Tuner Harness Plug Kit for 2017 - 2023 GM 6.6L L5P Duramax - Full Package View
Weatherproof Tuner Harness Plug Kit for GM 6.6L L5P Duramax 2017 - 2023
Easy - Install Tuner Harness Plug Kit for 2017 - 2023 GM 6.6L L5P Duramax
Tuner Harness Plug Kit for 2017 - 2023 GM 6.6L L5P Duramax - Full Package View
Weatherproof Tuner Harness Plug Kit for GM 6.6L L5P Duramax 2017 - 2023
Easy - Install Tuner Harness Plug Kit for 2017 - 2023 GM 6.6L L5P Duramax

Tuner Harness Plug Kit for L5P 6.6L Duramax SHIBBY ENGINEERING 2017-2023 GM

$86.99
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Details

Introduction

When it comes to emissions modifications on your 2017 - 2023 GM/Chevy 6.6L L5P and L5D engines, protecting exposed wiring is crucial. The Duramax DPF Delete Plug Kit is here to safeguard your truck's electrical system. After emissions modifications, unused exhaust and EGR connectors are left vulnerable to moisture, dirt, and debris. This kit steps in to seal those connectors, providing a clean, factory - style finish for trucks running performance or off - road calibrations.

Product Overview

This Tuner Harness Plug Kit is a must - have for diesel performance enthusiasts. It offers a reliable solution to prevent potential wiring damage caused by environmental factors. With two available manufacturers, Shibby Engineering and Black Bandit, customers have options. Black Bandit manufactures locally, enabling them to offer a more cost - effective price while maintaining high - quality build standards that meet the expectations of the diesel performance market.

Ideal For

  • Truck Owners with Emissions Modifications: If you've removed or modified DPF, EGR, or exhaust components on your 2017 - 2023 6.6L Duramax L5P or L5D truck, this kit is perfect for you. It protects the unused connectors created by these changes, ensuring the longevity of your wiring.
  • Off - Road and Performance Enthusiasts: For those who have calibrated their trucks for off - road use or enhanced performance, maintaining a clean and protected electrical system is essential. This kit helps achieve that by sealing open harness ends.
Shipping Details

Ontario CA / Springdale OH / Newark NJ
Package List
Delivery Time

2-5 working days inland in the United States

Product details

Specifications (One - Year Warranty Included)

Although not a traditional technical specification, the one - year warranty is an important aspect of this product. It shows the brand's confidence in the quality of the Tuner Harness Plug Kit. During this one - year period, if you encounter any issues related to the product's functionality or quality, you can rely on EGR Performance for support.

Core Advantages

Weatherproof Protection

The factory - style caps in the kit are designed to shield unused connectors from moisture, dirt, and debris. This weatherproof protection is crucial for preventing corrosion and ensuring the proper functioning of your truck's electrical system, especially in harsh driving conditions.

OEM - Like Fit and Finish

Each plug locks securely into the harness, giving the engine bay a clean and professional appearance. This OEM - like fit not only enhances the overall look of your truck but also ensures a reliable connection, reducing the risk of loose plugs and potential electrical problems.

Simple Installation

No special tools are required for installation. The caps snap into place quickly and easily, saving you time and effort. Whether you're a seasoned mechanic or a DIY enthusiast, you can install this kit in under 30 minutes with basic hand tools.

Technical Specifications

  • Design: Snap - in protective caps for unused DPF/EGR wiring connectors. This design allows for easy and secure installation without the need for complex modifications.
  • Construction: Weather - resistant polymer housings. These durable housings can withstand various environmental conditions, ensuring long - lasting protection for your wiring.
  • Function: Seals open harness ends created by exhaust or emissions - system modifications. By sealing these open ends, it prevents the entry of foreign substances that could damage the wiring.
  • Fitment: Direct OEM - style engagement with no wiring modification required. This ensures compatibility with your truck's existing electrical system and makes installation straightforward.

Why Choose This EGR Performance Tuner Harness Plug Kit

  • Brand Reliability: EGR Performance is a well - known brand in the diesel performance industry. With a reputation for providing high - quality products, you can trust that this Tuner Harness Plug Kit will meet your expectations.
  • Customer Support: If you have any questions or encounter any issues during installation or use, you can reach out to our dedicated customer service team at service@egrperformance.com. We are committed to providing prompt and helpful assistance to ensure your satisfaction.
  • Value for Money: Considering the one - year warranty, the high - quality construction, and the multiple advantages it offers, this kit provides excellent value for your investment. It helps protect your truck's electrical system, potentially saving you from costly repairs in the future.

Complete Package Contents

The package includes all the necessary snap - in protective caps to seal the unused DPF/EGR wiring connectors. However, it's important to note that DEF tank plugs and shift - on - the - fly tuning caps are not included and are sold separately.

Compatibility List

  • 2017–2023 6.6L Duramax L5P GMC/Chevy 2500/3500 HD
  • 2019–2023 GMC/Chevy 6.6L Duramax L5D
  • GMC/Chevy Silverado/Sierra 6.6L LML/LGH 2500/3500/4500/5500 (although the main focus is on 2017 - 2023 L5P and L5D, it also has some compatibility with these older models)
  1. Dispatch Time: Orders will be shipped within 24 hours after successful payment.
  2. Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
  3. Return Window:7 days for unsatisfactory items45 days for quality-related issues
  4. Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).

Compatibility - Related Questions

Q1: Will this Tuner Harness Plug Kit fit all 2017 - 2023 6.6L Duramax trucks?

A1: This kit is designed to fit L5P and L5D - equipped models within the 2017 - 2023 range. It also has some compatibility with GMC/Chevy Silverado/Sierra 6.6L LML/LGH 2500/3500/4500/5500, but the main focus is on the L5P and L5D engines in the specified years. Before purchasing, it's advisable to double - check your truck's engine model to ensure a perfect fit.

Q2: Can I use this kit on a non - GM 6.6L Duramax truck?

A2: No, this Tuner Harness Plug Kit is specifically designed for GM/Chevy 6.6L L5P and L5D engines from 2017 - 2023, as well as some related GMC/Chevy models with LML/LGH engines. It is not compatible with non - GM 6.6L Duramax trucks due to differences in engine design and wiring harness configurations.

Installation - Related Questions

Q3: Do I need any special tools to install this Tuner Harness Plug Kit?

A3: Absolutely not. The caps in the kit are designed with a snap - in feature, allowing you to install them by hand. No special tools are required, and the installation process can be completed in under 30 minutes with basic hand tools, making it a great option for both professional mechanics and DIY enthusiasts.

Q4: Is it difficult to install this kit for someone with no mechanical experience?

A4: While some basic understanding of your truck's engine bay is helpful, the installation of this Tuner Harness Plug Kit is relatively straightforward. The snap - in design simplifies the process, and detailed instructions (although not included in the package, you can find general installation guides online or contact our customer service for assistance) can guide you through each step. If you're unsure, you can also seek help from a friend with some mechanical knowledge or take it to a local mechanic for a quick installation.

Product Feature - Related Questions

Q5: What kind of protection does this kit offer against the elements?

A5: The Tuner Harness Plug Kit provides weatherproof protection. The factory - style caps are made of weather - resistant polymer housings. These caps shield the unused DPF/EGR wiring connectors from moisture, dirt, and debris, preventing corrosion and ensuring the proper functioning of your truck's electrical system in various environmental conditions, such as rain, snow, or dusty roads.

Q6: How does the OEM - like fit and finish benefit me?

A6: The OEM - like fit and finish of each plug in the kit means that they lock securely into the harness. This not only gives your engine bay a clean and professional appearance but also ensures a reliable connection. Loose plugs can lead to electrical problems, such as short - circuits or intermittent connections. With this kit, you can have peace of mind knowing that the connectors are properly seated and protected.

Package Content - Related Questions

Q7: Are DEF tank plugs and shift - on - the - fly tuning caps included in this kit?

A7: No, these components are not included in the Tuner Harness Plug Kit. They are sold separately. The main purpose of this kit is to seal the unused DPF/EGR wiring connectors after emissions modifications. If you need DEF tank plugs or shift - on - the - fly tuning caps, you will need to purchase them additionally according to your specific requirements.

Warranty and Support - Related Questions

Q8: What is the warranty period for this Tuner Harness Plug Kit?

A8: This product comes with a one - year warranty. During this period, if you encounter any issues related to the product's functionality or quality, such as defective caps or problems with the fit, you can contact our customer service team at mailto:service@egrperformance.com. We will do our best to resolve your issue, which may include replacing the faulty parts or providing other appropriate solutions.

Q9: How can I get in touch with customer service if I have questions or problems?

A9: You can reach our customer service team by sending an email to service@egrperformance.com. Our dedicated staff will respond to your inquiries as soon as possible, usually within 24 - 48 hours. Whether you have questions about installation, compatibility, or need assistance with a warranty claim, we are here to help you.