-1 V, Cadillac, Chevy, GMC, Each

Part Number: DFP-ES20000

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Standard Motor Relays RY-585

Standard Relay

Part Number: SMP-RY585

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Summit Racing™ 88 Series 50 Ohm 8.5mm Ignition Wires SUM-887830WS

Summit Racing™ 88 Series 50 Ohm 8.5mm Ignition Wires SUM-887830WS

Spark Plug Wires, 88 Series, Street / Strip, 8.5mm, Black, 50 Ohm, 12" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-887830WS

Not Yet Reviewed

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Standard Motor Wiring Connectors S2912

Wiring Pigtails, Throttle Body, Accelerator Pedal Sensor, Chrysler, Dodge, Jeep, Each

Part Number: SMP-S2912

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

ACDelco Headlight Switches 84948801

Headlight Switch

Part Number: ADO-84948801

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Dorman Power Window Switches 901-090

Power Window Switch, Driver Side Front, OEM Style, Rocker, Plastic, Black, Cadillac, Chevy, GMC, Each

Part Number: RNB-901-090

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Granatelli Motor Sports GM High Performance Coil Near Plug Wire Sets 28-1811HTYB

Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Yellow Wires, 8.00mm Diameter, Buick, Cadillac, Chevrolet, GMC, Pontiac, V8, Set

Part Number: GRN-28-1811HTYB

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Denso Double Platinum Spark Plugs 5071

Spark Plug, Double Platinum, TJ14R-P15, 14mm Thread, 18.00mm Reach, Tapered Seat, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: DNP-5071

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

NTK Oxygen Sensors 21579

Oxygen Sensor, 4-Wire, 0-1 V Range, Thread-in, Buick, Cadillac, Chevy, GMC, Each

Part Number: NGK-21579

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73705

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Black, 180 Degree Boots, Chevy, Pontiac, 5.7L, 6.2L, Set

Part Number: MOR-73705

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

DiabloSport Trinity 2 Unlock and Tune Kits 9266-R

Computer Programmer, Trinity 2, with ECM Unlock, Chevy, GMC, Each

Part Number: DBL-9266-R

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Standard Motor Throttle Position Sensors TH445

Throttle Position Sensors, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Saturn, Each

Part Number: SMP-TH445

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Camshaft Position Sensors 12636947

Camshaft Position Sensor, GM OE, Buick, Chevy, GMC, Each

Part Number: ADO-12636947

Not Yet Reviewed

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Dorman 4WD Engagement Switches 901-072

Switch, 4WD Engagement, Push Button, Lighted, Plastic, Black, Cadillac, Chevy, GMC, 4WD, Each

Part Number: RNB-901-072

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Nitrous Express Nitrous Solenoid Mounting Brackets 15768

Nitrous Oxide Solenoid Mounting Bracket, Aluminum, Black, Designed To Mount On Top of GM LS Series Intake Manifolds, Chevrolet, Pontiac, Each

Part Number: NEX-15768

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

ACDelco GM Genuine Parts Trailer Brake Controllers 84109433

Electrical Switches, ACDelco Replacement Switches, Trailer Brake Control Switch, Chevy, GMC, Each

Part Number: ADO-84109433

Not Yet Reviewed

Estimated Ship Date: Today

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Dorman Steering Wheel Position Sensors 601-003

Steering Wheel Position Sensor, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Each

Part Number: RNB-601-003

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Autolite Single Platinum Spark Plugs AP5245

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.679 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP5245

Not Yet Reviewed

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Fleece Performance Wiring Harness Extensions FPE-HAR-RP-EXT

Wiring Wire Extension, 18 in., MAP Sensor, Fuel Pressure Sensor, Chevy, GMC, Dodge, Ram, Each

Part Number: FLE-FPE-HARRPEXT

Not Yet Reviewed

Estimated Ship Date: Today

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Standard Motor Power Door Lock Switches DS-2128

Switch, Power Door Lock, Plastic, Black, Chevy, GMC, Each

Part Number: SMP-DS2128

Not Yet Reviewed

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Banks Power Derringer iDash 1.8 DataMonster Tuner Systems 66793

Computer Programmer, Derringer Tuner, iDash 1.8, DataMonster, Data Logging, Chevy, GMC, 6.6L, Duramax, L5P, Each

Part Number: GBE-66793

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today