1998 GMC Electrical Wiring Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Standard Motor Wiring Connectors S-656

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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Dorman Diesel PMD Tuning Resistors 904-107

Tuning Resistors, Chevy, GMC, Diesel, Set

Part Number: RNB-904-107

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Dorman Turn Signal Switches 2330815

Turn Signal Switch, Multi-function, Labeled, with Wiring Harness and Relay, Non-Tilt S. Wheel, Plastic, Black, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: RNB-2330815

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Diode Dynamics LED Flasher Relays DD4007

EP29 LED Turn Signal Flasher

Part Number: DOD-DD4007

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Dorman Power Window Switches 901-047

Switch, Power Window, OEM Style, Rocker, Black, Passenger Side Front, Chevy, GMC, Oldsmobile, Each

Part Number: RNB-901-047

5.0 out of 5 stars ( 1 )

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Standard Motor Wiring Connectors HP4605

Wiring Pigtails, Ignition Coil Connector, Male, AM General, Buick, Cadillac, Chevy, Geo, GMC, Isuzu, Jeep, Oldsmobile, Pontiac, Each

Part Number: SMP-HP4605

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Standard Motor Wiring Connectors S-575

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

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Standard Motor Turn Signal Switches DS-698

Turn Signal Switch, Replacement, Plastic, Black, Cadillac, Chevrolet, GMC, Oldsmobile, Each

Part Number: SMP-DS698

5.0 out of 5 stars ( 2 )

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35/40 amps Hella Relay 933332581

Multi Purpose Relay, Relays

Part Number: HLA-933332581

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Hella Relays 933332571

Multi Purpose Relay, Relays

Part Number: HLA-933332571

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Dorman 4WD Engagement Switches 901-154

Electrical Switches, 4WD Engagement Switches, Push Actuation, Momentary, Plastic, Black/Gray, Labeled, Chevrolet, GMC, Each

Part Number: RNB-901-154

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

ATP Automatic Transmission Wiring Harnesses JE-15

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

Part Number: ATP-JE15

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Putco Light Bulb Load Resistor Kits 240003

LED Light Harness, Plug and Play load resistor system - Fits 1156

Part Number: PUT-240003

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

ACDelco Light Bulb Sockets 12126452

Wiring Pigtails, Replacement, Male Wire Connector Type, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-PT723

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Dorman Wiring Connectors 645-785

Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saab, Saturn, Workhorse, Workhorse Custom Chassis, Each

Part Number: RNB-645-785

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Dorman Wiring Connectors 645-903

Headlight Switch Pigtail

Part Number: RNB-645-903

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

ATP Automatic Transmission Wiring Harnesses JE-24

Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ATP-JE-24

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Dorman Wiring Connectors 84756

7-Wire GM Neutral Safety Switch Harness

Part Number: RNB-84756

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Dorman Ignition Switches 924-871

Ignition Switch

Part Number: RNB-924-871

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Dorman Ignition Key Lock Cylinders 924-723

Ignition Switch Lock Cylinder, Cadillac, Chevrolet, GMC, Olds, Each

Part Number: RNB-924-723

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Putco LED Light Bulb Load Resistor Kits 240002

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

Part Number: PUT-240002

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Dorman Blower Motor Resistors 973-007

Blower Motor Resistor, Chevy, GMC, Isuzu, Each

Part Number: RNB-973-007

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Dorman Blower Motor Resistors 973-403

Blower Motor Resistor With Harness

Part Number: RNB-973-403

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

30 amps Standard Motor Relay RY-1757

Multi-Function Relay

Part Number: SMP-RY-1757

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Standard Motor Wiring Pigtails S-1387

EM- Air Bag Connector

Part Number: SMP-S-1387

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today