GMC Ignitions & Electrical

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73681

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Red, 180 Degree Boots, Chevy, Pontiac, 5.7L, Set

Part Number: MOR-73681

5.0 out of 5 stars ( 1 )

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DiabloSport inTune 3 Unlock and Tune Kits 8266-R

Computer Programmer, inTune 3, with ECM Unlock, Chevy, GMC, Each

Part Number: DBL-8266-R

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

ACCEL ProConnect Spark Plug Wire Sets 118055

Spark Plug Wire Sets, ProConnect, OE Replacement, Black Wire, Black Silicone Boot, RFI Suppression, with Coil Wire, Chevy, 5.0L, 5.7L, Set

Part Number: ACC-118055

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

DiabloSport Predator 2 with ECM Unlock Programmers 7266-R

Computer Programmer, Predator 2, with ECM Unlock, Chevy, GMC, Each

Part Number: DBL-7266-R

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Summit Racing™ Reproduction Wiring Harnesses SUM-RP20643

Summit Racing™ Reproduction Wiring Harnesses SUM-RP20643

Engine Harness, HEI, Manual Transmission, Restoration, Small Block, Big Block Chevy, Each

Part Number: SUM-RP20643

Not Yet Reviewed

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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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Edge EvoHT2 Programmers 26402

Computer Programmer, EvoHT2, Chevrolet, GMC, Duramax Diesel, Each

Part Number: EGE-26402

Not Yet Reviewed

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Summit Racing™ Reproduction Wiring Harnesses for 1982 CABALLERO, EL CAMINO, MALIBU - SUM-RP23243

Engine Harness, 1982 Chevelle, V8, With Gauges, Each

Part Number: SUM-RP23243

Not Yet Reviewed

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ACCEL Extreme 9000 Ceramic Spark Plug Wire Sets 9044CK

Spark Plug Wires, Extreme 9000 Ceramic, Spiral Core, 8mm, Black, Black Ceramic 180 Degree Boots, Chevy, GMC, 4.3L, Set

Part Number: ACC-9044CK

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Summit Racing™ Direct-Fit AutoFuse Restoration Series Connector and Terminal Kits SUM-RP22782

Direct-Fit AutoFuse Restoration Optional Kit, Connector & Terminal Kit , W/ 15-Way Femal Conn, 40mm Mounting Rails, 11-Way Male Conn, Terminals, Each

Part Number: SUM-RP22782

Not Yet Reviewed

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Proform Alternators 66436

Alternator, Internal Regulator, 3-Wire, 70 amp, V-belt Pulley, Chevy, GMC, Each

Part Number: PRO-66436

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Summit Racing Equipment® Wiring Harnesses SUM-RP22811

Engine Wiring Harness, HEI Upgrade, 1974 Chevy/GMC Truck, C-10, V/8, 454 C.I, With Gauges, Each

Part Number: SUM-RP22811

Not Yet Reviewed

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Summit Racing™ Reproduction Right Rear Power Window & Lock Wiring Harness for 1985-1991 Chevy/GMC C/K Series Trucks, Blazer, Jimmy SUM-RP21419

Wiring Harness, 1985-91 Chevy / GMC Truck, Pwr Door Window Harness, 4 Door Models RH Rear Door, With Power Windows And Power Door Locks, Each

Part Number: SUM-RP21419

Not Yet Reviewed

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Moroso Blue Max Spiral Core Custom-Fit Wire Sets 72528

Spark Plug Wires, Blue Max, Spiral Core, 8mm, Blue, Straight Boots, Chevy, GMC, 454, V8, Set

Part Number: MOR-72528

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Summit Racing™ Cargo Lamp Switches SUM-RP20352

1973-74 Chevy Truck , Cargo Light Switch, Stock, Plastic, Black, Restoration , GM# 329821, Each

Part Number: SUM-RP20352

Not Yet Reviewed

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Superchips GM Flashcal Tuners 2547

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

Part Number: SRC-2547

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73660

Spark Plug Wires, Ultra 40, Assembled, Spiral Core, 8.65mm, Blue, Straight, Chevy, Pontiac, 5.7L LS, Set

Part Number: MOR-73660

2.0 out of 5 stars ( 1 )

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: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Moroso Blue Max Spiral Core Custom-Fit Wire Sets 72530

Spark Plug Wires, Blue Max, Spiral Core, 8mm, Blue, 180 Degree Boots, Chevy, GMC, 454, V8, Set

Part Number: MOR-72530

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ACCEL ProConnect Spark Plug Wire Sets 116082

Spark Plug Wire Sets, ProConnect, Assembled, Spiral Core, Coil Pack, Straight Plug Boots, Black, Chevrolet, GMC, 4.3L, Set

Part Number: ACC-116082

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Summit Racing™ Direct-Fit Battery Cables SUM-RP23811

Battery Cable, 1981-89 Chevy/GMC Truck, Best Quality, Neg, Side Post, V/8 All, 85/86 454 Without Stainless Man, 1984 All 454 C.I, GM#12012679, Each

Part Number: SUM-RP23811

Not Yet Reviewed

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Superchips Amp'd 2.0 Throttle Booster with Bluetooth 28866-D2

Throttle Response Enhancer, Throttle Booster with Power Switch, Chevrolet, GMC, Diesel, Kit

Part Number: SRC-28866-D2

Not Yet Reviewed

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Superchips Amp'd 2.0 Throttle Booster with Bluetooth 28862-D2

Throttle Response Enhancer, Throttle Booster with Power Switch, Chevrolet, GMC, Diesel, Kit

Part Number: SRC-28862-D2

Not Yet Reviewed

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Moroso Ultra 40 Race Ignition Wire Sets 73600

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 90 Degree Boots, GM/Studebaker, V8, Set

Part Number: MOR-73600

Not Yet Reviewed

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Moroso Ultra 40 Race Ignition Wire Sets 73614

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, Straight Boots, Chevy, Big Block, V8, Set

Part Number: MOR-73614

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today