2003 CHEVROLET SILVERADO-2500-HD Ignitions & Electrical

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

Part Number: PNX-30811

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Wiring Harnesses, Fleece Performance, Outer Injector, External Connector Pigtail, 6 in. Long, Chevy, GMC, 2500, 3500, HD, 6.6L, Duramax, LB7, Each

Part Number: FLE-S0453

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Estimated Ship Date: Monday 11/10/2025

Spark Plug Wires, Stock, OE Replacement, Black, Silicone, 7.00mm, Set

Part Number: DNP-671-8062

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Spark Plug Wires, High Performance, 8mm, Solid Core, Green, Straight Boots, Cadillac, Chevy, Pontiac, Saab

Part Number: GRN-38-1629MPG

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Wiring Pigtails, 3-pin, Male, Black, for use on Acura®, for Hyundai, Buick, Cadillac, Chevy, Dodge, GMC, Mitsubishi, Olds, Pontiac, Saab, Suzuki, Each

Part Number: SMP-S656

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Estimated Ship Date: Monday 11/10/2025

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 2 Wires, Mulit-Purpose Connector, Each

Part Number: ADO-PT2135

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Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Spark Plug Wires, Black Wire, Black Boots, Set

Part Number: SMP-27874

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Estimated Ship Date: Monday 11/10/2025

Replacement Sensor Connector With Pigtail for L5P Duramax and GM Vehicles (L5P Duramax Sensor Pigtail 1)

Part Number: FLE-S0404

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Wiring Pigtail, Vehicle Speed Sensor, 2-pin, 700R4, 4L60E, 4L80E, Each

Part Number: ATP-JE15

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Estimated Ship Date: Nov 24, 2025 if ordered today

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EM- OXYGEN SENSOR

Part Number: SMP-SG2155T

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

LED Light Harness, Resistors, 921,194 Bulb Type, Kit

Part Number: PUT-240002

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Switch, Heated Seat, Plastic, Black, Cadillac, Chevy, GMC, Each

Part Number: SMP-DS-3092

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Switch - Dimmer

Part Number: SMP-CBS1149

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

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Wire Connectors, Oil Pressure Sensor Pigtail, 3-pin, Female Connector, Black, White Wires, Duramax, Chevy, GMC, Each

Part Number: FLE-S0479

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Wiring Pigtails, 2-pin, Male, Black, for Hyundai, for Kia, Buick, Cadillac, Chevy, Dodge, Fiat, Genesis, GMC, Isuzu, Jeep, Saab, Saturn, Suzuki, Each

Part Number: SMP-S575

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Electrical Switch Panels, NX Accessory Power, 4 Switches, Rocker, Aluminum, Black, Dash Mount, Replaces 4WD Switch, Cadillac, Chevy, GMC, Each

Part Number: NEX-15772

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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HVAC System Relay

Part Number: UAC-RE0959C

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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

Part Number: TAY-74644

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Multi Purpose Relay, Relays

Part Number: HLA-933332591

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Ignition Coil Pack, SOS, Round, Epoxy Filled, Black, 40,000 V, Each

Part Number: DUI-65150-1

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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RELAY ASM, MULTIUSE

Part Number: NAL-19118886

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Warning Light Sending Unit, Replacement, Oil Pressure, Thread-in, Cadillac, Chevrolet, GMC, Each

Part Number: SMP-PS714

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Spark Plug Wire Sets, ProConnect, Assembled, Spiral Core, Coil Pack, Straight Plug Boots, Black, Cadillac, Chevrolet, GMC, Hummer, Small Block LS, Set

Part Number: ACC-118063

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Resistor, Blower Motor Resistor, Replacement, Each

Part Number: HLN-2BMR0087

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Ambient Light Sensor

Part Number: SMP-EFL172

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

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