20-22 Chevy LM2 3.0L HP Tuner & Tunes

$2,799.99

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VIN # & Modifications
TCM / TCU Strategy Number
Tuner Serial Number
ECM
E46 20-22
E66 21-23
Tuning Levels
Level 1
Level 2
Level 3
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$1000 to next Discount Tier
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$1000
REQUIRED FOR INSTALLATION
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Product Info

Compatible with:

Duramax 2019-2024 LM2 3.0L
Product Description

LM2 3.0L Duramax Complete Delete Kit (e46 ECM Only)

Important: This kit is designed specifically for the e46 ECM. It will not work with the e66 ECM, which is typically found on newer models (post-2022) but may occasionally be present on earlier versions. Please verify your ECM model before ordering.

Note: Orders placed without ECM verification are non-refundable and non-returnable.

No ECM Sending Required: The included tuner can unlock and tune your ECM.

Attention: This kit is a new release, and manuals are not yet available. Please contact technical support for assistance.

Custom Kit:

  1. Tuner with 16 credits to unlock & tune the ECM in the truck Included.
  2. Choice of tuning levels (1, 2, or 3). Included.
  3. Can Plugs, You can add.
  4. EGR delete kit, You can add.
  5. DPF delete pipe, You can add

Performance Enhancement: This Delete Kit is designed to optimize the performance of your 3.0L Duramax engine, offering significant improvements in horsepower, torque, and fuel efficiency. The advanced tuning algorithms enhance throttle response, acceleration, and overall engine performance. By refining fuel delivery and combustion, the kit helps achieve better fuel economy without sacrificing power.

Emission Control Improvement: The kit includes components to remove restrictive elements of the emission control system, leading to smoother exhaust flow, reduced backpressure, and increased engine longevity.

EGR Delete Kit Includes:

  • High-quality 4-ply silicone coolant hose (1x) and caps (2x)
  • Ground cable (1x)
  • Blocker plates for EGR valve and cooler (2x)
  • Intake plug (1x)

EGR Removal: This kit allows for the removal of the EGR cooler, valve, and associated piping, improving airflow and reducing carbon deposits for more efficient combustion.

FLOPRO Delete Pipe: Fabricated from 16-gauge aluminized steel, this pipe is designed for durability and precise fit. It enhances performance by reducing exhaust gas temperatures and improving airflow while retaining the existing muffler.

Installation: Professional installation is strongly recommended due to the need for removing essential engine bay components for OEM system extraction.

Upgrade your engine’s performance and efficiency with this comprehensive Delete Kit, and experience enhanced power and improved driving dynamics.

Additional Details
Shipping

Shipping and Returns Policy

Important Notice: Please Read Carefully

Shipping Costs
Our shipping rates apply to orders shipped within the United States and Canada.

Shipping Times

  • Air Shipping: Orders placed with air shipping by 2:00 PM EST on a business day will ship the same day.
  • Ground Shipping: Our goal is to process and ship within 24-48 hours during business days, unless your order contains custom tunes that are preloaded which may take an additional 1-3 business days to ship.

Shipping Delays
Please be aware that we are not responsible for shipping delays due to weather conditions, natural disasters, or any other events beyond our control. No refunds will be issued for delays caused by such events.

Special Shipping Information

  • Alaska and Hawaii:
    Orders shipping to Alaska and Hawaii must select 2nd Day Air. Overnight shipping may not be available for remote areas, and these locations may experience longer delivery times than stated.
  • Remote Areas:
    Some remote areas in Canada and other regions may incur additional shipping costs. If additional fees apply, we will notify you, and your order will be shipped once the extra shipping cost is paid.
  • International Shipping:
    For shipping outside the US and Canada, please contact us through our contact page for assistance.
  • Large Packages:
    All Full Exhausts, Pipes, and Air Intakes ship GROUND!
Returns

Returns Policy

  1. General Return Policy:
    Due to the specialized nature of our products, we generally do not accept returns. Most items are VIN-specific or custom-built to order.
  2. Defective Items:
    We only accept exchanges for defective items. We recommend professional installation for these items. If a product is defective and cannot be exchanged or repaired, a refund of the original purchase price will be issued upon receipt of proof of malfunction or damage.
  3. Return Exceptions:
    In certain cases, we may make exceptions for returns. If your return request is approved, a 30% restocking fee will be applied. All items must be returned in their original packaging, and return shipping costs will not be refunded.
  4. Cancellations:
    All sales are final. If you want to cancel your order after it has been placed but before it has been processed or shipped, a 10% Cancellation/Card fee will apply.
  5. Non-Returnable Items:
    Certain items, such as hard parts (e.g., EGR kits, DPF pipes/exhaust, pyro kits, throttle valve kits, exhaust tips, and intakes), are not eligible for return unless an exception is made. If an exception is granted, a 30% restocking fee will be applied, along with the cost of return shipping.

Contact Us
Before returning any items, please contact us for specific shipping instructions.

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Still have questions?

Our customer support is available during business hours.

Customer testimonials

Don't just take our word for it...

Great price. Arrived on time. High quality parts. 100% satisfaction

Brody

03-04 Dodge/Ram 5.9l MM3 Tuner & Tunes

Parts fit good. Tunes look good. I'm now wishing I would have gotten the switch on the fly nob. The 200hp+ tunes requires it

Josh

11-14 Ford EZ Lynk Tuner & Tunes

Excellent service - ordering was simple, delivery arrived quickly as promised, all components received, everything worked as advertised. Five gold stars!

Robert

Great people had a lot of questions and always quick to respond and help me out would do business with the company again!

M

07.5-09 RAM RACEME ULTRA Tuner & Tunes

First off… after having the correct air box and correct exhaust system needed to install in my truck.. everything seems fine and the tunes and app are pretty nice! Still learning how to use the App . Not sure what lifetime tune’s offers yet still learning . M. Dominguez

Michael

08-10 Ford 6.4l EZ Lynk Tuner & Tunes

Surgery has delayed my install, regardless the quality is 💯 solid, and I’m confident the results will be awesome!

Ken

10-12 RAM EZ LYNK Tuner & Tunes

I would 100% purchase from The Diesel Techs again! Their website was easy to use, nicely laid out, and all of the options were easy to select. The shipping was unbelievably fast! Both tracking numbers were provided as soon as the label was made allowing me to keep an eye on everything. The kit contained all high quality pieces that I know will last the life of the truck, and best of all, all the parts and hardware were there - no missing pieces! I will recommend The DIesel Techs to everyone as I have had a great experience!

JD

16-22 2.8L Chevy Ez Lynk Tuner & Tunes

Great pricing and the support is great throughout the process as well.

Joe

07.5-10 Chevy Ez Lynk Tuner & Tunes

Great price. Arrived on time. High quality parts. 100% satisfaction

Tevin

17-19 Chevy L5P EGR Delete Kit

Very pleased with purchase, fast shipping and seamless ordering.

Brian

07.5-10 Chevy Ez Lynk Tuner & Tunes

Need a guide?

Instruction Manuals

Step by step instructions on how to install this product.

No manuals for this product yet. Request one here.

FAQs

You have questions, we have answers. Here's the top five questions that we're asked.

Are there any hidden fees or charges not mentioned upfront?

We are committed to transparency. All costs, including taxes, shipping, are displayed during the checkout process before you confirm your purchase. There are no hidden fees.

How do I install or assemble the product?

Installation or assembly instructions for your product are detailed here on our website under the "Installation Guides" in the "Store" menu, where you can find instructions or email our support for additional instructions. If you're not comfortable performing the installation yourself, we recommend taking the product to a qualified mechanic or professional installer to ensure it's set up correctly and safely.

Can I track my order?

Yes, once your order is shipped, you'll receive an email with a tracking number. You can use this number on the courier's site to get real-time updates on your order's status. You can also login to your user portal here to track your order.

Can this be used for on-road trucks?

These products are designed, tested, and certified of Off-Road use ONLY.

Is there a warranty or guarantee that speaks to the product's quality?

Yes, our product comes with a one-year warranty against manufacturing defects. This warranty ensures that should your product fail due to manufacturing issues within this period, we will repair or replace it free of charge. Additionally, we guarantee products to work as intended. Our commitment to quality is backed by these guarantees to give you peace of mind with your purchase.

Still have questions?

Our support is available during business hours.

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Support

For any inquiries or technical support, please feel free to reach out to us.

support@thedieseltechs.com

Sales

Contact our sales team for any assistance you may need.

+1 (888) 789-5551
sales@thedieseltechs.com

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