1990 GMC Ignitions & Electrical

Spark Plug Wires, LiveWires, Spiral Core, 10mm, Red Wires, Black Boots, Chevy, GMC, Big Block, Set

Part Number: DUI-C9055RD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Purple Wires, Black Boots, Chevy, GMC, Big Block, Set

Part Number: DUI-C9055PR

4.0 out of 5 stars ( 1 )

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Alternator, Internal Regulator, 105 Amp, Chrome Plated, Center Offset, Chevy, GMC, Pontiac, Oldsmobile, Each

Part Number: PWM-178021

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Computer Chip/Module, Street Runner, Chevy, GMC, Pickup, Each

Part Number: HYP-129101

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Alternator, Street, 12 V, 105 amps, Serpentine Pulley, Center Offset, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-7802

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Spark Plug Wires, Blue Streak, Spiral Wound, 8.5mm, Black, Chevy, GMC, 5.0, 5.7L, Set

Part Number: SMP-10046

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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

Part Number: DUI-121000CL

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Estimated Ship Date: Jul 20, 2026 if ordered today

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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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Computer Chip

Part Number: JET-39013CS

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Estimated Ship Date: Jul 20, 2026 if ordered today

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Computer Chip/Module, Stage 1, Chevy, GMC, C/K1500 Pickup, Each

Part Number: JET-29005

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Spark Plug Wires, Mag-Tune, Assembled, Male/HEI, 90 Degree, Silicone, Black, Spiral Core, 8.00mm Diameter, Set

Part Number: MOR-9767M

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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: Jul 20, 2026 if ordered today

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Alternator, Internal Regulator, 140 Amp, Polished, Chevy, GMC, Pontiac, V6, V8, Each

Part Number: PWM-67861

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Spark Plug Wires, Blue Max, Spiral Core, 8mm, Blue, 90 Degree Boots, GM, Small Block, V8, Set

Part Number: MOR-72402

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Alternator, Natural, 140 Amp, 12v, GM CS130, Serpentine Belt Pulley, Right Offset, Side Battery Post, Each

Part Number: PWM-47460

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Estimated Ship Date: May 12, 2026 if ordered today

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Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 140 Amps, Chrome, V-Belt, Each

Part Number: TFF-7127NK12

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jul 20, 2026 if ordered today

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Yellow Wires, Black Boots, GM, V8, Set

Part Number: DUI-C9051YL

3.0 out of 5 stars ( 1 )

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

Part Number: MOR-72540

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Estimated Ship Date: May 18, 2026 if ordered today

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Computer Chip/Module, ThermoMaster, Chevy, GMC, C/K-Series Pickup, Each

Part Number: HYP-120542

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Starter, PowerMax Plus, Standard Rotation, Chrome, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-19004

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Estimated Ship Date: May 12, 2026 if ordered today

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Alternator, Performance, Silver Bullet, High Amp, GM 10si Case Style, 12 V, 140 Amps, Black Powdercoated, V-Belt Pulley, Each

Part Number: TFF-7140FBULL12

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jul 20, 2026 if ordered today

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Alternator, Internal Regulator, 140 Amp, Natural, Left Offset, GMC, Chevy, Oldsmobile, Pontiac, Each

Part Number: PWM-474611

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Estimated Ship Date: May 12, 2026 if ordered today

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

Part Number: PWM-27802

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Estimated Ship Date: May 12, 2026 if ordered today

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

Part Number: ADO-336-1823A

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• Core Charge $25.00

Alternator and Generators, Ultra Series, GM CS130, Alternator, 140 amp, 12V, Single Wire, Cast Finish, Serpentine Pulley, Passenger Mount, Chevy, Each

Part Number: MCH-P2568-04

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Estimated Ship Date: May 21, 2026 if ordered today

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