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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Recommended Add-ons

Complete your kit with these upgrades!

Add-on | Cab Chassis

USD99.99
USD99.99
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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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USD1,599.99

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

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                Awesome Great job 👏

                Jeff

                Cooper

                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

                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

                Very happy

                Charlie

                Wade

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

                Ralph

                Franks

                Perfect I love it

                Jose Ramos

                Cortez Lopez

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

                Anthony

                Guilian

                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

                I pull a 48ft car hauler with my 2014 Ford 1ton, 5.9mpg and the truck would overheat. Installed the delete kit, no more overheating 12.8mpg. AWESOME THANKS

                Bryan

                Aaron

                Lower RPM when cruising on the highway at 70! 1600 RPM and also a nice gain in mileage.

                Brian

                J

                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

                Thank you this worked it was file E! Tunes are great

                Nick

                Coley

                Truck runs great now. Thank you.

                James

                Vournas

                Works great thank you so much 5 stars

                Jamie

                Moore

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

                Darwin

                Grewe

                I am really like y'all customers Servies Very helpful.

                Rodrigo

                Luna

                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

                So I had a special case. I needed a tune for a 2008 C5500 Duramax. This is obviously a commercial truck. They were able to send me the handheld. My mechanic downloaded the parameters from the truck. He sent them off. I had a custom tune back in 2 days. The truck now runs great. Thanks to Dyno Diesels for a custom tune. When our government is doing everything they can to ruin diesels. Dyno has your back.

                Roman

                Parsons

                THIS WORKED AS IT SHOULD-NO PROBLEM INSTALLING -THANKS

                Mark

                Camarra

                I am very pleased with my purchase!! The only thing I wish I would have got was the pyro that goes with it. I'm saving now so I can purchase that in the near future. Thank you so much!

                Mark

                Lujan

                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

                I am stoked! Thank you ALL for being a part of the solution. It burns me up to know the amount of great engines out there being ruined by the ridiculous laws and science being forced on great Diesel engines. No doubt about it, there are less than a handful of un-needed factories blowing more pollution into the world than ALL of the diesel engines combined. Thank you again for all you do! God speed.

                Mike

                Thompson

                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

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

                Charlie

                Clonch

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

                Peter

                Rodriguez

                Very happy with everything 5 stars

                Kelly

                Hatfield

                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

                The best product and excellent customer service!

                Jeff

                Boudreau

                Very satisfied with the results of the Tow Haul tune, good service and fast shipping. I do however like talking to someone on the phone more than communication thru email. (I'm just a little old school I guess)

                Mike

                Moyers

                The product was exactly as pictured and was what was expected. The shipping was late and I paid $350 for overnight shipping and it ended up being two days and I still had to go pick it up from the shipper (FedEx).

                Tyler

                Cline

                Everything worked out perfectly. Super happy.

                Rian

                Mckinnon

                You nailed it, great products and a great price!

                Jeremy

                White

                Everything went well. Took me 4 hours to complete, solo. Only gripe I could have (which I don't) would be the lack of instructions for the bracket that bolts to the exhaust. Took me a while to figure that out as the instructions showed a different set up. Preciate the kit. Have recommended to other folks.

                Cordy

                DD

                Everything worked out perfect, instruction very accurate

                Cruz

                Tovar

                THANK YOU!

                Shane

                Very helpt and really like the quick reply's to any question I had Thanks

                Steve

                Jones

                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

                Everything went good on the install

                BJ

                Putman

                Yall did great! Fast service and overall great experience!

                Travis

                Puryear

                The best customer service in the business!!!!

                Brock

                Maxwell

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

                Ray

                Chaple

                Works great thanks

                Tyler

                Birtciel

                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

                Truck is back to running like it should thanks

                Johnny

                Quarles

                You did very well thank you so much.

                Terry

                Conk

                Worked great

                Kenzie

                Trucking

                Great company to deal with will definitely use them again

                mkhot

                shottra

                Yes really good love it

                Juan

                Bravo

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

                Darrell

                Blackw

                Your service was awesome, I was amazed how fast my order was shipped and the customer representative was very helpful. Thanks again, Steve in Colorado

                Steven

                Allard

                I wood give them 5 Stars on my order. I'am very please with my exhaust system. Thanks

                Robert

                Brum

                Great job as always! Fit perfect and fast shipping! Thanks!

                Chris

                Taunton

                5 stars Fast shipping, quick response to my email, excellent products. Tune loaded quickly with no issues and shifting is smooth with the tow tune but I'm still experimenting. I needed a exhaust that wasn't to noisy and yours a worked perfectly and no leaks from the clamps. I did remove the 4 inches from section of straight pipe to fit my long bed crew cab but that seems to be the norm so the same pipe will fit the long bed mega cab. You were a word of mouth recommendation and I'm glad I remembered the name of your company. Thank you for helping me bring my truck back to life.

                Kenneth

                Polley

                These guy(s) are great! Knowledgeable, friendly, helpful. Highly recommended.

                Ken

                Kilby

                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

                So far it has done great!!!! Not hard to install

                Darin

                Ladlie

                Thanks y'all Done great

                John

                Rodge

                You did a great job 🤙

                Oliver

                Large

                Everything went well. Thank you very much

                Tom

                Honrath

                Yes very happy with both my orders

                Nicholas

                Estes

                Five stars, very responsive!

                Nelson

                Merced

                You guys are the best, thank you.

                Mike

                E

                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

                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

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

                Anonymous

                Great everything worked perfectly!

                Dave

                Skibinski

                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

                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

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

                David

                Woodc

                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

                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

                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

                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

                Great! Thanks!

                Goat

                Snob

                Awesome parts and shipping

                Dan

                Tompkins

                Works great nice setup

                Cristian

                Larios

                Yes I was very happy.

                Lewis

                Drywall

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

                CHRIS

                SWAIN

                The truck is running pretty good now thanks to your tunes and email help. I ran the 60hp tune for a few days then loaded the 100hp. Ran a tranny learn session out on the interstate immediately after the flash. Truck runs better on the 100hp than the 60hp tune in my opinion. No rolling coal, just a little "coal dust" when accelerating. The mileage is fantastic compared to what it was getting before the turbo replacement and tuning. It was 13-14 mpg before the swap. Now running the 100hp tune, I'm getting 21-22mpg. Unbelievable! On a fresh refuel, I reset the mpg display on the truck. The first 125 miles saw 22.5 mpg! After five days of mixed driving, it was still holding 21.8 mpg. Now, the big question is: How accurate or valid is the PCM calculation and display? Who care? Before it was reading 13-14 m mpg. Now it's showing 21.8 mpg. That makes me happy and that a good thing. I will run a manual calculation when I refuel again in a few days to cross check. Thanks again for your help and patience.

                Ken

                Kilby

                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

                Wow what a difference should have installed a raceme ultra years ago. Truck runs great

                Paul

                Erickson

                Awesome fast shipping

                Mike

                Bumpus

                Great product will be ordering more very soon!

                Jaron

                Hastings

                Good service prompt delivery!

                R

                Bersano

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

                Brock

                M

                Happy

                Karl

                Patay

                It was great so far so good 👍

                Robert

                Stuart

                It was easy and it makes the truck run better

                Chris

                Lagorga

                Well let's just start this out by saying I have a 16 ram 6.7 and I ordered the ezlynk with the LION package shipping was very fast and everything was complete I deleted my rig it took a complete weekend because we had a little hiccup with the ezlynk not hooked to a technician but as soon as GDP opened the problem was completely fixed the five position switch was perfect and everything functions great the tip for the 5in exhaust is completely over the top but as a dump would look great I'm very pleased with the tunes just took my camper on a 80 mile journey and have ZERO complaints now the truck is a beast I highly suggest you go with DIESEL LION for the simple fact that it was very easy to install and use ...... on a side not I do also recommend headstuds!!!! Definitely worth it THANK YOU DIESELLION.COM for everything I will be sending business your way with all my friends

                Casey

                S

                You guys are great! ")

                Betty

                Sutherland

                This product is really great. It has significantly improved the fuel mileage, going from 23 mpg to 28 mpg. On top of that, the engine now responds much more quickly when taking off.

                Dennis

                R

                I'm waiting on the rest of the stuff but the employee or employees I've been dealing with have been super kind and helpful. Thanks

                Tom

                Fern

                yes working good so far

                Steve

                Noriega

                Absolutely amazing customer service and shipping. Have told several people to do business with you. Couldn't be happier. 5 stars all the way

                Philip

                Triplett

                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

                Everything I have ordered so far has installed and functioned without fail. Shipping has been prompt. Customer service has been knowledgeable. I would recommend these products.

                Joe

                Murphy

                Small issue with shipping on time but 5 stars

                Richard

                Parks

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

                Nestor

                Bueno

                Great product, had everything I needed. Installation went great, got it all done myself in my garage in about 6 hours. Truck runs awesome with engine and trans tunes.

                Andy

                Kosevich