Holley 1978 GMC C25 Parts

594 products fit your

1978 GMC C25

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1978 GMC C25

Brand

Holley

Products

-6%

Holley |

#42520210

Holley 20-210 Low Mount A/C Brackets, Gen 5 LT4/LT1 Dry Sump

Material Type:

Billet Aluminum

Finish:

Clear Anodized

Fits A/C Compressor Style:

Sanden SD7B10

$374.95

/each

$402.95

$325 Off

Holley |

#42520221BK

Holley 20-221BK GM LT4 Engine Dry Sump Mid-Mount Accessory System

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Water Pump Included:

Yes

$3,949.95

/kit

$4,274.95

-7%

Holley |

#42526139

Holley 26-139 Accelerator Pump Cover, 30cc w/ Lever and Screws

GTIN Code:

090127619759

$28.39

/each

$30.71

$157 Off

Holley |

#425534294

Holley 534-294 Terminator 4150 Throttle Body, 4 Injector, Gold

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,699.95

/each

$1,856.95

$125 Off

Holley |

#425550905T

Holley 550-905T Terminator X 58X/4X EV6 LS MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$1,449.95

/kit

$1,574.95

$125 Off

Holley |

#425550909T

Holley 550-909T Terminator X 24X/1X EV1 LS MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$1,449.95

/kit

$1,574.95

$132 Off

Holley |

#425550916T

Holley 550-916T Terminator X Max LS1 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$1,949.95

/each

$2,081.95

-11%

Holley |

#4253310

Holley 0-3310C 4160 Street 4 Barrel Carburetor, 750 CFM, Manual Choke

(2)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$649.95

/each

$731.95

Holley |

#4253422

Holley 34-22 Fitting Chrome Universal 90 degree Fitting

Fitting Type:

Adapter Fitting

Angle:

90 degree

Fitting End A:

5/8-18 I.F. Male

$51.95

/each

Holley |

#4252641

Holley 26-41 Umbrella Check Valve

GTIN Code:

090127044186

$20.24

/each

-7%

Holley |

#425120152

Holley 120-152 Round Black Finned Air Cleaner, Paper Filter, 14 x 3

Shape:

Round

Overall Diameter:

14"

Filter Material:

White paper

$233.95

/each

$253.95

$235 Off

Holley |

#4255501070

Holley 550-1070 Terminator X Stealth 4500 EFI System 8 Inj, Shiny

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1500

$3,049.95

/kit

$3,284.95

$244 Off

Holley |

#4255501074

Holley 550-1074 Terminator X Stealth 4150 2X4, 1500 HP, Shiny

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1250

$3,299.95

/kit

$3,543.95

$244 Off

Holley |

#4255501076

Holley 550-1076 Terminator X Stealth 4150 2X4, 1500 HP, Gold

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1250

$3,299.95

/kit

$3,543.95

$248 Off

Holley |

#4255501211

Holley 550-1211 Terminator X, 2011-2012 Ford Coyote Ti-VCT, EV6

Ignition Type:

Ford Coyote

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$3,149.95

/kit

$3,397.95

$248 Off

Holley |

#4255501212

Holley 550-1212 Terminator X, 2013-2015 Ford Coyote Ti-VCT, EV1

Ignition Type:

Ford Coyote

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$3,149.95

/kit

$3,397.95

$248 Off

Holley |

#4255501214

Holley 550-1214 Terminator X, 2015.5-17 Ford Coyote Ti-VCT, EV1

Ignition Type:

Ford Coyote

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$3,149.95

/kit

$3,397.95

$200 Off

Holley |

#4255501011

Holley 550-1011 Terminator X Max Stealth 4150 EFI wTrans Control

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

650

$2,499.95

/each

$2,699.95

$210 Off

Holley |

#425550603

Holley 550-603 HP EFI ECU & Harness Kit, LS2/LS3/LS7, Bosch O2

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$2,849.95

/each

$3,059.95

$187 Off

Holley |

#425550604

Holley 550-604 HP EFI ECU & Harness Kit, Universal, Bosch O2

Ignition Type:

Universal

Injector Connector:

Jetronic / Minitimer (EV1)

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

-7%

Holley |

#425522248

Holley 522-248 High Impedance Fuel Injector, 24 lb/hr Injector Flow

GTIN Code:

090127666616

$715.95

/each

$775.95

-7%

Holley |

#425522488

Holley 522-488 High Impedance Fuel Injector, 48 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666654

$675.95

/each

$731.95

$132 Off

Holley |

#425550930T

Holley 550-930T Terminator X Max Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Multec 2

Tuner Style:

USB/CAN Tuning Cable

$1,949.95

/each

$2,081.95

-7%

Holley |

#4251204530

Holley 120-4530 4500 Drop Base Air Cleaner, 3 Inch Red Filter

Overall Diameter:

16"

Filter Material:

Cotton Gauze

$259.95

/each

$281.95

-8%

Holley |

#42512889

Holley 12-889 EFI Diecast Filter Regulator, -8 AN

Regulator Style:

Return

Material Type:

Diecast

$193.95

/each

$210.95

Holley |

#425108124

Holley 108-124 Base Gasket for Model 4150 Ultra XP

Carburetor Barrels:

4-Barrel

Carburetor Flange Type:

4-Barrel Square Bore

Gasket Material:

Composite

$14.87

/each

$445 Off

Holley |

#42520187

Holley 20-187 Mid-Mount LS Race Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$2,149.95

/each

$2,594.95

$813 Off

Holley |

#42520190

Holley 20-190 Premium Mid-Mount LS7 Complete Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$3,799.95

/each

$4,612.95

Holley |

#425202

Holley 20-2 Throttle Ball Assortment Pack

(2)

GTIN Code:

090127035917

Sold in Quantity:

Kit

$22.99

/each

-7%

Holley |

#425534234

Holley 534-234 Fuel Rail Package, EFI, Hi-Ram 351W

GTIN Code:

090127029206

$305.95

/kit

$331.95

$125 Off

Holley |

#425550903T

Holley 550-903T Terminator X LS1 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$1,449.95

/each

$1,574.95

Holley |

#425261531

Holley 26-153-1 Long Male Fuel Inlet Fitting, -8 AN, Black

Material Type:

Aluminum

Color:

Black

$33.83

/each

$138 Off

Holley |

#425550945

Holley 550-945 Terminator X Max Ford MPFI Kit

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,999.95

/kit

$2,137.95

-7%

Holley |

#42512800

Holley 12-800 80 GPH HP In-line Fuel Pump

Electric Fuel Pump Type:

External

Free Flow Rate:

80 GPH / 302 LPH

Maximum Pressure:

80 psi

$519.95

/each

$562.95

-7%

Holley |

#425112587

Holley 112-587 Universal 4BBL 1000CFM 4150 Flange Throttle Body

Throttle Body Style:

Multi-Port Injection (MPI)

Sold in Quantity:

Each

$779.95

/each

$843.95

-7%

Holley |

#4251129

Holley 112-9 Carb Base Plate Assembly for Holley 4160 Series; 750 CFM

GTIN Code:

090127019795

$304.95

/each

$330.95

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Holley 1978 GMC C25 Parts

Category

Part

Brand

Product Line

Transmission Family

Availability

Engine Family

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Price

Customer Rating

Products

Holley 20-210 Low Mount A/C Brackets, Gen 5 LT4/LT1 Dry Sump

Holley 20-221BK GM LT4 Engine Dry Sump Mid-Mount Accessory System

Holley 26-139 Accelerator Pump Cover, 30cc w/ Lever and Screws

Holley 534-294 Terminator 4150 Throttle Body, 4 Injector, Gold

Holley 550-905T Terminator X 58X/4X EV6 LS MPFI Kit

Holley 550-909T Terminator X 24X/1X EV1 LS MPFI Kit

Holley 550-916T Terminator X Max LS1 MPFI Kit

Holley 0-3310C 4160 Street 4 Barrel Carburetor, 750 CFM, Manual Choke

Holley 34-22 Fitting Chrome Universal 90 degree Fitting

Holley 26-41 Umbrella Check Valve

Holley 120-152 Round Black Finned Air Cleaner, Paper Filter, 14 x 3

Holley 550-1070 Terminator X Stealth 4500 EFI System 8 Inj, Shiny

Holley 550-1074 Terminator X Stealth 4150 2X4, 1500 HP, Shiny

Holley 550-1076 Terminator X Stealth 4150 2X4, 1500 HP, Gold

Holley 550-1211 Terminator X, 2011-2012 Ford Coyote Ti-VCT, EV6

Holley 550-1212 Terminator X, 2013-2015 Ford Coyote Ti-VCT, EV1

Holley 550-1214 Terminator X, 2015.5-17 Ford Coyote Ti-VCT, EV1

Holley 550-1011 Terminator X Max Stealth 4150 EFI wTrans Control

Holley 550-603 HP EFI ECU & Harness Kit, LS2/LS3/LS7, Bosch O2

Holley 550-604 HP EFI ECU & Harness Kit, Universal, Bosch O2

Holley 522-248 High Impedance Fuel Injector, 24 lb/hr Injector Flow

Holley 522-488 High Impedance Fuel Injector, 48 lb/hr Injector Flow

Holley 550-930T Terminator X Max Early Truck Engine MPFI Kit

Holley 120-4530 4500 Drop Base Air Cleaner, 3 Inch Red Filter

Holley 12-889 EFI Diecast Filter Regulator, -8 AN

Holley 108-124 Base Gasket for Model 4150 Ultra XP

Holley 20-187 Mid-Mount LS Race Accessory System

Holley 20-190 Premium Mid-Mount LS7 Complete Accessory System

Holley 20-2 Throttle Ball Assortment Pack

Holley 534-234 Fuel Rail Package, EFI, Hi-Ram 351W

Holley 550-903T Terminator X LS1 MPFI Kit

Holley 26-153-1 Long Male Fuel Inlet Fitting, -8 AN, Black

Holley 550-945 Terminator X Max Ford MPFI Kit

Holley 12-800 80 GPH HP In-line Fuel Pump

Holley 112-587 Universal 4BBL 1000CFM 4150 Flange Throttle Body

Holley 112-9 Carb Base Plate Assembly for Holley 4160 Series; 750 CFM