Skip to product information
1 of 7

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

All-in-one Kit
Choose Your Year: 2017 - 2019
Choose your Exhaust System: Delete Pipe
Sku: L5P-BundleU-17

This product fits:

2017-2019 GMC Sierra and Chevrolet Silverado 2500/3500
L5P Duramax GM pickup trucks
Regular price
$3,258.96
Regular price
Sale price
$3,258.96
-0%
Shipping calculated at checkout.

🚨 ATTENTION 🚨

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

Click here to find the right tuner for your truck!
X

🚨 REMEMBER 🚨

Within the device vehicle info section, look for the value with the text containing "14C204":
HC3A-14C204-ABH

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.

OK

🚨 ATTENTION 🚨

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

Guaranteed safe checkout

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Vendor: Tuner Depot

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

DESCRIPTION

For off-road use only

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

πŸ”§ What’s Included in the All-in-One Delete Kit

  • Unlock Tool Upgrade – eliminates the need for complex ECU swaps
  • OBD2 Flash Delete Tuning Interface with 6 tuning credits
  • 5-Level SOTF (Switch-On-The-Fly) Tune Package – 0HP, 50HP, 75HP, 100HP, 150HP
  • Complete Duramax EGR delete kit
  • CAN BUS Plug Kit
  • Your choice of exhaust upgrade: 4” Downpipe-Back, 5” Downpipe-Back, or straight L5P DPF delete pipe

πŸš€ Why This is the Best Delete Kit for Duramax L5P

  • No ECM replacement required – plug-and-play Unlock Tool Upgrade
  • No immobilizer or crank relearn needed
  • Improved efficiency and lower EGTs
  • Enhanced engine longevityΒ 
  • Custom tune flashes for instant gains
  • On-the-fly power level changes

Customization Steps

  1. Year Selection: Select the year of your truck. We cater to 2017–2023 GM Sierra and Silverado 2500/3500 L5P Duramax pickups. Options: 2017–2019 and 2020–2023.
  2. Exhaust System: Choose your ideal exhaust setup – straight delete pipe for simplicity, 4-inch exhaust for a performance boost, or 5-inch exhaust for maximum output.

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 βœ… βœ…
Enhanced Longevity of Cooling & Exhaust System βœ… βœ…
Increased Power with Powerful Tune Flashes βœ… βœ…
On-The-Fly Power Level Change βœ… βœ…
Included SOTF Tune Levels 0HP, 50HP, 75HP, 100HP, & 150HP 0HP, 50HP, 75HP, 100HP, & 150HP

By choosing the Unlock Tool Upgrade, you invest in simplicity, efficiency, and the future of tuning. No more full ECM swaps, no more IMMO or crank relearn procedures. The Unlock Tool Upgrade is the next step in precision, ease, and adaptability.


βœ… Vehicle Compatibility

Duramax L5P Delete Kit Model Year Platform Technical Specifications
2023 Duramax L5P Delete Kit 2023 E86 ECM Latest generation calibration with Unlock Tool support
2022 Duramax L5P Delete Kit 2022 E86 ECM Updated DEF system integration override
2021 L5P Delete Kit 2021 E86 ECM CMF platform tuning and bypass configuration
2020 Duramax Delete Kit 2020 E86 ECM 2020+ DEF sensor override package included
2019 L5P Delete Kit 2019 E41 ECM Legacy E41 support with Unlock Tool compatibility
2018 L5P Delete Kit 2018 E41 ECM Unique 2018-only calibration mapping
2017 L5P Delete Kit 2017 E41 ECM First release L5P tuning package

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.

OPTIONAL ADD-ONS:

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 Duramax L5P EGR and DPF delete 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!


πŸ“˜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.

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


This all-in-one kit is ideal for owners searching for a 2018 L5P delete kit, 2020 Duramax delete kit, or 2021 L5P delete kit. Whether you need a Duramax EGR delete kit, L5P DPF delete, or a complete delete kit for Duramax L5P, this package delivers proven performance.

Please Note: The vehicle must be tuned prior to deleting the emissions systems.

PLEASE NOTE!

  • Off-Road Use Only:Β 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:Β 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:Β 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:Β The use of these parts will void the warranty of your vehicle. Please confirm with your vehicle manufacturer before purchase and installation.
  • No Liability:Β Tuner Depot is not responsible for any damage or issues that may arise from the use of these parts.
  • Product Images:Β Product images are for illustrative purposes only and may differ from the actual product due to manufacturer design changes or improvements.
  • No Performance Guarantees:Β 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:Β 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:Β 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:Β 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!

Black Bandit Series 3 material image
T304 Stainless Steel

The Purest Stainless Steel used in Exhaust System Manufacturing

rust resistant icon

High Rust Resistance

Lasts up to 20+ years icon

Lasts Up To 20+ years

Looks better icon

Looks Better

Black Bandit title material-image
T409 Stainless Steel

The Standard Stainless Steel used in Exhaust System Manufacturing

rust prone icon

Low Rust Resistance

Lasts up to 20+ years icon

Lasts Up To 5-8 Years

Looks better icon

Looks Dull

Attention

A 2022 Cummins Tune Package was added to your cart. This tune is a beta tune that may cause the following:

  • Low power
  • Poor fuel mileage
  • Engine codes that may appear
  • Poor shifting characteristics

For a tested and proven tune, please view our Ram Cummins 6.7L All-in-One DPF/DEF/EGR Delete Kit w/ECM Swap (2022-2024)

Attention

You have added a product to your cart that requires the Service. This required additional service is NOT included in the price shown on TunerDepot.com. This means that you will be required to pay for the Service in addition to the product you have just added to the cart.