GMC SIERRA 2500 HD Ignitions & Electrical

Ignition Coils, Coil Pack, D580 Style, Epoxy, Square, Black, Includes Brackets, Cadillac, Chevy, GMC, Pontiac, LS, Kit

Part Number: SUM-CSUM8500

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Estimated Ship Date: Today

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Computer Tuner, Dynamic Spectrum Tuners, Chevy, GM, Each

Part Number: JET-14007

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Computer Programmer, SuperTuner, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Hummer, Lincoln, Mazda, Mercury, Pontiac, Ram, Each

Part Number: ACC-49505

3.73 out of 5 stars ( 30 )

Estimated Ship Date: Today

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Alternators and Generators, XS Volt, GM AD230 Case Style, 165 amps, Under Drive Serpentine Pulley, Cadillac, Chevy, GMC, Small Block LS, Each

Part Number: PWM-4824783

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Computer Programmer, Flashcal, Chevrolet, GMC, Cadillac, Each

Part Number: SRC-2547

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Alternator, Street, 165 Amps, Black Powdercoated Finish, Under Drive Serpentine Pulley, Cadillac, Chevy, GMC, Each

Part Number: PWM-582473

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Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Red, 8.00mm Diameter, 12 in. Length, GM, V8, Set

Part Number: GRN-28-1629-CBR

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black, 8.00mm Diameter, Cadillac, Chevrolet, GMC, Hummer, Pontiac, V8, Set

Part Number: GRN-28-1629HTBB

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Alternator, Internal Regulator, 320 Amp, Black, Chevy, GMC, Each

Part Number: MEH-8237320B

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Glow Plug Controllers, Replacement, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-12652113

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Starter, Mini, Black/Natural, 3.73:1 Gear Reduction Ratio, 12.0:1 Maximum Compression, 2.5 hp, LS, Chevy, Each

Part Number: TCI-351119

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Alternator, for aftermarket Bracket Setups, -Motor swaps- for aftermarket Bracket Setups LS truck-suv, -Motor swaps-LS truck\-suv

Part Number: MEH-B8206170M

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Estimated Ship Date: Tomorrow if ordered today

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Ignition Coils, Flame-Thrower, D514A Coil Pack Style, Socket, Epoxy, Black, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Set of 8

Part Number: PNX-30838

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Starter, Mini, Inline, Black/Natural, Standard Passenger Mount, Chevy, Each

Part Number: CSI-100P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Throttle Response Enhancer, PedalMonster, Aptiv GT 150, 6 Way, Stand Alone, iDash 1.8, DataMonster, SuperGauge, Each

Part Number: GBE-64321

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Estimated Ship Date: Today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Yellow Wires, 8.00mm Diameter, Cadillac, Chevrolet, GMC, 6.2L Gen V, Set

Part Number: GRN-28-1545-HTYB

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Throttle Response Enhancer, REACT Performance, Each

Part Number: HYP-101300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 17, 2025 if ordered today

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MODULE ASM ELEK BRK CONT

Part Number: ADO-19436351

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Estimated Ship Date: Dec 23, 2025 if ordered today

• Core Charge $200.00
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Throttle Response Enhancers, Throttle Sensitivity Boosters, Chevrolet, GMC, Each

Part Number: BDD-1057937

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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Body Control Module, Stock, Chevrolet, GMC, Hummer, Each

Part Number: RNB-502-007

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Core Charge $200.00
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Ignition Coil Pack, SOS, Triangular, Epoxy Filled, Black, 40,000 V, Set of 8

Part Number: DUI-65350

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Alternator, High-Amp, 1-Wire, 245 amp, Under Drive Serpentine Pulley, Natural Finish, Denso Case, Internal Regulator, Cadillac, Chevy, GMC, Each

Part Number: PWM-485503-1

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Estimated Ship Date: Tomorrow if ordered today

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Starter, Mini, Black/Natural, 3.73:1 Gear Reduction Ratio, 12.0:1 Maximum Compression, 1.9 hp, LS, Chevy, Each

Part Number: TCI-351115

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Alternator, 145 Amp, Internal Regulator, 4-Pin, Chrome, GM, Each

Part Number: PWM-18237

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Estimated Ship Date: Tomorrow if ordered today

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Computer Programmer, SCT Livewire Vision Performance Monitor, Hand-held, Each

Part Number: SCL-5015PWD

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Estimated Ship Date: Today

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