1987 GMC Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

Standard Motor Wiring Connectors S-556

Wiring Pigtails, 2-pin, Male, Black, for use on Acura®, Buick, Cadillac, Chevy, Chrysler, Geo, GMC, Isuzu, Jeep, Mitsubishi, Olds, Pontiac, Saab, Each

Part Number: SMP-S556

Not Yet Reviewed

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Tuff Stuff Performance Mini Stealth Black Alternators 7937B16V

Alternator, Performance, Mini, High Amp, GM 10si Case Style, 16 V, 110 Amps, Black Powdercoated, V-Belt Pulley, Each

Part Number: TFF-7937B16V

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

FAST Low-Resistance HEI Brushes 730-8412

Button Low Resistance Carbon GM Coil In-Cap HEI

Part Number: FST-730-8412

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

JET Six Pack Performance Chips 287046P

JET Six Pack Performance Chips 287046P

Computer Chip/Module, Six Pack, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-287046P

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Powermaster Race Alternators 8076

Alternator, Race, GM CS121 Case, 100 amps, 16 V, Black Powdercoated, Internal Regulator, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-8076

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Brothers Trucks C/K Series Column Dimmer Switches 09-107

Switch, Dimmer, Replacement, Chevy, GMC, Each

Part Number: HCT-09-107

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Dorman Power Door Lock Switches 49227

Door Lock Switch, Power Door, Replacement, Chrome, One Button, Surface Mount, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Car, Truck, Van, Each

Part Number: RNB-49227

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PerTronix Distributor Caps D4151

Dist Cap HEI/EST (red)

Part Number: PNX-D4151

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Summit Racing™ Reproduction Wiring Harnesses SUM-RP21424

Wiring Harness, 1987-91 Chevy/GMC Truck, Pwr Door Window Harness, All Models, Passenger Side Front Door, With Power Windows And Power Door Locks, Each

Part Number: SUM-RP21424

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Yukon Gear & Axle Zip Locker Switch Covers YZLASC-R

Electrical Switch Cover, Fits Yukon Zip Locker Switches, Rear Locker, Black, Each

Part Number: YGA-34010

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Davis Unified Ignition Race Coil Kits 121000BL

HEI Distributor Upgrade Kit, 45,000 V Coil, Cap, Rotor, GM V8, Blue, Kit

Part Number: DUI-121000BL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Moroso ProCoil HEI Ignition Coils 72355

Ignition Coil, ProCoil HEI, Square, In-Cap, Black, Epoxy, 41,193 V, GM, Each

Part Number: MOR-72355

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ HEI Ignition Coils SUM-850720

5 out of 5 stars ( 16 )

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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Powermaster Street Alternators 17461

Alternator, Chrome, 105 Amp, 12v, GM CS130, Left Offset, Serpentine Belt Pulley, Driver Side Mount, Each

Part Number: PWM-17461

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

ACDelco Remanufactured Starters 88864304

Starter, Delco Style, Standard Rotation, Black/Natural, Buick, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-336-1823A

Not Yet Reviewed

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CVR Propower Alternators 2180

Racing Alternator, Nippondenso Style, 50 Amp, 1-Wire, One Wire, Chevy, Small, Big Block, V-Belt, Each

Part Number: CVS-2180

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

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

Not Yet Reviewed

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ACCEL SuperStock 5000 Series Spark Plug Wire Sets 5048K

Spark Plug Wires, Super Stock, Spiral Core, 8mm, Black, 90 Degree Boots, GM, V8, Set

Part Number: ACC-5048K

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Powermaster Street Alternators 27802

Alternator, Polished, 105 Amp, 12v, GM CS130, Serpentine Belt Pulley, Center Offset, Each

Part Number: PWM-27802

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Taylor Street Thunder Spark Plug Wire Sets 51028

Spark Plug Wires, StreeThunder, Spiro-Wound, 8mm, Black, 90 Degree Boots, Chevy, Small Block, Set

Part Number: TAY-51028

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Moroso Blue Max Spiral Core Custom-Fit Wire Sets 72522

Spark Plug Wires, Blue Max, Spiral Core, 8mm, Blue, 90 Degree Boots, Chevy, GMC, 5.0/5.7L, V8, Set

Part Number: MOR-72522

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

ACDelco GM Genuine Parts Remanufactured Alternators 19152476

Alternator, GM CS130 Case Style, 12 V, 105 amps, Internal Regulator, Serpentine Pulley, Left Offset, Chevy, GMC, Each

Part Number: ADO-321-1035

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Champion Copper Plus Spark Plugs 18S

Spark Plugs, Copper Plus, 14mm Thread, .460 in. Reach, Resistor, Set of 24

Part Number: CPN-18S

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

NGK Iridium IX Spark Plugs UR55IX

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7272

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

Dorman Power Window Switches 49241

Power Window Switch- Front Right and Rear Left/Right, 1 Button

Part Number: RNB-49241

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