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

Dorman Power Mirror Switches 901-124

Switch, Power Mirror, Plastic, Black, Chevy, GMC, Each

Part Number: RNB-901-124

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Dorman Remanufactured Transfer Case Control Modules 599-105

Transfer Case Control Module, Chevy, GMC, Each

Part Number: RNB-599-105

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

NGK Ignition Coils U5183

Ignition Coil, Coil Pack Style, Female/Socket, Round, Each

Part Number: NGK-48658

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 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: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

PerTronix Flame-Thrower Ignition Coils 30861

Ignition Coil, Flame-Thrower, Coil Pack, Epoxy Construction, Black, Round, Cadillac, Chevy, GMC, Each

Part Number: PNX-30861

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Standard Motor Throttle Position Sensors S-1478

Accelerator Pedal Position Sensor, Chevy, GMC, Dodge, Chrysler, Each

Part Number: SMP-S1478

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Powermaster High-Amp Alternators 18237

Powermaster High-Amp Alternators 18237

Alternator, 145 Amp, Internal Regulator, 4-Pin, Chrome, GM, Each

Part Number: PWM-18237

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

ATP Automatic Transmission Wiring Harnesses JE-36

Automatic Transmission Wiring Harnesses, Replacement, Chevrolet, GMC, Hummer, Each

Part Number: ATP-JE-36

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 82225

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Red, Stock, Chevy, GMC, Pickup, 8.1L, Set

Part Number: TAY-82225

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Champion Iridium Spark Plugs 9777

Spark Plug, Iridium, Tapered Seat, 14mm Thread, 1 in. Reach, Each

Part Number: CPN-9777

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

SCT Livewire Vision Performance Monitors 5015PWD

Computer Programmer, SCT Livewire Vision Performance Monitor, Hand-held, Each

Part Number: SCL-5015PWD

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Delphi Mass Airflow Sensors AF10146

Mass Air Flow Sensor

Part Number: DFP-AF10146

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

Beck/Arnley Crankshaft Position Sensors 180-0563

Crankshaft Position Sensors, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: BCK-180-0563

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

SCT Livewire TS+ Pod Adapters 30604

Mount, Pod Adapters, Livewire TS+, Each

Part Number: SCL-30604

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Standard Motor Nitrogen Oxide Sensors NOX021

Nitrogen Oxide Sensor, OE Replacement, Downstream, Chevrolet, GMC, Each

Part Number: SMP-NOX021

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Astemo Mass Air Flow Sensors MAF0081

Air Flow Sensor

Part Number: HTA-MAF0081

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Dorman Transmission Range Sensors 924-435

Safety Switch

Part Number: RNB-924-435

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

ACDelco Alternators 19298388

Alternator, Replacement, GM 44G Case Style, 12 V, 145 amps, Serpentine Pulley, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: ADO-335-1236

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Standard Motor Power Window Switches DWS-226

Power Window Switch, OEM, Stock Activation, Plastic, Chevy, GMC, Each

Part Number: SMP-DWS-226

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

ACDelco Wiring Connectors 12102621

Wiring Pigtails, Replacement, Female Wire Connector Type, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-PT308

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Standard Motor Wiring Connectors HP4240

Wiring Connectors, Mass Air Flow Sensor Connector, Male, 10 in. Length, For Use on Acura®, Avanti, Buick,Chevy, Each

Part Number: SMP-HP4240

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Standard Motor Headlight and Dash Light Dimmer Switches DS-876

Headlight Switch, OEM Replacement, Chevy, GMC, Each

Part Number: SMP-DS876

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Fleece Performance Fuel Heaters FPE-FH-CUMM-GM

Diesel Fuel Heater, Fleece Performance Filter Base, 28.4F On, 48.2F Off, Chevy, Dodge, Ford, GMC, Ram, Each

Part Number: FLE-FPEFHCUMMGM

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

ACDelco ABS Wheel Speed Sensors 20872161

ABS Speed Sensors, ABS Wheel Speed Sensors, Chevrolet, GMC, Each

Part Number: ADO-20872161

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Standard Motor Relays RY-1567

Relay, Stock, 12 V, Each

Part Number: SMP-RY-1567

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today