Holley GMC C2500 Electrical, Lighting and Wiring Parts

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Holley |

#425553309

Holley 553-309 1984-87 Chevy Truck Dash Bezel for Holley EFI Dash

Material Type:

ABS Plastic

Sold in Quantity:

Each

$715.95

/each

$775.95

$282 Off

Holley |

#425550659

Holley 550-659 Dominator EFI Kit, LS2 Main Harness, GM, EV1

Data Acquisition Replacement Component Type:

Dominator ECU - ECM - VCM

Sold in Quantity:

Kit

$3,599.95

/kit

$3,881.95

-7%

Holley |

#425553421

Holley 553-421 Dash Bezel, 95-98 GM Truck, Racepak Dash Panel

Color:

Black

Sold in Quantity:

Each

$207.95

/each

$224.95

$244 Off

Holley |

#4255501620

Holley 550-1620 Terminator X Max GM Early LT, Drive-by-Wire

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,299.95

/kit

$3,543.95

$275 Off

Holley |

#4255501630

Holley 550-1630 Terminator X Max Early LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,549.95

/kit

$3,824.95

Headlight & Taillight Wiring Diagram

Check out this headlight wiring and taillight wiring diagram.

GM HEI Ignition Distributor Wiring Diagrams and Guide

Learn about the wiring of GM HEI Ignition Distributors with our diagrams and guide. Ensure you are getting the best performance out of your ignition system.

Rebuilding a 4160 Holley Carburetor

Rebuilding a carburetor or renewing it is not as hard or intimidating as it looks. This article will guide you through the steps using a Holley rebuild kit.

Plumbing Your Dual Feed Holley Caburetor

There are a lot of options to plumb your dual feed Holley carburetor. We feel this one is a great solution.

$188 Off

Holley |

#4255501317

Holley 550-1317 Terminator X Max, Ford Modular 2V, EV6 Injectors

Ignition Type:

Ford 2V Mod Stock Coils

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

-8%

Holley |

#425558131

Holley 558-131 Gen III Hemi VVT Harness, for Terminator X Systems

Sold in Quantity:

Each

GTIN Code:

090127104439

$133.95

/kit

$145.95

-7%

Holley |

#425558132

Holley 558-132 Gen III Hemi VVT/SRV Harness, for Term X Systems

Sold in Quantity:

Each

GTIN Code:

090127104453

$173.95

/kit

$188.95

Holley |

#425558204

Holley 558-204 Universal Unterminated Injector Harness

GTIN Code:

090127667453

$119.95

/each

$210 Off

Holley |

#425550602

Holley 550-602 HP EFI ECU & Harness Kit, LS1/LS6, Bosch O2

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$2,849.95

/each

$3,059.95

Showing 1 - 36 of 179 results

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Holley GMC C2500 Electrical, Lighting and Wiring Parts

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Products

Holley 553-309 1984-87 Chevy Truck Dash Bezel for Holley EFI Dash

Holley 550-659 Dominator EFI Kit, LS2 Main Harness, GM, EV1

Holley 553-421 Dash Bezel, 95-98 GM Truck, Racepak Dash Panel

Holley 550-1620 Terminator X Max GM Early LT, Drive-by-Wire

Holley 550-1630 Terminator X Max Early LT, Trans Control DBW

Related Articles

Holley 550-1317 Terminator X Max, Ford Modular 2V, EV6 Injectors

Holley 558-131 Gen III Hemi VVT Harness, for Terminator X Systems

Holley 558-132 Gen III Hemi VVT/SRV Harness, for Term X Systems

Holley 558-204 Universal Unterminated Injector Harness

Holley 550-602 HP EFI ECU & Harness Kit, LS1/LS6, Bosch O2