EFI Live Tuner | GDP tuning package | 2001-2016 Chevy/GMC Duramax

2001-2016 Chevy / GMC Duramax

Add To CartBuy Now
Free Shipping on all Ground Orders!
Thank you! Your order has been received!
Oops! Something went wrong. Please try again.
Instructions
No installation manuals available for this product at this time. Request a manual here.
Shipping

We offer fast and free reliable shipping for all customers to ensure that you receive your products as soon as possible. Shipping generally takes 3-8 days to transit to you depending on where you're located in the US and Canada. Hawaii, Alaska, and other remote areas may take longer and invoke further shipping expense. Please contact us if you're want more information.

Returns

We understand the importance of clarity in our return procedures, both for our customers' peace of mind and for ensuring a smooth process. We've outlined our updated guidelines to facilitate efficient returns here.

On Sale!
Recommended Add-ons

Complete your kit with these upgrades!

EFI Live Tunes

USD499.99
USD499.99
Truck Year
2001-2004 Duramax
2005-2007 Duramax LBZ
2007.5-2010 Duramax
2011-2015 Duramax LMM (V band clamp on down pipe)
2015.5 Duramax (3 bolt flange on down pipe)
2016 Duramax (3 bolt flange on down pipe)
Don't Add
Add
Why would I want this?

Tunes are customized software adjustments for your vehicle's engine control unit (ECU), optimizing performance parameters such as fuel injection and ignition timing. Upgrade for increased horsepower, torque, and overall engine efficiency.

Recommended
Bundle & Save!

Add-on | DPF RACE Pipes

USD399.99
USD399.99
Material
Aluminized Steel
Stainless Steel
Don't Add
Add
Why would I want this?

DPF Delete Pipes enhance engine performance by removing the Diesel Particulate Filter, reducing exhaust restrictions for increased power and efficiency.

Recommended
Bundle & Save!

Add-on | Race Exhaust System

USD699.99
USD699.99
Material
Aluminized
Upgrade T409 Stainless
Size
4 inch
5 inch
Don't Add
Add
Why would I want this?

This race exhaust starts at the downpipe or turbo depending on truck make & allows the removal of the catalytic converter and DPF filter as well as the DEF tank.

Recommended
Bundle & Save!

Straight Through Stainless Steel Muffler | 3" 4" 5"

USD139.99
USD139.99
Size
3 inch
4 inch
5 inch
Don't Add
Add
Why would I want this?

Upgrade your truck's sonic profile and performance with our advanced mufflers. Features include a straight-through flow path for optimal performance, a non-directional design for flexible installation, and durable stainless steel mesh and fiberglass construction for longevity and resilience against harsh conditions. The straight-through design minimizes back pressure, boosting overall performance. Brand varies depending on size needed and truck.

Recommended
Bundle & Save!

PREMIUM CNC EGR DELETE KIT | 2013-2018 RAM CUMMINS

USD149.99
USD149.99
Don't Add
Add
Why would I want this?

Allows complete removal of the EGR system. No more plugged or leaking EGR system. Includes all necessary hardware and gaskets. Increases fuel economy. Enhances engine longevity.

Recommended
Bundle & Save!

Add-On | S&B Cold Air Intake

USD419.99
USD419.99
Don't Add
Add
Why would I want this?

An S&B Intake enhances your vehicle's performance by optimizing air filtration, leading to improved engine efficiency and power. Upgrade for increased horsepower and better fuel efficiency.

Recommended
Bundle & Save!

Passenger/Driver Side Up-Pipe

USD149.99
USD149.99
DRIVERS SIDE UP PIPE Upgrade
Passenger Side ONLY
Passenger AND Drivers Side
Don't Add
Add
Why would I want this?

Passenger/Driver Side Up-Pipes enhance exhaust flow, reducing backpressure for improved turbocharger efficiency. Upgrade for increased power and performance in your vehicle's exhaust system.

Recommended
Bundle & Save!

T304 Stainless Steel Tip

USD99.99
USD99.99
Color
Black
Chrome
Size
4-5 inch Tip
4-6 inch Tip
4-7 inch Tip
5-6 inch Tip
5-7 inch Tip
5-8 inch Tip
Don't Add
Add
Why would I want this?

Upgrade your truck's exhaust with a Stainless Steel Tip for a sleek look and lasting durability, resistant to corrosion and harsh weather conditions. Elevate your vehicle's style and performance.

Recommended
Bundle & Save!

Add-on | SOTF SWITCH

USD149.99
USD149.99
Don't Add
Add
Why would I want this?

SOTF switch plus sotf file if already bought a support pack from us.

Recommended
Bundle & Save!

FLOPRO DUAL 5 INCH EXHAUST SYSTEM | 2011-2015 CHEVY/GMC DURAMAX (V BAND CLAMP)

USD999.99
$699.99
USD999.99
Don't Add
Add
Why would I want this?

Recommended
Bundle & Save!

FLOPRO DUAL 5 INCH EXHAUST SYSTEM | 2015.5-2015 CHEVY/GMC DURAMAX (3 BOLT FLANGE)

USD999.99
$699.99
USD999.99
Don't Add
Add
Why would I want this?

Recommended
Bundle & Save!
Choose Your Upgrades
Buy Now
USD949.99

Product Information

Product Description

2001-2016 Chevy/GMC Duramax

Tuner includes STEALTH support/tuning package. 
Includes SOTF switch AND SOTF file.
Includes TCM tuning for FREE!

Build the exact kit you need via the drop down menus. 

Don't be fooled by cheap kits with knockoff tunes built in someone's basement! Our EFI LIVE tuners include STEALTH tunes! STEALTH is the most well known tune builder for EFI LIVE in the world!

Powerlevel Options

30hp.
60hp.
90hp.
120hp.
150hp.

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
Chevy / GMC
Duramax
2011-2015 LML
Chevy / GMC
Duramax
2015.5-2016 LML

2001-2016 Chevy / GMC Duramax

Other Information and Resources

Satisfied Customers

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

There aren't any reviews for this product yet. Be the first! Leave a review here.
Offroad Recommendations

Other Great Buys

Check out some other products that you might like

On Sale

2022-2024 RAM 6.7L CUMMINS DPF DEF EGR DELETE TUNING | EZ LYNK + NEW ECM + MULTIPLE POWER LEVELS WITH SOTF

2022-2024 RAM CUMMINS
Tuners
USD4,499.99
true
May 08, 2026
On Sale

2017-2023 Chevy / GMC Duramax L5P | EZ Lynk Tunes | Includes DPF DEF EGR Delete Tuning

2017-2023 Chevy / GMC Duramax L5P/L5D
Tuners
USD749.99
true
Jul 13, 2026
On Sale

EZ LYNK DPF DEF EGR DELETE TUNE FILES ONLY | 2020-2026 FORD POWERSTROKE 6.7L

2023-2024 FORD POWERSTROKE 6.7L
Tuners
USD599.99
false
Jul 14, 2026
Product Name
Product Note
Selected Variants
Subscription Title
Product Discount (-0$)
CODE (-0$)
$0
$0
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Your Cart Is Empty
Success message won't be visible to user. Coupon title will be listed below if it's valid.
Invalid code
CODE
Subtotal
$0
Order Discount
-$0
CODE
-$0
Total
$0
Checkout
Great company to deal with will definitely use them again

mkhot

shottra

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

Works as it should. Quick shipping

Chris

Quacken

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

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

Marty

Waggo

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

It was easy and it makes the truck run better

Chris

Lagorga

Could have been better on shipping notifications on tracking numbers. I had to keep on the situation of my order by constantly emailing for tracking#'s but I finally got my products and I am very happy with the end result.

Chris

Click

Yall did great! Fast service and overall great experience!

Travis

Puryear

%100 great service awesome timing on parts!

Jesse

Ward

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

Darin

Ladlie

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

Rodrigo

Luna

Yes I was very happy.

Lewis

Drywall

yes working good so far

Steve

Noriega

It was great so far so good 👍

Robert

Stuart

Everything worked perfect, on time, and you even answered an email overnight!!! You got my 5 Stars guys!!! 👍 Thanks for a great product!

Jeff

Delk

Yes 😊

Darrell

McKittri

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

Ray

Moyer

I love all my products and my truck runs great

George

House

I like it, the install wasn't too bad. Wish it would've came with instructions, that would make it a lot better.

Marcus

Moore

Thanks guys, everything worked out great. My order came in on time and any questions I had, you guys we're able to answer me via email ASAP. I will definitely recommend you. Thanks again

Tristan

Wright

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

Michael

Gilbert

Worked great, will use again if needed!!

Dale

Cagley

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

Tommy

Johnson

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

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

The kit was fantastic. My stage 2 tow tune is a good tune.

Jeff

Wooton

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

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

Brian

J

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

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

Everything went well. Thank you very much

Tom

Honrath

5 star best of the best

Tryhard

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

Just finished my tuner and I love it. I I appreciate the quick shipping and great customer service u provided. Everything fit perfectly and was easy to do. I give ya 5 stars no doubt!

Anthony Jackson

Jackson

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

Product was not really compatible with the C/C as turbo is smaller so GDP will only give me 1 tune. I understand why but, I bought the 5 position switch was so I could adjust power as at times I do not tow and others 30k lbs. Other than that like the tune and GDP tech line was very, very helpful So can't use the 5 position switch but will keep until I install a larger turbo as per GDP. Thanks for the product and it really sounds like a truck now.

Bill

King

Thanks y'all Done great

John

Rodge

Did exactly what I wanted.... And would definitely recommend

Greg

Borgman

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

Instructions would be awesome. But overall very happy with products performance

Kyle

Roose

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

Ron

Pontius

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

Will

S

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

Great feedback with issues with software. Very responsive and helpful. Great customer service for products.

Willimam

Alexander

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

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

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

You nailed it, great products and a great price!

Jeremy

White

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

Great everything worked perfectly!

Dave

Skibinski

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

Chris

Taunton

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

Easy to install, great service, the mini max is working great. Thank you!

Pascal Pepin

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

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

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

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

Anthony

Guilian

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

Shannon

Braun

Yes really good love it

Juan

Bravo

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

Very happy

Charlie

Wade

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

The best product and excellent customer service!

Jeff

Boudreau

Truck runs great now. Thank you.

James

Vournas

Awesome parts and shipping

Dan

Tompkins

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

Exactly as described. I love it my miles per gallon on the highway or approximately 25 miles per gallon now at 78 miles an hour on cruise on level ground. Very happy. Not to mention all the extra horses

Jerry

MCcool

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

CHRIS

SWAIN

Excellent!!!!! Everything worked out perfect

Mitchel

Johnson

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

Marland

King

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

Darwin

Grewe

Happy

Karl

Patay

Thank you, you guys were great to work with and my order came 2 days before I thought it was.. I will definitely use you guys again thanks again

Ted

Perry

Works great nice setup

Cristian

Larios

Received everything very quickly!

Greg

Rinkes

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

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

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

Worked great

Kenzie

Trucking

Very happy with everything 5 stars

Kelly

Hatfield

Packages arrived and in good shape. When I had any questions someone would follow up with an answer. My RaceMe Ultra was easy to install and had no problem with the EGR delete kit. I did have a problem with my pipes due to the bend in the pipe that replaces the muffler. Only 2 ways I could put it. The bend up or down would not let me hook up my hanger mounts for support.

Geoffrey

Rose

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

It is amazing! Truck runs like a dream!

Luis

Morato

I want to thank you for your time and patience. Dino diesels is truly an outstanding company. I will definitely recommend you guys when ever I can. Thanks again.

Lance

Benner

Great!!!

Doug

Candler

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

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

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

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

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

Works great thanks

Tyler

Birtciel

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

Charlie

Clonch

Exactly what I needed and wanted.

David

Murphy

Awesome Great job 👏

Jeff

Cooper

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

Clifford

Camp

Yes very happy with both my orders

Nicholas

Estes

Great product and super nice customer service

David

Hancock

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