GMC EF350 Electrical, Lighting and Wiring Parts

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GMC EF350

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$275 Off

Holley |

#4255501631

Holley 550-1631 Terminator X Max Late LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,549.95

/kit

$3,824.95

$132 Off

Holley |

#425550931T

Holley 550-931T Terminator X Max LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$1,949.95

/each

$2,081.95

$138 Off

Holley |

#425550932

Holley 550-932 Terminator X Max 24X/1X EV6 LS MPFI Kit, DBW

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$1,999.95

/kit

$2,137.95

-7%

Holley |

#42526606

Holley 26-606 Analog Style Boost/Vacuum Gauge

GTIN Code:

090127029817

$363.95

/each

$393.95

-7%

Holley |

#42526612

Holley 26-612 Analog Style GPS Speedometer, 160 MPH Black 3-3/8"

Gauge Face Color:

Black

Sold in Quantity:

Each

$425.95

/each

$461.95

Headlight & Taillight Wiring Diagram

Check out this headlight wiring and taillight wiring diagram.

Custom Battery Box and Cables

Speedway Motors employee Jess M. talks about the custom battery tray and cables she built for her '33 Ford.

Grounding the Electrical System

Are your gauges reading erratically or does your car run out of power at high rpm? It may be the cause of a bad ground. Speedway Motors can show you how to diagnose and fix the problem in no time at all!

Ford 302 and Chevy 350 Timing Pointers - Step by Step Instructions

Learn how to set initial timing on the Chevy 350 SBC and the Ford 302. Our guide covers step by step instructions so you can set timing on your engine.

Holley |

#42526612W

Holley 26-612W Analog Style GPS Speedometer, 160 MPH White 3-3/8"

Gauge Face Color:

White

Sold in Quantity:

Each

$399.95

/each

-9%

Holley |

#42526614

Holley 26-614 Analog Style Fuel Level Gauge, Black, 2-1/16 Inch

GTIN Code:

090127029893

$199.95

/each

$219.95

$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

-7%

Racepak |

#425250DSIQ3

Racepak 250-DS-IQ3 IQ3 Digital Display Dash, 28 Input, 4 pages

Customizable Display:

Yes

Gauge Panel Included:

Yes

Gauge Panel Material:

Plastic

$799.95

/each

$863.95

$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

$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

$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

$159 Off

Racepak |

#425250KTIQ3DBB

Racepak 250-KT-IQ3DBB IQ3D Drag Dash Bracket Bundle with Sensors

Data Logger:

Yes

Customizable Display:

Yes

Gauge Panel Included:

Yes

$2,549.95

/each

$2,708.95

$122 Off

Racepak |

#425250KTIQ3SGPS

Racepak 250-KT-IQ3SGPS IQ3S Street Dash Bundle with GPS Sensor

Customizable Display:

Yes

Gauge Panel Included:

Yes

Gauge Panel Material:

Plastic

$1,699.95

/each

$1,821.95

$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

$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

Power Probe |

#38880002

Power Probe PP3EZREDAS 3S Series Circuit Tester, Red, 12-24 Volts

LCD Readout:

Yes

Sold in Quantity:

Each

$263.46

/kit

Power Probe |

#38880401

Power Probe PP401AS 4 Series Circuit Tester Kit, LCD Display

LCD Readout:

Yes

Sold in Quantity:

Each

$356.96

/kit

Power Probe |

#38880004

Power Probe PP3LS01 3 Series Circuit Tester/Gold Series Lead Kit

Sold in Quantity:

Each

$317.01

/kit

Power Probe |

#38880007

Power Probe PPTM01AS Pro Series The Maestro Circuit Tester

Sold in Quantity:

Each

$416.46

/kit

Power Probe |

#38880009

Power Probe PP3 Basic Circuit Tester

$180.16

/each

Power Probe |

#38880010

Power Probe PPSK Soldering Iron and Accessory Kit

(1)

$126.61

/kit

-8%

Holley |

#42526506

Holley EFI 26-506 Fuel Pressure Gauge, 0-160 PSI

Gauge Style:

Mechanical

Gauge Face Color:

White

$63.19

/each

$68.95

-7%

Holley |

#42526601

Holley 26-601 Analog Style Oil Pressure Gauge, 0-100 PSI

Gauge Diameter:

2-1/16"

Gauge Series:

Analog

Gauge Style:

Electric

$371.95

/each

$402.95

-7%

Holley |

#42526603

Holley 26-603 Analog Style Voltage Gauge, Black, 2-1/16 Inch

GTIN Code:

090127029756

$184.95

/each

$200.95

-7%

Holley |

#425558105

Holley 558-105 Unterminated Universal Main Harness

GTIN Code:

090127666753

$571.95

/each

$618.95

DEi 010839 Hi-Temp Heat Shrink Tubing Wire Insulation Kit, 4 Foot Roll

DEI |

#35610839

DEi 010839 Hi-Temp Heat Shrink Tubing Wire Insulation Kit, 4 Foot Roll

(2)

Overall Length:

4 ft.

Color:

Black

$23.99

/each

DEi 030302 LED Lite'N Boltz License Plate Lighting Kit, Dome, 2 Piece

DEI |

#35630302

DEi 030302 LED Lite'N Boltz License Plate Lighting Kit, Dome, 2 Piece

(10)

Overall Diameter:

.56"

Overall Length:

1.25"

Mounted Length:

.75"

$26.99

/each

-5%

Dakota Digital |

#365CMD4000

Dakota Digital CMD-4000 Four-Function Remote Entry Kit

(2)

Sold in Quantity:

Kit

FCC Radio Frequency ID:

KNFMULTICU7TX

$156.75

/kit

$165.00

DEi 030309 LED Lite'N Boltz License Plate Lighting Kit, Dome, 4 Piece

DEI |

#35630309

DEi 030309 LED Lite'N Boltz License Plate Lighting Kit, Dome, 4 Piece

(3)

Thread Pitch:

5/16"-18

Material Type:

Stainless Steel

Finish:

Polished

$31.99

/each

-5%

Dakota Digital |

#365BIM172

Dakota Digital BIM-17-2 Compass with Outside Temperature Module

Sold in Quantity:

Each

GTIN Code:

670219089747

$123.50

/each

$130.00

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GMC EF350 Electrical, Lighting and Wiring Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Holley 550-1631 Terminator X Max Late LT, Trans Control DBW

Holley 550-931T Terminator X Max LS2/LS3 MPFI Kit

Holley 550-932 Terminator X Max 24X/1X EV6 LS MPFI Kit, DBW

Holley 26-606 Analog Style Boost/Vacuum Gauge

Holley 26-612 Analog Style GPS Speedometer, 160 MPH Black 3-3/8"

Related Articles

Holley 26-612W Analog Style GPS Speedometer, 160 MPH White 3-3/8"

Holley 26-614 Analog Style Fuel Level Gauge, Black, 2-1/16 Inch

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

Racepak 250-DS-IQ3 IQ3 Digital Display Dash, 28 Input, 4 pages

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

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

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

Racepak 250-KT-IQ3DBB IQ3D Drag Dash Bracket Bundle with Sensors

Racepak 250-KT-IQ3SGPS IQ3S Street Dash Bundle with GPS Sensor

Holley 550-903T Terminator X LS1 MPFI Kit

Holley 550-945 Terminator X Max Ford MPFI Kit

Power Probe PP3EZREDAS 3S Series Circuit Tester, Red, 12-24 Volts

Power Probe PP401AS 4 Series Circuit Tester Kit, LCD Display

Power Probe PP3LS01 3 Series Circuit Tester/Gold Series Lead Kit

Power Probe PPTM01AS Pro Series The Maestro Circuit Tester

Power Probe PP3 Basic Circuit Tester

Power Probe PPSK Soldering Iron and Accessory Kit

Holley EFI 26-506 Fuel Pressure Gauge, 0-160 PSI

Holley 26-601 Analog Style Oil Pressure Gauge, 0-100 PSI

Holley 26-603 Analog Style Voltage Gauge, Black, 2-1/16 Inch

Holley 558-105 Unterminated Universal Main Harness

DEi 010839 Hi-Temp Heat Shrink Tubing Wire Insulation Kit, 4 Foot Roll

DEi 030302 LED Lite'N Boltz License Plate Lighting Kit, Dome, 2 Piece

Dakota Digital CMD-4000 Four-Function Remote Entry Kit

DEi 030309 LED Lite'N Boltz License Plate Lighting Kit, Dome, 4 Piece

Dakota Digital BIM-17-2 Compass with Outside Temperature Module