1985 GMC Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

30 amps Standard Motor Relay RY-117

Relay, 30 Amps, Chevy, GMC, Each

Part Number: SMP-RY-117

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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30 amps ACDelco Replacement Relay 19288389

5 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Standard Motor Replacement Wiring Harnesses HP4145

Wiring Pigtails, Female, for use on Acura®, for Hyundai, for Nissan, Chevy, Chrysler, Dodge, Ford, Mazda, Mercury, Plymouth, Toyota, Volvo, Each

Part Number: SMP-HP4145

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor Spark Plug Wire Sets 27667

Spark Plug Wires, Black Wire, Black Boots, Set

Part Number: SMP-27667

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor Wiring Connectors S-740

Wiring Pigtails, Windshield Washer Pump Connector, Female, Buick, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: SMP-S740

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Four Seasons Wiring Connectors and Pigtails 37201

Harness Connector

Part Number: FSS-37201

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Moroso Blue Max Spiral Core Race Wire Sets 72415

Spark Plug Wires, Blue Max, Spiral Core, 8mm, Blue, 180 Degree Boots, Chevy, Big Block Mark IV/Gen V, Set

Part Number: MOR-72415

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

MSD Pro-Billet Hall-Effect Cam Sync Distributors 23451

Distributor, Pro-Billet Hall Effect, Mechanical Advance, Chevy, Big/Small Block, Each

Part Number: MSD-23451

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Standard Motor Blue Streak Premium Street Performance Spark Plug Wire Sets 10057

Spark Plug Wires, Blue Streak, Spiral Wound, 8.5mm, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac

Part Number: SMP-10057

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor Ignition Coils DR-37

Ignition Coil, Replacement, Coil Pack Style, Female/Socket, Black, Buick, Cadillic, Chevy, Excalibur, Geo, GMC, Isuzu, Jeep, Oldsmobile, Pontiac, Each

Part Number: SMP-DR37

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor T-Series Distributor Caps DR450T

Distributor Cap, Stock, Aluminum, Pheolic Resin, Gray, Buick, Cadillac, Checker, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-DR450T

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor Alternator Rectifiers D-10

Voltage Regulator and Rectifier, Alternator, 12 V, Buick, Cadillac, Chevy, GMC, International, Oldsmobile, Pontiac, Each

Part Number: SMP-D10

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor Distributor Pickups LX-329

Distributor Ignition Pickups, Buick, Chevy, GMC, Isuzu, Jeep, Oldsmobile, Pontiac, Each

Part Number: SMP-LX329

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor Distributor Pickups LX-337

Distributor Ignition Pickups, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-LX337

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor Wiring Connectors S-615

Wiring Pigtails, Female, Buick, Cadillac, Chevy, DeLorean, Ford, GMC, Mercury, Oldsmobile, Pontiac, Saturn, Volvo, Each

Part Number: SMP-S615

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor T-Series Ignition Modules LX315T

Ignition Module, Stock, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-LX315T

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor Wiring Connectors S-78

Wiring Pigtails, 2-pin, Female, White, AMC, Buick, Cadillac, Checker, Chevy, GMC, International, Jeep, Oldsmobile, Pontiac, Each

Part Number: SMP-S78

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor T-Series Distributor Caps JH110T

Distributor Cap, Stock, Aluminum, Thermoplastic, Black, Chevy, Ford, GMC, for use on Honda®, Mazda, for Nissan, Subaru, Each

Part Number: SMP-JH110T

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor Wiring Pigtails HP7340

OEM Items

Part Number: SMP-HP7340

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor T-Series Ignition Switches US95T

Ignition Switch, OEM Replacement, Alfa Romeo, American Motors, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-US95T

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Standard Motor Ignition Starter Switches US-95

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Four Seasons Wiring Connectors and Pigtails 37208

Harness Connector

Part Number: FSS-37208

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Standard Motor Dimmer Switches DS79T

Dimmer Switch, Push Button, Constant, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-DS79T

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Stealth Black Alternators 7127NF12

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 100 Amps, Black Powdercoated, V-Belt Pulley, Each

Part Number: TFF-7127NF12

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Alternators 7127NFBLUE

Alternators, High-Amp Output, GM 10SI/10DN/12SI, 12 V, 100 amps, Blue Powdercoated, V-belt, Buick, Cadillac, Chevy, GMC, Jeep, Olds, Pontiac, Each

Part Number: TFF-7127NFBLUE

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Alternators 7127NFYELLOW

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 100 Amps, Yellow Powdercoated, V-belt Pulley, Each

Part Number: TFF-7127NFYELLOW

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Alternators 7127NJ

Alternator, 65 Amp, Replacement, V-Belt, Chrome, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: TFF-7127NJ

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today