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GM/Chevy Duramax 6.6 LMM Full Delete Bundle | 2007.5-2010

GM/Chevy Duramax 6.6 LMM Full Delete Bundle | 2007.5-2010

Regular price $1,989.00 USD
Regular price Sale price $1,989.00 USD
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The Full Delete Bundle includes everything you need to remove your entire emissions system. Your emissions codes will be gone. Your truck will last longer and get better fuel economy. Included is the EFI Live Autocal with preloaded delete tunes, a rust-resistant full length exhaust system, and a complete EGR delete kit.

Exhaust Option
Muffler Option
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When you install the delete tune, your truck will no longer have emission related codes or warnings. 

This includes all

1) “See Dealer” codes

2) Check engine codes

3) “Exhaust system service required” codes

4) Limp Mode codes

5) Other emissions related diagnostic codes


2007.5, 2008, 2009, 2010

GM/Chevy Sierra/Silverado 6.6L LMM Duramax 2500, 3500

The kits will fit all PICK-UP trims, cab and box lengths.

This kit will NOT fit the Cab & Chassis trucks. For all Cab & Chassis trucks, please reach out to our team at 888-830-2588

Please note, on the 5"and 4" Exhausts the front hangers are not used and are supported without the need of the hangers.


The Full Delete bundle(s) will permanently upgrade your truck to work without the suffocating factory emissions system.

This means you can remove ALL emissions-related parts and sensors for good, including the:

- DPF (Diesel Particulate Filter)

- DEF tank (Diesel Exhaust fluid)

- EGR System (Exhaust Gas Recirculation)

- CAT (Catalytic Converters, including DOC and NOX, etc.)

This is made possible by our custom delete tunes that wipe away the emissions system from your truck’s computer.

All you have to do is: 

Plug the tuner into your truck’s OBDII port (located under the steering wheel)

Follow the tune installation instructions we sent you. (Tech support is also available).

Once the pesky emissions system is “deleted” from your truck’s programming, you can proceed to remove all of the parts that are holding your diesel back from running at its best.

Our kit includes a full exhaust system that replaces your factory exhaust, as well as the DPF/CAT.

Lastly, the EGR delete kit will allow you to fully remove the original EGR system, seal shut the openings, and reroute the exhaust to flow out of the pipe.


1) EFI Live Tuner and Delete Tune Software (not-preloaded) and all required accessories. Rotary switch to change power levels

2) 4” or 5" Full Exhaust System

3) Complete EGR Delete Kit

Optional Muffler System.


These power settings correspond to the 5 levels on your DSP5 Switch.

Level 1: "Stock" 0HP. Ideal for daily driving, towing.

Level 2: +40HP. Ideal for daily driving, light towing.

Level 3: +65HP. Ideal for daily driving.

Level 4: +100HP. Ideal for performance applications.

Level 5: +130HP. Ideal for performance applications.


By deleting the factory emission system which has been suffocating your diesel, you’ll immediately notice a night and day difference. It will perform better in every imaginable way, including speed, fuel economy (5 mpg increase on average), and fewer trips to the autobody shop.

Over time, the kit pays for itself with the fuel savings alone. That’s not even considering how many costly trips to the dealer you’ll be saving yourself.

The last benefit is peace of mind, knowing your truck no longer has a ticking time bomb attached to it.


Please note, the delete tunes are NOT preloaded on this device.

You will be emailed your delete tunes.

You will then use the EFI Live V8 software (Free to install) to download the delete tune from your computer to your EFI Live device.

We will provide basic instructions on how to do this, but please be aware, aWindows 7+ Computer Requiredis required, no Macs or old PCs.

In addition, basic computer skills are required.


Software: EFI Live Scan & Tune Software V8. Download it for free at EFI Live's website.

Operation System: PC or Laptop with Windows 7, 8, 8.1 10, or 11. Not compatible of Macintosh or Linux.

Connectivity: One available USB port to connect the EFI Live tuner to your computer.

Display: We recommend a standard monitor or laptop screen.

Storage: Minimum of 1GB of available hard drive space.


Not tech savvy? Nervous about the software or potentially frying your truck? No worries! With every purchase, we send you a step-by-step instruction guide. Further tech support is also available should any issues arise.

The good news is, our tuners also come preloaded with your delete tune, just plug it into your truck’s OBDII port and follow our instructions to install your tune. 

And yes, if you run into any technical issues, we got your back. You can contact us anytime and we’ll resolve any issues you may encounter.

To install the DPF delete pipe, you’ll need basic tools you probably already own (things like wrenches, ratchets, etc.). There is no welding required; it is installed using bolts and clamps (which we provide).

All of the pieces of the EGR delete kit are bolt on as well, no welding required. We will email you installation videos for these parts as well.

If you are a complete fish out of water when it comes to working on your truck, we highly recommend hiring a shop to do the install for you.


The tune we create for the EFI Live are custom delete tunes.

After purchasing this bundle, you will be emailed a vehicle information form.

Please fill out the form electronically with the information required (Such as VIN, year/make/model, etc.)

We will require this from to be filled out before we ship out your order. If you do not see the email, please contact us.

For the EFI Live, we will send you the delete tune file via email with instructions on how to download it.

If you run into any issues, please open a customer support ticket with our team


With standard shipping, you’ll receive your kit within 6-10 business days from the moment you placed your order.

With express shipping, you’ll receive your kit within 4-6 business days from the moment you placed your order. Express shipping has an additional cost of $299 for this bundle.

* Note: Alaska, Hawaii and some Canadian locations will be subject to additional freight charges

We have different return policies for each item in the bundles, please read carefully:

1) The EFI Live is a built to order product and not eligible for refunds and cancellations. We guarantee the tuner will work. If you received a faulty or damaged tuner we will replace it. Please refer to the IMPORTANT EFI LIVE INFORMATION tab for more information about the EFI Live tuner. 

2) All exhaust systems and DPF/CAT delete pipes are final sale and not eligible for a refund or return. However, if you receive a faulty product or the wrong product, we will send you a replacement.

4) The EGR Delete Kit is eligible for returns only if it is unused (ie: it was never installed on your truck) within 30 days of purchase. You are responsible for return shipping fees. There is also a $30 restocking fee.

Customer Reviews

Based on 5 reviews
Stephanie Molina
Not very satisfied

The auto call you have sent I believe has no tunes on it.
I go to load the tunes and all it says is parent folder and will not allow me to go any farther

Stephanie, it seems like you left us a 5 star review but are having issues with your order, i assume you meant to rate us lower...

But please open a support ticket and our tech team can help you navigate your EFI live device, otherwise please refer to the instructions emailed to you. If you were missing a tune file, we can send you another one but we need you to reach out to the support team first!

Kody Bennett

Great to deal with

Ronnie Norquist
Ronnie Norquist

Great product and was very helpful with my installation. Thank you!

Sheldon Hathaway
This kit and the diesel dudes are awesome!

The kit came exactly as described and was very easy to install. I did it all myself. Make your truck move and last longer!!! if you’re thinking about doing it, go ahead and do it it’s worth it.

Awesome easy set up

I have installed a full delete system for my LMM and it was super easy to install, I went with a 4 inch and all parts came in perfect just as described with no issues. Looks and sounds amazing
Thank you to the diesel dudes team!

THE DIESEL DUDES vs Other Retailers




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    Show You A Large Catalog Of Options And Tell You "Good Luck, Figure It Out"