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

Rough Country Speedometer Recalibration Devices 90009

Speedometer Calibrator Chevy/GMC 1500/2500HD/3500HD/Tahoe/Yukon (07-18 & Classic)

Part Number: ROU-90009

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ACDelco Headlight Switches 84948801

Headlight Switch

Part Number: ADO-84948801

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Standard Motor Mass Airflow Sensors MAS0526

Mass Airflow Sensor, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: SMP-MAS0526

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

BD Diesel Throttle Sensitivity Boosters 1057937

Throttle Response Enhancers, Throttle Sensitivity Boosters, Chevrolet, GMC, Each

Part Number: BDD-1057937

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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

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NTK Crankshaft Position Sensors EH0403

NTK Engine Crankshaft Position Sensor

Part Number: NGK-EH0403

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 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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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: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Standard Motor Fuel Pressure Sensors FPS11

Fuel Pressure Sensor, Replacement, Plastic, Chevrolet, Dodge, GMC, Hummer, Ram, Each

Part Number: SMP-FPS11

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Granatelli Motor Sports Ignition System Combo Kits 28-1629KIT

Granatelli Motor Sports Ignition System Combo Kits 28-1629KIT

Ignition System Combo Kit, Ignition Coils, Blue Spark Plug Wires, 8mm Wire Diameter, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Kit

Part Number: GRN-28-1629KIT

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Denso Oxygen Sensors 234-8088

DENSO Oxygen Sensor

Part Number: DNP-234-8088

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Champion Iridium Spark Plugs 9777

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

Part Number: CPN-9777

Not Yet Reviewed

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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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Standard Motor Wiring Connectors S-550

Wiring Pigtails, 1-pin, Female, Gray, for use on Acura®, for use on Honda®, AM General, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: SMP-S550

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Dorman Battery Hold-Downs 390-030

Battery Hold Down Clamp, Plastic, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-390-030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Bosch Relays 0986AH0115

Relays, Buick, Cadillac, Chevrolet, GMC, Pontiac, Each

Part Number: BCH-0986AH0115

Not Yet Reviewed

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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: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

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

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

Part Number: GRN-28-1811-HTY

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Holstein Oil Pressure Sensors 2OPS0100

OIL PRESSURE SWITCH

Part Number: HLN-2OPS0100

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

ACDelco Replacement Wiring Harness Connectors 12101857

Wiring Harness Connector, Replacement, OEM Type, Female, 2-pin, White, Each

Part Number: ADO-PT249

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

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Hinson Motorsports 500 Ohm Spark Plug Wire Sets 8002

Spark Plug Wire Sets, 500 Ohm, Assembled, Spiral Core, Red Wires, 8.50mm Diameter, Buick, Chevrolet, GMC, Small Block LS, Set of 8

Part Number: HMI-8002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Taylor Spiro-Pro Spark Plug Wire Sets 74244

Spark Plug Wires, Spiro-Pro, 8mm, Red, Straight Boots, Chevy, Pontiac, LS1/LS6, Set

Part Number: TAY-74244

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Standard Motor Flex Fuel Sensors FFS3

Flex Fuel Sensor, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: SMP-FFS3

Not Yet Reviewed

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ACDelco Replacement Switches 19259975

Electrical Switches, ACDelco Replacement Switches, Door Mirror Switch, Cadillac, Chevy, GMC, Each

Part Number: ADO-19259975

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today