Installation Guide for 2011-2015 GMC Chevy 6.6L Duramax EGR Delete Kit | Enhanced Performance
Learn how to install the EGR delete kit on the GMC Chevy 6.6L Duramax for enhanced performance and efficiency.
1. Introduction
EGR Valve Cooler Delete Kit Overview
The EGR valve cooler delete kit is crucial for the performance upgrade of the 2011-2015 GMC Chevy 6.6L Duramax. This diesel delete kit improves the efficiency of the engine by removing the EGR system, which is known for soot buildup and reduced performance. Installing this kit can result in better fuel economy and more engine power, making it very popular with diesel enthusiasts.
Benefits of installing the EGR delete kit
There are several advantages to installing an EGR delete kit. It reduces the risk of engine contamination and extends the life of the engine. It also prevents the build-up of soot and carbon, resulting in smoother engine operation. With an EGR delete 6.7 Cummins kit, improved throttle response and overall better vehicle performance can also be expected.
2. Target audience
Who are the target users?
Owners of 2011-2015 GMC Chevy 6.6L Duramax trucks are often enthusiasts or professionals who want to optimize their vehicle’s performance. These users often perform heavy-duty tasks, such as pulling loads, off-roading, or commercial applications. They value reliability and efficiency, making the diesel delete kit a significant improvement.
Common Uses for 2011-2015 GMC Chevy 6.6L Duramax Trucks
These trucks are designed for intensive use, including transporting heavy loads and tackling difficult terrain. The Cummins EGR delete kit is popular with these owners because it helps to maintain engine performance and efficiency in demanding conditions. By removing the EGR system, you can ensure that the trucks perform optimally.
Why modify your vehicle?
Modifying a vehicle with a Cummins EGR delete kit is not just for performance. It also aims to extend the life of the engine and reduce maintenance costs. Many users find that these delete kits prevent common EGR-related issues, such as clogging and decreased engine efficiency, making it a practical investment.
3. Tools and materials needed
Important tools for installation
A few basic tools are needed to install the EGR delete kit for 6.7 Cummins. These include a socket set, wrenches, screwdrivers and pliers. These tools ensure a smooth installation process.
Materials in the EGR delete kit
The EGR Delete Kit for Cummins usually contains all the necessary components. These include cover plates, seals and various fasteners. It is important to check that all parts are present before starting the installation.
Workplace preparation
Before starting the installation, the workplace should be prepared. It should be clean, well lit and spacious enough to move around the vehicle. Disconnecting the vehicle battery is necessary to avoid electrical problems during the installation process.
4. Preparation before installation
Vehicle preparation
First, the vehicle should be safely prepared. Disconnect the battery to avoid electrical accidents. Allow the engine to cool completely, especially if it has recently been running. This step is critical to safety and protects the engine components during installation.
Identify the EGR valve and cooler components
The EGR valve and cooler must then be located in a 2011-2015 GMC Chevy 6.6L Duramax. These parts are usually located near the intake manifold and the exhaust system. If you encounter difficulties, it is advisable to consult the vehicle’s manual. Familiarize yourself with these components, as they will be the focus of disassembly and replacement.
5. Step-by-step installation process
1. Remove the EGR valve
First, the valve cover is removed. Using a socket set, the bolts are loosened and the EGR valve is removed. Any attached hoses or wires should be carefully disconnected and their locations noted for reassembly. After all connections are disconnected, the EGR valve is lifted out of the engine compartment.
2. Disconnect and remove the EGR cooler
The next step is to focus on the air intake. Use the appropriate tool to disconnect the coolant lines and exhaust connections attached to the cooler. Provide a container to catch any leaking coolant. After disconnecting all connections, remove the EGR cooler from the vehicle.
3. Install the block-off plate
After the EGR components have been removed, the block-off plate from the EGR delete kit is installed. The plate is positioned where the EGR valve and cooler were previously located. It is secured with the provided hardware to ensure a tight fit. This blocks the channels that the EGR components used and prevents exhaust gas from being recirculated into the intake system.
4. Reconnect components and secure
Lastly, any hoses or wires that were disconnected during the removal process are reconnected. Each connection should be checked to ensure that it is tight and there are no leaks. This step is critical to the proper functioning of the engine after installation.
6. Post-installation
system check and first start-up
After installation, it is important to perform a thorough system check. The vehicle’s battery should be reconnected and the engine started. During this process, attention should be paid to any unusual noises and checks should be made for leaks in the areas where the EGR components were removed. It is important to ensure that all connections are tight and that no warning lights appear on the dashboard.
Taking a test drive
The vehicle should be taken for a short test drive to check the success of the installation. Engine performance, throttle response and any unusual noises are important factors to note. This test drive will help to determine whether the 6.7 Cummins EGR Delete Kit is working correctly and the vehicle is running smoothly.
Correcting common problems
Should any issues arise, such as leaks, unusual noises or error messages, please refer to the enclosed troubleshooting guide for the Cummins EGR Delete Kit. Common problems may include loose connections or improper blocking plate installation. These issues should be addressed immediately to ensure optimal performance.
7. Maintenance Tips
Regular inspections and care
It is important to maintain the performance of the vehicle after installing the EGR delete kit for Cummins by regular inspections. The blocking plate and the surrounding connections should be checked for wear or leaks. Such inspections help to identify minor problems and reduce the risk of major difficulties.
Cleaning and maintaining the engine components
The cleanliness of the engine and its components plays a crucial role. It is necessary to regularly clean the intake system and adjacent areas to avoid the accumulation of dirt and debris. This is especially important after installing an EGR delete kit on 6.7 Cummins, as a clean engine landscape improves performance and reliability.
Conclusion
Installing an EGR delete kit for the 6.7 Cummins requires some preparation. First, the EGR valve is removed along with the cooler. Then the blocking plate is installed and a post-installation check is carried out.
There are numerous advantages to using an EGR delete kit. Key benefits include:
- Reducing engine fouling: By eliminating the EGR system, soot build-up is reduced.
- Increase fuel efficiency: The vehicle performs more efficiently, which can lead to savings.
- Increase horsepower: The performance of the engine is noticeably improved by fewer restrictions.
This modification is particularly beneficial for commercial vehicles that are used in demanding conditions. Optimizing the vehicle’s characteristics in this way can lead to a lasting improvement in performance.
Further resources are available for more detailed installation and handling instructions.
Frequently Asked Questions
Q1: What is the easiest leveling kit to install?
A1: In general, a strut spacer leveling kit is the easiest to install. It requires few tools and can be installed without major suspension modifications.
Q2: How do you get GMC out of demo mode?
A2: To get GMC out of demo mode, you need to go to the settings menu on the infotainment system, find the demo mode option and disable it. We recommend consulting the vehicle manual for specific instructions.
Q3: Where is the body control module located on a 2011 Chevy Silverado?
A3: The body control module on a 2011 Chevy Silverado is located under the dashboard on the driver’s side, near the steering column.
Q4: Does GMC use Chevy parts?
A4: Yes, GMC and Chevy vehicles often share parts and components because both brands are part of General Motors. This simplifies production and the availability of spare parts.
Q5: What are the benefits of installing a diesel delete kit?
A5: Installing a diesel delete kit can improve engine performance, increase fuel efficiency and reduce the risk of engine contamination by removing the exhaust gas recirculation (EGR) system.
Q6: Is an EGR delete kit legal for the 6.7 Cummins?
A6: EGR delete kits are not legal in all regions as they can affect emissions. It is important to check local regulations before installing an EGR delete kit for the 6.7 Cummins.
Q7: How long does it take to install a Cummins EGR delete kit?
A7: Installing a Cummins EGR delete kit usually takes between 4 and 6 hours, depending on the mechanic’s experience and the specific vehicle model.
Q8: What tools are needed for a Cummins EGR delete?
A8: The basic tools for a Cummins EGR delete include a socket wrench set, wrenches, screwdrivers and pliers. Additional tools may be required depending on the specific vehicle configuration.
Q9: Does the installation of an EGR delete kit on Cummins void the warranty?
A9: Yes, the installation of an EGR Delete-Kit can jeopardize the warranty of the vehicle, as changes are made to the emission control system. It is advisable to check the warranty conditions before making any modifications.
Q10: What maintenance is required after installing an EGR Delete-Kit for the 6.7 Cummins?
A10: After installing an EGR Delete-Kit, the maintenance required for the EGR Delete-Kit must be carried out.