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

ACDelco GM Genuine Parts Oxygen Sensors 12583804

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

Part Number: ADO-213-3866

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

850 CCA ACDelco Gold Automotive AGM Battery 88866098 BCI Group 94R

Batteries, Gold Automotive AGM Battery, Starting, 12 V, 850 Cold Cranking Amps, Top Terminals, BCI 94R Group, Audi, BMW, Chevy, Dodge, Ford, GMC, Each

Part Number: ADO-94RAGMHR

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

Edge Insight CS2 Monitors 84030

INSIGHT CS2 MONITOR

Part Number: EGE-84030

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

Standard Motor Coolant Temperature Sending Units TX89

Coolant Temperature Sensor, Each

Part Number: SMP-TX89

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

ACDelco GM Genuine Parts Nitrogen Oxide Sensors 19302359

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

Part Number: ADO-19302359

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACDelco Spark Plug Wire Sets 12731654

Spark Plug Wires, Assembled, 7mm, Spiral Core, Black, Cadillac, Chevy, GMC, Hummer, Saab, Small Block LS, Set

Part Number: ADO-748UU

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Standard Motor Knock Sensors KS116K

Knock Sensor, Replacement, Wiring Harness, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Kit

Part Number: SMP-KS116K

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACDelco Vehicle Speed Sensors 24203876

Vehicle Speed Sensor, Buick, Chevrolet, GMC, Each

Part Number: ADO-24203876

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

MechMan Elite Series Billet Alternators B14019370RD

MechMan Elite Series Billet Alternators B14019370RD

Alternators and Generators, Elite Series Billet Alternators, 12 V, 370 amps, Red Anodized, Serpentine Pulley, Cadillac, Chevrolet, GMC, Each

Part Number: MEH-B14019370RD

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACDelco Spark Plug Wire Sets 19417612

Spark Plug Wire Sets, Assembled, Spiral Core, 7.00mm Diameter, Red Wire, Buick, Cadillac, Chevrolet, Pontiac, Hummer, GMC, Saab, For GM LS, Set

Part Number: ADO-19417612

5.0 out of 5 stars ( 4 )

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 79206

Spark Plug Wires, 409 Pro Race, Spiro-Wound, 10.4mm, Red, GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Set

Part Number: TAY-79206

4.78 out of 5 stars ( 36 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Pacific Performance Engineering Economy Xcelerator Tuners 1110100

Economy Xcelerator, 3 Tunes. Chevy, GMC, Each

Part Number: PPE-1110100

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 19209808

Oxygen Sensor, 4-wire, Thread-in, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: ADO-213-3867

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

ACDelco GM Genuine Parts Replacement Horns 84594590

Horn, OE Replacement, Low Tone, 12 V, Buick, Cadillac, Chevy, GMC, Kit

Part Number: ADO-84594590

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

Summit Racing™ High-Output Ignition Coils SUM-CSUM8500

Ignition Coils, Coil Pack, D580 Style, Epoxy, Square, Black, Includes Brackets, Cadillac, Chevy, GMC, Pontiac, LS, Kit

Part Number: SUM-CSUM8500

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 12609457

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

Part Number: ADO-213-4229

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

Powermaster High-Amp Alternators 44007

Alternator, High-Amp, 245 amp, 12 V, Serpentine, Natural Finish, Denso Case, Internal Regulator, Cadillac, Chevy, GMC, Each

Part Number: PWM-44007

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

aFe Scorcher High-Performance Ignition Coils 77-92003-MD

Ignition Coil, SCORCHER High-Performance, Coil Pack Style, Female/Socket, Square, Blue, Cadillac, Chevy, GMC, Set of 8

Part Number: AFE-77-92003-MD

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Delphi Mass Airflow Sensors AF10060

Mass Airflow Sensor, Sensor, Cadillac, Chevy, GMC, Each

Part Number: DFP-AF10060

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

DiabloSport Trinity 2 MX Performance Monitors 9050

Monitor, Trinity 2 MX Performance, Monitor Only, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Hummer, Isuzu, Jeep, Mazda, Pontiac, Ram, Each

Part Number: DBL-9050

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

MechMan Elite Series Alternators 8206320B

Alternators and Generators, Elite Series Alternators, 12 V, 320 amp, Serpentine, Gloss Black, Buick, Cadillac, Chevy, GMC, Hummer, Olds, Pontiac, Each

Part Number: MEH-8206320B

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026