1987 GMC Ignitions & Electrical

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

Part Number: TFF-7127NDP9

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 12, 2026 if ordered today

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Windshield Wiper Switch, Plastic, Black, Chevrolet, GMC, Each

Part Number: SMP-DS809

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: DUI-121000YL

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Estimated Ship Date: Jun 11, 2026 if ordered today

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Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Black, 90 Degree Boots, Chevy, GMC, 5.0/5.7L, Set

Part Number: TAY-84028

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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

Part Number: TFF-7127NF6G12

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Estimated Ship Date: Today

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Computer Chip/Module, Stage 1, Chevy, GMC, S-Series, SUV/Pickup, Each

Part Number: JET-28708

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Estimated Ship Date: Today

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Alternator; CS130; 140 Amp; w/Side Battery Post; 1 Wire Voltage Regulator; 1 V-Belt Pulley; Right Mount; Black

Part Number: PWM-574601

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Estimated Ship Date: Today

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Alternator, Internal Regulator, 100 Amp, Polished, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MCH-P550

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Battery, Mega-Tron Plus, 12 V, Starting, 800 Cold Cranking Amps, Top and Side Posts, Each

Part Number: ISB-MTP-78DT

5.0 out of 5 stars ( 2 )

• Core Charge $18.00
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Battery, Mega-Tron II, 12 V, Starting, 650 Cold Cranking Amps, Side Posts, Each

Part Number: ISB-MT-75

4.92 out of 5 stars ( 12 )

• Core Charge $18.00
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Alternator, Internal Regulator, 100 Amp, Yellow, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, Each

Part Number: SUM-811005

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Battery, Mega-Tron II, 12 V, Starting, 700 Cold Cranking Amps, Side Posts, Each

Part Number: ISB-MT-78

5.0 out of 5 stars ( 6 )

• Core Charge $18.00
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Batteries, T5 Heavy Duty Dual Purpose Performance Battery, Starting, BCI Group 31, 12 V, 900 Cranking Amps, Wet Cell, Top Terminals, Each

Part Number: BCH-T5-31

Not Yet Reviewed

• Core Charge $27.00
• Oversize $8.99
• Restricted

Spark Plug Wire Set

Part Number: GRN-26-1417S

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Spark Plug Wires, Blue Streak, Spiral Wound, 8.5mm, Black, Chevy, GMC, Oldsmobile, 4.3L, Set

Part Number: SMP-10076

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Alternator, Internal Regulator, 100 Amp, Polished, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-27296

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294-344

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28706S

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Computer Chip/Module, Stage 2, Chevy, GMC, R/V-Series Pickup, Each

Part Number: JET-28702S

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28703S

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Computer Chip/Module, Stage 2, Chevy, GMC, S-Series, SUV/Pickup, Each

Part Number: JET-28708S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Computer Chip/Module, Stage 1, Chevy, GMC, Astro/Safari, Each

Part Number: JET-28709

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Blue Wires, 8.00mm Diameter, Chevrolet, GMC, 7.0L, Set

Part Number: GRN-28-1718S

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Spark Plug Wires, 409 Pro Race, Spiro-Wound, 10.4mm, Blue, 90 Degree Boots, Chevy, GMC, 5.0/5.7L, Set

Part Number: TAY-79681

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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Alternators and Generators, Silver Bullet Alternators, GM 10si Case Style, 12 V, 100 amps, Chrome, Serpentine Pulley, AMC, Chevrolet, GMC, Jeep, Each

Part Number: TFF-7139ABUL6G12

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Estimated Ship Date: Jun 12, 2026 if ordered today

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