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GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
Off-Road Use Only!

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

Type: All-In-One Kit | Fits: GM Duramax

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$3,078.47
$3,078.47
Shipping calculated at checkout.
Choose Your Year:
Choose your Exhaust System:

Maximize the power and efficiency of your GM Sierra or Silverado 2500/3500 L5P Duramax pickup with the complete All-in-One Delete Kit. Engineered for 2017–2023 models, this package combines cutting-edge tuning solutions with essential hardware to deliver unmatched performance. Featuring theΒ Unlock Tool Upgrade, you can now avoid complicated ECU swaps while unlocking your truck’s full potential.

Vehicle Compatibility

  • 2017–2019 GM Sierra & Silverado 2500/3500 L5P Duramax
  • 2020–2023 GM Sierra & Silverado 2500/3500 L5P Duramax

What’s Included

Year Selection
Choose your correct year range for compatibility:

  • 2017–2019 L5P Duramax
  • 2020–2023 L5P Duramax

Exhaust Options

  • Straight Delete Pipe – simplicity and reliability
  • 4" Exhaust – balanced performance
  • 5" Exhaust – maximum output and aggressive sound

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 Temps YES YES
Enhanced Cooling & Exhaust Longevity YES YES
Increased Power (Tune Flashes) YES YES
On-The-Fly Power Change YES YES
Included SOTF Levels 0HP, 50HP, 75HP, 100HP, 150HP 0HP, 50HP, 75HP, 100HP, 150HP

Why Choose the Unlock Tool Upgrade?

  • No more ECM replacements.
  • No relearn procedures needed.
  • Faster, simpler, and more efficient installation.
  • Full compatibility with modern tuning requirements.

Optional Add-Ons

Power Gains with SOTF Tuning
Switch-On-The-Fly package includes:

  • Stock
  • +50 HP
  • +75 HP
  • +100 HP
  • +150 HP
SKU:
BB-GM-L5P-17-23-DEL-KIT-17
Availability:
In stock
Vendor:
Black Bandit
Category:
All-in-One Kits

Important Notes:

  • Off-road use only.
  • Images are for demonstration purposes; actual product may vary.
  • Allow extra preparation time for custom kits.
  • Read the installation guide thoroughly before starting.
  • Shipping times may vary based on order specifics (see Shipping Policy).
  • Custom-made kits are final sale; no returns or cancellations.

Hurry Up! Only 3 items left in stock!

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TARIFF NOTICE:
While we ship with all required USMCA/CUSMA paperwork, U.S. Customs or carriers may still apply duties or fees at delivery. For details, see U.S. Customs & Border Protection

Shipping

We strive to provide fast and reliable shipping options for all our customers. For detailed information about our shipping rates, delivery times, and policies, please visit our Shipping Page.

Return Policies

Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.

Important Notices
  • Off‑Road Use Only
    Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply.
  • Check Local Laws
    Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area.
  • Professional Installation Recommended
    These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions.
  • Warranty Impact
    Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation.
  • Limitation of Liability
    JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products.
  • Product Images
    Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements.
  • No Performance Guarantees
    While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.


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GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P – All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
GM Duramax L5P - All-In-One DPF/DEF/EGR Delete Kit (2017-2023)
$3,078.47
$3,078.47