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

30 amps Standard Motor Relay RY-109

Relay, 30 Amp, 12V, 5 Male Terminals, Each

Part Number: SMP-RY109

5.0 out of 5 stars ( 1 )

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Dorman Power Window Switches 49214

Power Window Switch, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-49214

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

Dorman Blower Motor Resistors 973-032

Blower Motor Resistor, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-973-032

5.0 out of 5 stars ( 1 )

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Powermaster Street Alternators 57401

Powermaster Street Alternators 57401

Alternator, CS130, 140 Amp, Black Powdercoated, Center Offset, Each

Part Number: PWM-57401

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

30 amps ACDelco Replacement Relay 19288389

Relays, Replacement, 30 amps, 12 V, 5 Blade Terminals, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-15-81743

5.0 out of 5 stars ( 1 )

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MSD 8.5mm Super Conductor Spark Plug Wire Sets 30829

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, 90 Degree Boots, Chevy, Big Block, V8, Set

Part Number: MSD-30829

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Standard Motor Ignition Modules LX-340

Ignition Module, OEM Replacement, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: SMP-LX340

3.67 out of 5 stars ( 3 )

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Powermaster Street Alternators 67293-313

Alternator, Internal Regulator, 150 Amp, Polished, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-67293-313

5.0 out of 5 stars ( 2 )

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Powermaster Street Alternators 8-27926

Alternator Kits, Polished, 100 Amp, 12v, GM CS121, SBC, V-Belt, Bracket, Driver Side Low Mount, Kit

Part Number: PWM-8-27926

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Standard Motor Wiring Connectors S-606

Wiring Pigtails, 5-pin, Male, Black, Buick, Cadillac, Chevy, Geo, GMC, Oldsmobile, Opel, Pontiac, Each

Part Number: SMP-S606

4.0 out of 5 stars ( 1 )

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Four Seasons Wiring Connectors and Pigtails 37209

Harness Connector Adapter

Part Number: FSS-37209

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

NGK V-Power Spark Plugs UR55

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2248

Not Yet Reviewed

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Tuff Stuff Performance MAX AMP Output Alternators 8320C6GOE

Alternator, 225 MAX AMP, 6-Groove, OEM Wire, Chrome, Serpentine Pulley, Left Offset, Each

Part Number: TFF-8320C6GOE

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Tuff Stuff Performance MAX AMP Output Alternators 8319C6G1W

Alternator, 225 MAX AMP, 6-Groove, 1-Wire, Chrome, Serpentine Pulley, Each

Part Number: TFF-8319C6G1W

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Standard Motor T-Series Turn Signal Switches TW20T

Turn Signal Switch, OEM Replacement, Alfa Romeo, American Motors, Buick, Cadillac, Chevy, GMC, Jeep, Oldsmobile, Plymouth, Pontiac, Each

Part Number: SMP-TW20T

1.0 out of 5 stars ( 1 )

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Summit Racing™ Direct-Fit Battery Cables SUM-RP23813

Battery Cable, 1985-88 Chevy/GMC Truck, Best Quality, Negative, Side Post, 350-454 C.I, 1987 454 Only, 1988 350 and 454 C.I, GM#12041577, Each

Part Number: SUM-RP23813

Not Yet Reviewed

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Standard Motor Wiring Connectors S-614

Wiring Pigtails, 2-pin, Female, Black, Buick, Cadillac, Chevy, Geo, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-S614

5.0 out of 5 stars ( 3 )

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Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 84200

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Red, Straight Boots, GM/Isuzu/Jeep, V6, Set

Part Number: TAY-84200

5.0 out of 5 stars ( 3 )

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Goodmark Battery Hold-Downs GMK414530181

Battery Tray Clamp, Black, Chevy, GMC, Passenger Car, Pickup, SUV, Each

Part Number: GMK-4145-301-81

3.5 out of 5 stars ( 2 )

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MSD Distributor Rotors 8427

Distributor Rotor, Stainless Steel/Brass Contact, MSD, Pro Billet, V8, Each

Part Number: MSD-8427

4.33 out of 5 stars ( 3 )

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Standard Motor Wiring Connectors S-529

Wiring Pigtails, 2-pin, Female, Black, for use on Honda®, for Hyundai, for Nissan, BMW, Cadillac, Chevy, Chrysler, Ford, Jeep, Toyota, Volvo, Each

Part Number: SMP-S529

5.0 out of 5 stars ( 1 )

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OER Authorized Brake Light Switches 25524845

Switch, Brake Light Type, Momentary, Plastic, With Cruise Control, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: OER-25524845

5.0 out of 5 stars ( 2 )

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Meziere True Start 100 Series High-Torque Starters TS100

Starter, High Torque, Mini, Inline, Natural Finish, Chevy, Up to 427 C.I.D., Each

Part Number: MEZ-TS100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Standard Motor Vehicle Speed Sensors SC131

Vehicle Speed Sensor, OEM Replacement, Chevy, GMC, Each

Part Number: SMP-SC131

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MechMan High-Output 6-Phase Alternators 8165240

Alternators and Generators, High-Output 6-Phase Alternators, 12 V, 240 amps, Internal Regulator, Serpentine Pulley, Buick, Chevy, GMC, Pontiac, Each

Part Number: MEH-8165240

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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MechMan G Series Alternators 81657240

5 out of 5 stars ( 3 )

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