
Fleece Performance
WIRING HARNESS
$100.99
In Stock
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- 30-Day Returns
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Shipping & Returns
Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.
30-day hassle-free returns on unused parts in original packaging. Read the full returns policy
Overview
Ensure your GMC or Chevrolet runs smoothly with the Fleece Performance Wiring Harness, designed specifically for models from 2001 to 2010. This high-quality fuel injection system wiring harness replaces GM part number 97378671, providing a reliable connection for optimal engine performance.
- Durable Design: Crafted for longevity, this harness withstands the rigors of engine operation, ensuring consistent performance.
- Precision Fit: Designed specifically for GMC and Chevrolet vehicles, guaranteeing a seamless installation and reliable operation.
- Multi-Port Fuel Injection: Supports efficient fuel delivery, enhancing engine efficiency and responsiveness.
- Easy Installation: Sold individually, this wiring harness simplifies setup, making it an excellent choice for DIY enthusiasts.
Compatible with a range of GM models, the Fleece Performance Wiring Harness is your go-to solution for maintaining peak engine functionality.
Upgrade your vehicle's wiring system today for enhanced performance and reliability.
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Fleece Performance |
| GTIN | 00670875718500 |
Frequently Asked Questions
What is the purpose of the Fleece Performance Wiring Harness?
The Fleece Performance Wiring Harness is designed for the fuel injection system, specifically as a fuel pressure regulator harness for 6.6L Duramax engines.
Which vehicles is this wiring harness compatible with?
This wiring harness is compatible with GMC and Chevrolet vehicles from the years 2001 to 2010.
What is included with the Fleece Performance Wiring Harness?
The wiring harness is sold individually and is designed to replace GM number 97378671.
How difficult is it to install the wiring harness?
Installation difficulty can vary; it is generally recommended to consult a professional for proper installation.
What is the brand reputation of Fleece Performance?
Fleece Performance is known for producing high-quality performance parts, especially in the fuel injection system category.
$100.99




