Painless Performance
CHASSIS HARNESS
$1,595.99
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
Upgrade your Chevrolet or GMC with the Painless Performance Chassis Harness, designed for optimal performance in Vortec truck engines from 1999 to 2006. This comprehensive wiring solution simplifies your installation process by merging chassis and fuel injection wiring into a single, efficient 26 circuit/7 relay fuse block.
- Integrated Design: Combines chassis and fuel injection wiring, reducing complexity and enhancing reliability.
- Easy Installation: Comes with all necessary terminals and connectors, ensuring a straightforward setup.
- Standalone Functionality: Perfect for engine swaps, this harness is tailored specifically for use with mechanical throttle bodies and 4L60E transmissions.
- Custom Fit: Specifically engineered for 1999-2006 Chevrolet and GMC trucks, ensuring compatibility and performance.
- Quality Assurance: Manufactured by Painless Performance, a trusted name in automotive wiring solutions.
This kit is not an OEM replacement; it is designed to operate standalone for designated engine and transmission combinations. Elevate your vehicle’s performance with the Painless Performance Chassis Harness.
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Painless Performance |
| GTIN | 00749823606173 |
Frequently Asked Questions
What is the Painless Performance CHASSIS HARNESS designed for?
The Painless Performance CHASSIS HARNESS is designed for use on 1999-2006 Vortec truck engines with a 4L60E transmission.
What does the kit include?
The kit includes a fully integrated chassis wiring and fuel injection wiring system, a 26 circuit/7 relay fuse block, and all the required terminals and connectors for easy installation.
Is the Painless Performance CHASSIS HARNESS compatible with flex fuel engines?
No, this harness does not support flex fuel engines and requires the use of a mechanical throttle body.
Is this harness an OEM replacement?
No, this harness is a standalone unit and is not intended to replace the OEM engine wiring.
What vehicles is this harness compatible with?
This harness is compatible with Chevrolet and GMC vehicles from the years 1999 to 2006.
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$1,595.99