SPRING SALE! | EFI LIVE DELETE Kit | STEALTH TUNES | 2001-2010 Chevy / GMC Duramax

2001 - 2010 Chevy / GMC Duramax | Silverado / Sierra

SELECT YOUR DELETE KIT
STAGE 1 | BASIC FULL DELETE KIT
STAGE 2 | VALUE DELETE KIT
STAGE 3 | ULTIMATE DELETE KIT
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Add-on | Cab Chassis

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Why would I want this?

Drivers' door vin stamp will say "incomplete vehicle" if you have a cab chassis truck. Cab Chassis Trucks take specialty SCR & DPF Delete pipes along with specialty EGR Delete kits. This upgrade is included if you select this option.

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Product Information

Product Description

2001-2010 CHEVY/GMC DURAMAX | DYNO STAGE 1, 2 & 3 DELETE KITS

Tunes are built by STEALTH Diesel who has been tuning trucks on the EFI platform since the inception of the original tuner. These are the best tunes you will ever use! We GUARANTEE your satisfaction!

STAGE 1 | THE CUB | ENTRY LEVEL FULL DELETE KIT

We call this the CUB because it contains the 3 main parts needed for a delete: tuner, egr and dpf delete kits. This is all that is needed to get your truck fully deleted without any of the frills or add-ons. If you want something more advanced and performance oriented look at STAGE 2 or STAGE 3 below. 

STAGE 1 Includes:

  1. EFI LIVE Tuner. 
  2. SOTF file. (CAB CHASSIS IS SINGLE TOW TUNE ONLY)
  3. SOTF switch (SWITCH ON THE FLY NOW INCLUDED!)
  4. EGR Delete Kit.
  5. 4" complete exhaust system. (If we run out of 4" we may swap to 5")

    IF NEEDED: ADD TCM TUNING HERE

    STAGE 2 | THE YOUNG LION| VALUE DELETE KIT

    We call this The YOUNG LION. While scary enough to get the job done, it won't quite scare your local Liberal the same way as when you step on it with our Stage 3 Race Kit. This is where value meets affordability. This Complete DPF/DEF/EGR Delete kit is for those that want the best of both worlds, Power & Reliability. 

    STAGE 2 Includes:

    1. EFI LIVE Tuner. 
    2. SOTF Tuning Support Package. (CAB CHASSIS IS SINGLE TOW TUNE ONLY)
    3. SOTF Switch.
    4. TCM tuning.
    5. EGR Delete Kit.
    6. Passenger side up pipe.
    7. Downpipe.
    8. 4 inch Complete Exhaust System. (If we run out of 4" we may swap to 5")
    9. Chrome/Black exhaust tip. (If no request, we send chrome)

    STAGE 3 | THE KING OF THE JUNGLE | ULTIMATE DELETE KIT

    We call this the KING! This DPF, DEF & EGR Delete kit includes everything needed to turn your Diesel Truck into the Ultimate Diesel Powered Animal. Your Prius driving neighbor just might start taking Testosterone Supplements once you pull up in THE KING OF THE JUNGLE!

    STAGE 3 Includes:

    1. EFI LIVE Tuner.
    2. SOTF Tuning Support Package. (CAB CHASSIS IS SINGLE TOW TUNE ONLY)
    3. SOTF Switch (switch on the fly)
    4. TCM tuning.
    5. EGR Delete Kit.
    6. Passenger side up pipe.
    7. Drivers side up pipe.
    8. 5 inch t409 stainless steel exhaust system. 
    9. Muffler with Clamps. (Optional if wanting to tame the beast)
    10. Black/Chrome T304 Stainless Steel exhaust tip. (If no request, we send chrome)
    11. Downpipe.
    12. S&B Cold Air Intake.
    13. Lifetime tuning support package.

                Powerlevel Options

                2001 - 2005 CHEVY / GMC

                DSP5 Power Level Adjustment / SOTF ONLY power levels.

                level 1: 20 HP

                level 2: 50 HP

                level 3: 120 HP

                level 4: 175 HP

                level 5: 240 HP

                2006 - 2010 CHEVY / GMC

                DSP5 Power Level Adjustment / SOTF ONLY power levels.

                Level 1: 20 HP

                Level 2: 50 HP

                Level 3: 120 HP

                Level 4: 175 HP

                Level 5: 260 HP

                Product Compatibility

                Chevy / GMC
                Duramax
                2001-2004 LB7
                Chevy / GMC
                Duramax
                2004.5-2006 LLY
                Chevy / GMC
                Duramax
                2006.5-2007 LBZ
                Chevy / GMC
                Duramax
                2007.5-2010 LMM

                2001 - 2010 Chevy / GMC Duramax | Silverado / Sierra

                Other Information and Resources

                Satisfied Customers

                Hear what our customers have to say about our diesel parts.

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                Received everything very quickly!

                Greg

                Rinkes

                Hi there and sorry it took me a long time to get back to y'all. I f**king love the way my truck runs and sounds now . Thank

                Jay

                Thompson

                Yes I'm very happy with the kit I got it in and it's working great.

                Jim

                Jones

                Very happy with my purchase great products thank you and I loved how fast it arrived thanks again

                Peter

                Rodriguez

                Yes really good love it

                Juan

                Bravo

                Had my tunes and auto agent for about a month now. Super happy with results and wow was the my tuner delivered FAST, practically next day thru FedEx.

                Jorge

                Torres

                THANK YOU!

                Shane

                Great service. Fast shipping. Great product. Will do business with you guys again!! A++

                Joe

                Caddick

                The kit was great and super easy to install. I didn't see the transmission tune.

                Ralph

                Franks

                I'm so happy with the parts and I'll definitely keep buying them for you guys. Thank you.

                Nestor

                Bueno

                I just finished installing the RaceME Ultra and complete EGR, exhaust system kit. This woke my truck up like never before and it runs great. Technical support was a great help and Michael answered all my questions in a timely manner. Looking forward to many miles with no check engine lights. Thanks again for all your help.

                Doug

                Miller

                finally got it done. amazing power difference and I think the fuel economy will be better when I get through playing with it.

                Clayton

                Keenan

                Everything was great my order was exactly what I wanted no hassle no problem. Would definitely order again from Y'all again.

                David

                Woodc

                John, I'm a big thumbs up on your team overall. Very pleased with the level of support prior to, during, and after the changes I made. The number one differentiator between your team and others is the ability to pretty quickly get a live person on the phone and if needed for them to remote into the laptop connected to the vehicle. There were a few issues, but quickly addressed and or your guys confirmed for me what was happening and that all was well and as expected. Good work by all! A+ so far! Thanks Chris

                Chris

                M

                Truck runs great thank yall

                Fabian

                Benavi

                yes working good so far

                Steve

                Noriega

                Great everything worked perfectly!

                Dave

                Skibinski

                The kit works great. The DPF and DEF deletion pipes fit perfectly. The EGR Kit had everything I needed and the RaceME Ultra was easy to install. The way the truck runs now is awesome, The horsepower and fuel mileage was exactly what I was looking for. The fuel mileage on my 2017 Dodge with the 6.7 cummins with from 15-16 MPG to 24-26 MPG on the highway and from 11-12 to 18-19 in town. I'm extremely happy with my purchase. Thank you.

                Dave

                Peevey

                Great kit. Truck runs great. I went from 16.2 highway mpg to 19.9 highway mpg. The kit did not substantially increase exhaust noise, the truck is still quiet for a diesel. I am very pleased. I can now go down to grand isle fishing and not have to worry about my truck saying in 50miles your truck will only go 50 mpg. What a relief!

                Steven

                Unkel

                Everything worked out perfectly. Super happy.

                Rian

                Mckinnon

                %100 great service awesome timing on parts!

                Jesse

                Ward

                Everything works great and the whole process was much more simple than I expected. I will definitely be recommending you to others. Thank you!

                Brent

                Kramer

                Great products and lots of good assistance with the purchase!!! Thanks!!!

                Ray

                Chaple

                Hats off to diesel lion. I purchased my 6.7 ford tuner approximately three weeks ago I received my tuner within three days of ordering, which was fantastic. Wasn’t expecting it for a week to a week and a half. when I received it, I opened up the box to see what came with it and noticed the gauge wasn’t in the box was planning to put it on the upcoming weekend was very disappointed at the time. I thought I was gonna have a heck of a time trying to get a hold of them and resolve the issue I first called them no answer then email them got an answer with an hour after hours. I sent them photos of what I received in the box and the person that have been talking to said he would send me one out, I thought well it’ll be another week or two before I received it. I got it within two days again very very happy with their response and concern they sent me a whole new unit very appreciative to diesel lion the way they handled it very very happy with them. Long story short if you need to order tuners or anything and need good service order from diesel lion they will take care of you. Thank you again diesel lion. If there’s anything else I need I will definitely order through them. Thanks again Cardel Howell.

                Cardel Howell

                Howell

                EGR kid was a breeze, for me at least. Everything I needed was in the kit. Only thing I want to say to help for future kits, is that the gasket for the intake neck/tube, it was bent and on the verge of tearing. I was able to reuse the original one on my truck since it is a very low mileage truck. Otherwise, thank you and hope I can find something on your website I can use!

                Anthony

                Bran

                You guys are great! ")

                Betty

                Sutherland

                Incredibly happy runs way better mileage increased and muffler with 4" exhaust is perfect. Thanks again

                Anthony

                Guilian

                Yes, I am definately happy with the products and services I purchased from you! The shipping was fast and secure, arriving within 5 days of ordering. Thank you for a great shopping experience, I have several friends looking for similar products and services, and have directed them towards your company. Thanks again for everything-

                James

                Dean

                Very happy with my order. Could have used some instructions on the install. Thanks Youtube. Also don't really understand the trans tune. Didn't get any verification it was installed on the tuner or even how it is installed. Don't even know if I really have it.

                Tracy

                Funderb

                You guys were great. We had a couple of questions, they were answered. Kit was super nice. Tunes were well tuned. Good company to deal with. We will be ordering our deletes from here.

                Austin

                Euro

                Thank you all for help and support everything is on truck is running fine and upgraded to the hot and cold intake fuel mileage is so much better went from 9.7 pulling my skid loader to 14.8

                Jerry

                Polston

                I am extremely happy with my product I ordered. Easy installation and everything was well packaged.

                Ray

                Moyer

                Yes very happy with both my orders

                Nicholas

                Estes

                The kit was just what I needed. The only thing is there one of the hose connections that is plastic and should be metal. I swaped it out with a metal one and all is good. Thanks for shipping the kit quickly.

                Chad

                Loker

                thanks again the truck runs great went from 27 to 32 mpg

                Darwin

                Grewe

                I received my order quickly and it was very easily installed. I was given the wrong tunes for my vehicle but it was resolved in less than 24 hours!

                Brett

                Nichols

                Great so far seems to be exactly what yall described thank you

                Marty

                Waggo

                I am very pleased with everything purchased from here. All went smooth with no installation issues. Thank you for making my truck awesome!

                Gary

                Morrison

                Ordering process was great and everything arrived quickly and intact. The GDP tunes seem decent although there is some smoke on level 1 where I wouldn't think there would be any. Overall very satisfied with the product.

                C

                Gilliam

                Great kit, very satisfied with the quality and performance and your customer support is fantastic, thanks for making the 6.7 run and sound great

                Tim

                Hans

                I'm really happy with the Ecodiesel delete kit, which comes with an ECM and transmission tune.,My first impressions are really positive.,I installed this kit last weekend and the results have been outstanding in terms of power and fuel efficiency.,My 2016 3.0L Ecodiesel was in bad shape, stuck in 'limp mode' due to an electronic throttle fault and a DPF that was completely full.,The dealer wanted to charge me over $3,000 to replace the DPF filter, but I decided to do the installation myself.,While it was a tough process, it was definitely worth the effort.,After completing the hardware installation, I cleared the engine codes and downloaded the ECM/transmission tunes.,I went for the 40hp tune, and I can really feel the difference - there's better throttle response and a 2mpg improvement on rural roads so far.,We'll have to wait and see about the long-term durability, but I'll definitely update if I run into any issues.,Overall, I'm really pleased with the product, the instructions, and the customer support.

                Don

                B

                Great product and super nice customer service

                David

                Hancock

                Very nice, everything was on time and how it supposed to be thanks guys

                Valentin

                Robl

                Thanks y'all Done great

                John

                Rodge

                5 star best of the best

                Tryhard

                I am wicked happy with the kit I received. I was proud that I was able to do the installation.

                Clifford

                Camp

                Everything was handeld very well and all the stuffed worked no problem

                Chris

                Shires

                10/10. I had a little mishap with the EGR kit getting shipped but after a late-night email, that was responded to extremely quickly. Customer service top notch. Install quickly and easily. It is a great product and a great company.

                Bob

                Mcgee

                Very happy with everything 5 stars

                Kelly

                Hatfield

                If I could give you guys a 10-star review I would I've also reached out to a lot of my friends that also drive diesels and forwarding your guys's information to them so that they can purchase the delete kits also a couple of my friends have fleets of trucks so they will be in contact I appreciate you guys thanks for being awesome

                Ian

                Lewis

                Great customer support!

                Javier

                Hernandez

                The product worked perfectly, solved all my problems. Thank you.

                Michael

                Gilbert

                EFI Live easy to work with! fast shipping! Thank you

                CHRIS

                SWAIN

                Great product will be ordering more very soon!

                Jaron

                Hastings

                THIS WORKED AS IT SHOULD-NO PROBLEM INSTALLING -THANKS

                Mark

                Camarra

                Happy

                Karl

                Patay

                19% Better MPG. Sounds like a REAL diesel. Great communication.

                Will

                S

                Everything worked out perfect, instruction very accurate

                Cruz

                Tovar

                Will give these guys a 5 star plus! Thanks for the discount and quick shipping. Highly recommended.

                Neil

                Mayes

                Truck runs great now. Thank you.

                James

                Vournas

                A highly recommended group of people. WIlling to help on what would normally be out of business hours. I'll be coming back for their help in the future.

                David

                Finn

                You guys are the best, thank you.

                Mike

                E

                Exhaust came in on Tuesday. Well packaged and perfect box. Got the truck completely done today. Slow day at the shop so I got it all done. I want expecting that much power honestly. What a difference. Already 3.5mpg better. Truck is a monster now. Shocked really. Sounds sick too!!!! Thank you guys for the product, communication. Perfect. It's like a new truck.

                Harrison

                Lansdale

                A PLUS. Everything was perfect. Tunes work as they should. Drivability is better than factory programming. Very happy and will buy from again.

                Keith

                Weston

                You guys did awesome!!!

                Whitney

                Schiesser

                Everything fit and is working very well. Order was delivered faster than expected. Would recommend this kit to others.

                Marland

                King

                Great company to work with. I had a problem with my order and they took care of it right away. I would recommend them to all my friends.

                Dave

                S

                Excellent service and parts... Fast shipping!

                Jonathan

                Coo

                2016-2019 GMC & CHEVY Colorado & Canyon Duramax | EGR DPF DEF DELETE KIT very nice for both kits i bought you guys, my business will be a returning customer for sure. also very fast shipping awesome Nick Therrien, owner Larocque, Valleyfield, J6T 4c8, QC

                Nick

                Therrien

                Installed this kit a week ago so far it has been doing good. Thanks

                Shannon

                Braun

                I'm very happy with the service and the fast response when I had any questions thank you very much

                Eliazar

                Awesome products at an amazing price. Everything was so simple to install and program. I would highly recommend your product to everyone

                Charlie

                Clonch

                So far exactly what I want to achieve, smooth, no surging, trans is solid. The delay between the 3rd and 4th is a bit long. I was hoping for an earlier shift.

                Mike

                G

                I really appreciate all the help. I super excited to get the products installed on my truck. You guys are awesome with the quick turn around on the products and customer service.

                Jesse

                Di Lella

                Product was great. Easy installation. Great improvement over stock.

                Ron

                Pontius

                Thanks for the promoptly sending my order. Everything fit great. I'm totally satisfied!! Thanks again!

                Darrell

                Blackw

                Awesome company, great products/tunes!! Very fast customer service!

                Brock

                M

                Awesome! Install wasn't too bad on 2017 Ecodiesel Ram 1500. Truck is much more responsive and should last longer now that I am no longer spewing carbon into my intake manifold.

                Daniel

                Johnson

                Small issue with shipping on time but 5 stars

                Richard

                Parks

                Kit was great so far 5" was very tight at the down pipe had to bend it on frame side. And had to weld up the clamps that hold exhaust together they were a little chincy other than that no complaints at all.

                Jeramie

                Speck

                Did exactly what it is meant to do... go me back on the road w increased efficiency! Beyond happy with the tuner and it's ability to monitor drivetrain functions while in use! Worth every penny!!

                Baros

                Awesome fast shipping

                Mike

                Bumpus

                Excellent customer service and the process was pretty simple overall (lots of wrenching but so worth it!). We are ecstatic with the improved performance of the truck. Tuner is excellent and easy to understand!

                Dianne

                Brooks

                The service that was provided was phenomenal. Couldn't have asked for better service. Placed my order and arrived on a timely manner taken into account I live in Louisiana. Truck sounds great. Thanks again.

                Josh

                H

                The products that I bought from your company are outstanding and your customer service is second to none thank you for all of your help. I will recommend your company to everyone. THANK YOU VERY MUCH YOU GUYS ARE AWESOME

                James

                Milburn

                Installation for exhaust was pretty straightforward. Internet connection is slow where I live, so download of the tune was pretty time consuming. Also had to take off my dashboard to access unlock location for ECU. On the upside, easily added 3mpg - sometimes a little better when taking it easy. Amazing to get almost 30mpg (sometimes low 30's) out of a 1/2 ton pickup truck.

                Jeffrey

                Burns

                Five stars, very responsive!

                Nelson

                Merced

                Worked great! The kit had everything I needed to fix the issue.

                Tommy

                Johnson

                Works as it should. Quick shipping

                Chris

                Quacken

                Hey, it all went well the freezer did the trick (on mm3), it all went back to stock and then everything loaded on. It's awesome, I am very happy truck runs like a dream transmission is buttery soft. Very impressed. Thanks for all your help and good service ií will definitely recommend you to my friends. Thank you again

                Paul Morgan

                Lawrence

                Install went awesome, instructions were good and everything went smoother than expected. Thank you.

                Anonymous

                You did a great job 🤙

                Oliver

                Large

                I would just like to say thank you for such a great system your team sold me. I had everything I needed and made this kit installation go very smoothly. I was very nervous going into this, my boys kept telling me it will be fine. The Agent 3 device was such an easy install it was crazy. Everything connected very easily and meshed well with my Banks equipment I added with it. When I have heard folks say it will wake up your truck, I had no idea until I started driving it. Completely different truck. Thank you for supporting this equipment and making this high value upgrade a smooth one. I definitely am spreading your name out there.

                Gary

                Morrison

                It was great so far so good 👍

                Robert

                Stuart

                I'm very impressed by the sound and power it makes when I get on the throttle(WOW😁)

                Eddie

                B

                Everything I needed was in the kit I was very happy with Everything except the shift on the fly selector. I spent 2 hours installing it in a very inconspicuous location. After I installed it we could not get the proper voltage reading for it to work correctly with my truck. So now I have it still mounted in my truck but I had to unhook it so it was a $150 item that I won't be able to use. But everything else worked very well and I am pleased with the outcome of the installation. Thank you for your products. Will be purchasing more form your company in the future

                Bobby

                Holt

                Very happy with the kit, everything fits and performs well.

                Joe

                Murphy

                Ok. We did the download from your email. TRUCK RUNS GREAT!!! THANK YOU!!!

                Michael

                Thanks for selling these kits! My truck runs like a champ. It was super easy to update the SCT and flash the ECU. I was a little worried but there was good instructions!

                Angel

                Proven

                Initially hesitant about deleting, I found that it turned out to be the best thing I could have done. As a result, I no longer experience exhaust service lights, and there is no lagging when I step on the accelerator. Additionally, I have noticed an increase in fuel mileage.

                Adam

                B