2001 GMC Sierra 2500 HD Fuel Injection Harness Air and Fuel Delivery - FAST, Holley, Painless Wiring, Standard Ignition

2001 GMC Sierra 2500 HD Fuel Injection Harness 8 Cyl 6.6L Standard Ignition

Part # P311-4FCD378 Manu # IFH7 Condition: New

This Part Fits the Following OEM/Substitute Numbers: 2-370007 , 8-97207227-4 , 800-92506 , 8972072274 , 97207227 , FIH7

Qty:

In Stock & Ready to Ship

Best Price: $78.04

Diesel Fuel Injection Harness
Product Attributes:
- Contents: Fuel Injector Harness
- Kit/Set Contents: No
- Notes: Includes Bracket
Our fuel injector harness connectors are constructed with high-quality materials that will not become brittle when exposed to extreme engine temperature. Our fuel injector harness is a direct OEM replacement, making installation quick and easy. Our fuel injector harness electric terminals are constructed with an aluminum material that is resistant to oxidation ensuring proper signal is maintained to the injector. Our fuel injector harness use a high-temp VitonÂ® o-rings which enable prolonged sealing of electrical connection under extreme heat conditions.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.

Brand: Standard Ignition

Vehicle	Block	Engine	CID	CC
2001 - GMC Sierra 2500 HD	V	8 Cyl 6.6L	403	6599

Fuel Injection Harness Holley

Part # P311-08E12F7 Manu # 558-501 Condition: New

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In Stock & Ready to Ship

Best Price: $807.79

Fuel Injection Wire Harness
Fuel Injection Wire Harness; For Use w/HP Or Dominator; Includes Main Harness/LS2 Harness/LSX Injector Harness; For Use w/LS2/LS3/LS7 w/58 Tooth Crank Sensor; USCAR/EV6 Injector;
Product Attributes:
- Harness Application: Lsx
- WARNING CA Proposition 65: No
Features:
- Simple Installation
- For HP EFI/Dominator EFI Systems
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!

Fitment Warning:
This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

Brand: Holley

Vehicle

Fuel Injection Harness Holley

Part # P311-59F8DDD Manu # 558-212 Condition: New

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In Stock & Ready to Ship

Best Price: $180.55

Injector Harness
Injector Harness; Evenly Spaced; USCAR/EV6 Style Injectors;
Product Attributes:
- Harness Application: Ford
- Harness Type: Injector
- WARNING CA Proposition 65: No
Features:
- Ford V8 Injector Harness
Ford V8 Injector Harness for Ford USCAR / EV6 style Fuel Injectors (Evenly Spaced)

Fitment Warning:
This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

Brand: Holley

Vehicle

Fuel Injection Harness Holley

Part # P311-5620654 Manu # 558-213 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $180.55

Injector Harness
Injector Harness; Evenly Spaced; JETRONIC/Bosch Style Injectors;
Product Attributes:
- Harness Application: Ford
- Harness Type: Injector
- WARNING CA Proposition 65: No
Features:
- Ford V8 Injector Harness
Ford V8 Injector Harness for Jetronic Bosch style Fuel Injectors (Evenly Spaced)

Fitment Warning:
This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

Brand: Holley

Vehicle

Fuel Injection Harness Holley

Part # P311-4E0EB9F Manu # 558-430 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $43.99

Fuel Injection Wire Harness
Fuel Injection Wire Harness; CAN Adapter/Power Harness; Adapts 2 Pin Holley Main Harness CAN Connectors To New Style 4 Pin CAN Devices;
Product Attributes:
- WARNING CA Proposition 65: No
Features:
- Fuel Injection Wire Harness
The Holley EFI Can Adapter/Power Harness adapts two pin Holley main harness CAN connectors to new style 4 pin CAN devices.

Fitment Warning:
This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

Brand: Holley

Vehicle

Fuel Injection Harness Holley

Part # P311-3A1626D Manu # 558-210 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $177.71

Injector Harness
Injector Harness; Fits w/Gen III Hemi V8 EFI; Stock/USCAR Style Injector;
Product Attributes:
- Harness Application: Hemi
- Harness Type: Injector
- WARNING CA Proposition 65: No
Features:
- Take Command By Controlling Fuel And Spark
- Can Tune w/Power Adders Nitrous/Superchargers/Turbos
- Harness Avail. To Gen III Hemi For Advanced Fuel/Timing Control
- Harness Designed To Fit And Function w/The Gen III Hemi Engine
- TXL Copper Wiring w/Min. Weight/High Temp Sleeve In Small Dia
- Factory Style Terminations Provide A Strong Secure Connection
- Connectors Are OEM Grade For A Correct Positive Fit
- Harness Through A Split-Loom Braid For Protection/Great Looks
An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connectors will cover most applications that are using the factory injectors. The other harness is for the Bosch and Holley (or Jetronic/Minitimer) injector connector that is commonly used in aftermarket applications for larger injectors. View the image gallery to see images of both types of injectors.

Fitment Warning:
This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

Brand: Holley

Vehicle

Fuel Injection Harness Holley

Part # P311-3D95318 Manu # 558-406 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $253.99

Dominator EFI GM Drive By Wire Harness
Dominator EFI GM Drive By Wire Harness;
Product Attributes:
- Harness Application: Lsx
- Harness Type: Drive-by-wire
- WARNING CA Proposition 65: No
Features:
- Dominator EFI GM Drive By Wire Harness
Dominator EFI GM Drive-By-Wire Harness

Fitment Warning:
This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

Brand: Holley

Vehicle

Fuel Injection Harness Holley

Part # P311-0CCB834 Manu # 558-201 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $183.65

LSx Fuel Injection Harness
LSx Fuel Injection Harness; EV6 Style; For HP EFI/Dominator EFI Fuel Injection Systems;
Product Attributes:
- Harness Application: Lsx
- Harness Type: Injector
- WARNING CA Proposition 65: No
Features:
- LSx Fuel Injection Harness
Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holleys products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earls, Holley products can give you the edge you need over the competition.

Fitment Warning:
This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

Brand: Holley

Vehicle

Fuel Injection Harness Holley

Part # P311-56C1275 Manu # 558-103 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $652.73

Fuel Injection Wire Harness
Fuel Injection Wire Harness; Fits with LS 2/3/7+ Engines w/58x Crank/4 Cam Sensors And w/HP EFI/Dominator EFI Systems;
Product Attributes:
- Crank Reluctor: 58x
- Harness Application: Lsx
- Harness Type: Main
- WARNING CA Proposition 65: No
Features:
- LS2 Main Harness
- Billet Aluminum
This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year Model vehicles with LS variants such as the: LS2,LS3,LS7,L76,L92, and L98.

Fitment Warning:
This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

Brand: Holley

Vehicle

Fuel Injection Harness Holley

Part # P311-3F86F14 Manu # 558-105 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $546.55

Unterminated Universal Main Harness
Unterminated Universal Main Harness; For HP EFI/Dominator EFI Systems;
Product Attributes:
- Harness Application: Universal
- Harness Type: Main
- WARNING CA Proposition 65: No
Features:
- Unterminated Universal Main Harness
- Ignition Harness
Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holleys products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earls, Holley products can give you the edge you need over the competition.

Fitment Warning:
This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

Brand: Holley

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