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GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)

All-in-one Kit
STEP 1: Choose your Year: 2017 - 2019
STEP 2: Choose your Exhaust System: Delete Pipe
Sku: L5P-BundleU-17
Vehicle Fitment:
2017-2019 GMC Sierra and Chevrolet Silverado 2500/3500
L5P Duramax GM pickup trucks
Regular price
$3,396.23 USD
Regular price
Sale price
$3,396.23 USD
Shipping calculated at checkout.


Notification for the incorrect product/variant will be listed here.

Click here to find the right tuner for your truck!


Within the device vehicle info section, look for the value with the text containing "14C204":

Once you receive the device, please contact us with your serial number, VIN, and ECU strategy so we can create the custom tunes and send it to you for tuning your vehicle.



Please agree to our Terms of Service for the Sprinter tune:

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Vendor: Tuner Depot

Please note: All sales of exhaust pipes, straight pipes, and engine pipes are final and Non-Returnable and Non-Refundable


For off-road use only

Image is for demonstration purposes only. Actual device may vary in color and branding

L5P GM Duramax All-in-One Delete Kit Builder - Boost Your Truck's Performance Today!

Experience the future of performance upgrades with the All-in-One Delete Kit tailored for the 2017-2023 GM Sierra and Silverado 2500/3500 L5P Duramax pickup trucks. With the inclusion of the new Unlock Tool Upgrade, say goodbye to the challenges of traditional ECU swaps. Get ready to redefine the performance boundaries of your truck!

At Tuner Depot, we believe in evolution. While traditional ECU swaps had their place, the Unlock Tool Upgrade represents the next step in precision, ease, and adaptability. Our All-in-One Delete Kit Builder allows you to handpick the components to fit your exact needs, and with the Unlock Tool Upgrade, you are promised a more seamless, efficient, and future-forward upgrade process.

Customization Steps:

1) Year Selection:

Select the year of your truck. We cater to 2017 to 2023 GM Sierra and Silverado 2500/3500 L5P Duramax pickup trucks. Options available: 2017-2019 and 2020-2023.

2) Exhaust System:

Choose your ideal exhaust system. Whether it's a straight delete pipe for simplicity, a 4-inch exhaust for a performance boost, or a 5-inch exhaust for the ultimate output, we have you covered.

All our kits include:

 Traditional ECU Swap vs. Unlock Tool Upgrade

Feature Traditional ECU Swap (E41 ECM) Unlock Tool Upgrade
Complex Installation Process YES NO
Replace ECM Function Needed YES NO
IMMO/Crank Relearn Required YES NO
Core-Charge NO NO
Improved Combustion Chamber Temperatures
Enhanced Longevity of Cooling & Exhaust System
Increased Power with Powerful Tune Flashes
On-The-Fly Power Level Change

Included SOTF Tune Levels

0HP, 50HP, 75HP, 100HP, & 150HP 0HP, 50HP, 75HP, 100HP, & 150HP

By choosing the Unlock Tool Upgrade, you are investing in simplicity, efficiency, and the future of vehicle tuning. No more complexities of replacing the entire ECM. No more IMMO or crank relearn procedures.

Shipping & Tuning Details

Shipping times vary based on your order's specifics. Custom kits might need more preparation time before shipping.

Ensure to read the instruction guide before starting the process.

Thank you for understanding the intricacies of engine tuning and for your patience.


Upgrading your TCM has never been easier! We've bundled everything you need in one comprehensive package. Whether you're an enthusiast or a pro, our GM Duramax L5P – TCM Tuning Upgrade Kit is tailor-made for your 2017-2023 truck. It offers unbeatable value, combining essential components and tuning prowess to unlock the true potential of your vehicle. Dive into peak performance with a single click!

Take your truck's performance up a notch with our optional add-ons. From the GM Duramax L5P 3.5" Down-pipe (2017-2023), designed to optimize results by removing the DOC filter behind the turbocharger, to stylish exhaust tips that boost aesthetics. Elevate your truck with these quality additions!

Take the first step towards unparalleled performance with Tuner Depot today!

📘Click here for L5P installation Instructions

Find out what's essential for tuning your L5P-powered Duramax here.

Choose Tuner Depot for Unparalleled Precision & Performance.

Always ensure you input your OBDii Flash Delete Tuning Interface's serial number when purchasing credits. Let Tuner Depot elevate your driving experience to new horizons!

*Terms & Conditons apply - MAKE SURE to read our Shipping Policy and Notes Below*


  • Off-Road Use Only: The products sold on this website are intended for off-road use only, and may not be legal for use on public highways where pollution control laws apply.
  • Check Local Laws: Before purchasing and installing any of these parts, please check your local and state laws to confirm whether the modifications are legal in your area.
  • Professional Installation Recommended: These kits and parts are strongly recommended to be installed by professional mechanics only. Improper installation may lead to performance issues or damage to your vehicle. Please note that, unless specified differently on the product page, our parts do not include installation instructions. Our components are intended for individuals with a proficient understanding of mechanical systems and procedures. Like many aftermarket parts compatible with a variety of vehicles, minor adjustments or modifications may be necessary during the installation process. We cannot accept returns or offer refunds on the basis of an inability to complete the installation due to the absence of instructions.
  • Warranty: The use of these parts will void the warranty of your vehicle. Please confirm with your vehicle manufacturer before purchase and installation.
  • No Liability: Tuner Depot is not responsible for any damage or issues that may arise from the use of these parts.
  • Product Images: Product images are for illustrative purposes only and may differ from the actual product due to manufacturer design changes or improvements.
  • No Performance Guarantees: While these parts are designed to enhance the performance of your vehicle, no guarantees are made regarding the specific performance gains that will be achieved.

Shipping Policy

At Tuner Depot, we understand the importance of timely delivery when it comes to your performance parts. We are committed to ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.

Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you with a quick and efficient processing time. However, please bear in mind that unforeseen circumstances beyond our control may occasionally impact shipping times.

Factors Affecting Shipping:

Weather Conditions: While we pride ourselves on our fast and efficient order processing, adverse weather conditions such as rain, snow, or sleet may affect delivery timelines. We assure you that we will make every effort to overcome such challenges and minimize any delays.

Holiday Periods: Even our dedicated team needs a well-deserved break during holidays. Please note that our shipping center will be closed on such occasions. Rest assured, we will resume shipping promptly on the next business day. During peak holiday seasons, please allow for potential delays, but be assured that we will keep you informed every step of the way and work diligently to deliver your order as swiftly as possible.

Staff Availability: While we have an exceptional team, we recognize that unforeseen circumstances can occasionally affect our staffing levels. In such cases, we may experience minor delays. However, we want to assure you that we are committed to swiftly resolving any staffing issues and maintaining our high standards of service.

We genuinely appreciate your understanding and patience during any unexpected obstacles we may encounter along the way. Be assured that we will utilize every resource available to deliver your performance parts to you promptly.

Thank you for choosing Tuner Depot, where our passion fuels our commitment to outstanding customer service.

Happy tuning!