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

Powermaster Street Alternators 8247

Powermaster Street Alternators 8247

Alternator, Street, 120 Amps, Natural Finish, Serpentine, Cadillac, Chevy, GMC, Each

Part Number: PWM-8247

5.0 out of 5 stars ( 1 )

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NTK Crankshaft Position Sensors EH0157

NTK Engine Crankshaft Position Sensor

Part Number: NGK-EH0157

Not Yet Reviewed

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35 amps ACDelco Replacement Relay 13500126

Relays, Replacement, 35 amps, 12 V, 5 Blade Terminals, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-D1780C

5.0 out of 5 stars ( 2 )

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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 )

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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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Standard Motor Camshaft Position Sensors PC273K

Camshaft Position Sensor, Replacement, Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Each

Part Number: SMP-PC273K

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Summit Racing™ Race Series 50 Ohm 8.5mm Ignition Wires SUM-887828WS

Spark Plug Wires, Race Series, 8.5mm, Black, 50 Ohm, 9" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-887828WS

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ACDelco GM Genuine Parts Engine Control Modules 12633238

Computer, GM OE Engine Control Module, Cadillac, Chevy, GMC, Each

Part Number: ADO-12633238

5.0 out of 5 stars ( 1 )

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Summit Racing™ OE Replacement Alternators SUM-810353

Alternator, Stock Replacement, Natural Finish, Buick, Cadillac, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: SUM-810353

3.17 out of 5 stars ( 6 )

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Champion Iridium Spark Plugs 9405

Spark Plug, Iridium, Iridium, 14mm Thread, 0.689 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9405

5.0 out of 5 stars ( 6 )

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

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

Part Number: SUM-887830WS

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Summit Racing™ Idle Air Control Valve and Throttle Position Sensor Bolt Kits SUM-921100

Replacement Component, IAC/TPS Mounting Hardware, Stainless, GM LS Engines, Each

Part Number: SUM-921100

5.0 out of 5 stars ( 7 )

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Standard Motor Blue Streak Performance Race Spark Plug Wire Sets 10039

Spark Plug Wires, Blue Streak Performance Race, Assembled, Spiral Core, 9mm, Black, Set

Part Number: SMP-10039

4.5 out of 5 stars ( 8 )

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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: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

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 )

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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 )

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750 CCA ACDelco Silver Advantage Battery 88866323 BCI Group 94R

Battery, Silver, Starting, 12 V, 750 Cranking Amps, Top Terminals, BCI 94R Group, Each

Part Number: ADO-94RSA

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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

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Summit Racing™ High-Output Ignition Coils SUM-850501-1B

Ignition Coils, Coil Pack, D585 Style, Epoxy, Round, Black, LS, V8, Chevy, Cadillac, GMC, Buick, Hummer, Isuzu, Each

Part Number: SUM-850501-1B

Not Yet Reviewed

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Bosch Premium Original Equipment-Type Oxygen Sensors 13474

Oxygen Sensor, OE Replacement, Each

Part Number: BCH-13474

4.56 out of 5 stars ( 16 )

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ACDelco Replacement Throttle Position Sensors 19259452

Throttle Position Sensor, Replacement, Each

Part Number: ADO-19259452

4.6 out of 5 stars ( 5 )

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ACDelco Conventional Resistor Spark Plugs 19354418

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R44LTSM

4.33 out of 5 stars ( 3 )

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ACDelco Wiring Connectors 13585316

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

Part Number: ADO-PT2782

Not Yet Reviewed

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ACDelco Gold Manifold Absolute Pressure Sensors 19236265

Sensor, MAP, GM Style, Each

Part Number: ADO-213-4434

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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 )

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