EFI Live Tunes

Chevy / GMC Duramax 2001-2016

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)
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!

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!
Choose Your Upgrades
Buy Now
USD499.99

Product Information

Product Description

EFI Live Tunes | GDP/Dieselr 
Single tune unless you add a SOTF Switch.

Powerlevel Options

Product Compatibility

No items found.

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

NO ECM SWAP! | 2022-2024 RAM CUMMINS | SINGLE STOCK TUNE WITHOUT EZ LYNK TUNER | 68RFE PICKUPS ONLY

2022-2024 RAM CUMMINS WITH 68RFE TRANNY ONLY
Tunes
USD849.99
true
Jul 14, 2026
On Sale

BULLYDOG / SCT CCS/GDP DELETE TUNES ONLY | X4, BDX & LIVEWIRE

2008-2019 Ford Powerstroke
Tunes
USD599.99
false
Dec 17, 2025
On Sale

2003-2010 6.0L & 6.4L Powerstroke | SCT/BULLYDOG X4 & BDX Custom Tune Files

2003-2010 6.0L & 6.4L Powerstroke
Tunes
USD399.99
false
Dec 17, 2025
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
Yes I'm very happy with the kit I got it in and it's working great.

Jim

Jones

%100 great service awesome timing on parts!

Jesse

Ward

Everything came in and seems to work just fine. Thanks

Greg

Rinkes

It was great so far so good 👍

Robert

Stuart

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

5 Stars!

Daniel

Johnson

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

Peter

Rodriguez

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

Works great thanks

Tyler

Birtciel

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

Marland

King

Everything went well. Thank you very much

Tom

Honrath

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

5 star best of the best

Tryhard

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

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

Kyle

Roose

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

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

Nick

Coley

Yes I was very happy.

Lewis

Drywall

Everything went good on the install

BJ

Putman

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

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

Joe

Caddick

Truck runs great thank yall

Fabian

Benavi

good tunner worked the way they said.

Bat

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

Michael

Gilbert

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

Truck runs great now. Thank you.

James

Vournas

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

Tommy

Johnson

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

Steve

Jones

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

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

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

Pascal Pepin

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

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

Works awesome. Thanks I appreciate you.

Don

Allison

Five stars, very responsive!

Nelson

Merced

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

Small issue with shipping on time but 5 stars

Richard

Parks

Happy

Karl

Patay

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

Awesome parts and shipping

Dan

Tompkins

Excellent!!!!! Everything worked out perfect

Mitchel

Johnson

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

Thanks y'all Done great

John

Rodge

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

Robert

Brum

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

Michael

You guys are great! ")

Betty

Sutherland

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

Ralph

Franks

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

Received everything very quickly!

Greg

Rinkes

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

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

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 everything worked perfectly!

Dave

Skibinski

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

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

yes working good so far

Steve

Noriega

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

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

Very pleased with it, customer service was great with any questions, only issues I had was that electrical connector plugs were not available along with a better option for switch that would of had a direct connector without splicing. Thanks

Rich

Harris

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

Shannon

Braun

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

Darrell

Blackw

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

Will

S

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

Joe

Murphy

Yes really good love it

Juan

Bravo

Great customer support!

Javier

Hernandez

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

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

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

I am more than happy with it. I have completed the DPF removal and straight pipen install. I have not removed the EGR. I can say that I have picked up more power and 3 more mpg towing. I have an 8k pound bumer pull camper. There is a little black smoke when I punch it; none if I drive "normal". My wife said it is louder, who asked her. I have been on the fence but your price and the extra $100 off, with free shipping was the factor. Thanks for the entire process from ordering to installation videos.

Scott

Stribling

This kit was the best thing for my truck it like a brand new truck run so good an is bad ass fast now thanks again for great kit an service

Jeff

Watkins

Everything in the kit ordered worked great! I am a happy customer and will likely purchase again!! Thanks for the great products. Thank you for your time.

Tony

Russ

Great product will be ordering more very soon!

Jaron

Hastings

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

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

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

Paul

Erickson

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

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

Anthony

Guilian

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

Eliazar

THIS WORKED AS IT SHOULD-NO PROBLEM INSTALLING -THANKS

Mark

Camarra

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

Greg

Borgman

I love all my products and my truck runs great

George

House

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

Ray

Chaple

You guys are lifesavers , everything thing went together perfectly, runs and shifts better than ever and it was delivered the same day I ordered it. You gained a loyal customer and I appreciate the entire process, thanks again

James

Crimm

Hey guys just a shout to you all! Thanks for supplying us with another great kit. Everything went together perfectly and the tuning is awesome! Thank you for another great experience!

Brandyn

Reinf

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

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

Awesome Great job 👏

Jeff

Cooper

Worked great

Kenzie

Trucking

Yes very happy with all your service. Thanks

Wayne

Hucke

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

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

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

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

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

CHRIS

SWAIN

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

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

Brock

M