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Tuners

2017-2023 Chevy / GMC Duramax L5P | EZ Lynk Tuner | Includes 4 week Tuning Support/Lynk

2017-2023 Chevy / GMC Duramax L5P/L5D
USD899.99
USD2,000.00
20 reviews

TUNES ACCESS PACKAGE
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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.

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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.

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Product Information

Overview
Powerlevels
Compatibility
More

Product Description

2017-2023 CHEVY / GMC L5P DURAMAX (WILL NOT WORK ON L5D)

Includes 4 week Tuning support pack! 

LIFETIME SUPPORT PACKAGE (available upgrade) 
This recommended upgrade offers unlimited flashes and basic tune revisions on ALL TUNES. You’ll receive automatic tune updates so that you can take advantage of the progress that we make and enjoy the timelessness of the EZ LYNK AutoAgent 3.

TCM TUNING
This HIGHLY recommended upgrade will increase the line pressure in your transmission so it can keep up with all the added power your engine will be producing from the tunes. We highly recommend TCM tuning to anyone that plans on running anything more than a tow tune. Please specify if you have any transmission modifications when ordering TCM Tuning.

POWER LEVELS
Stock
30hp
60hp
90hp
120hp
150hp

ATTENTION!

Note: 17-18 with the ECM PN ending in 12676723 have to be sent into EZlynk for an unlock on their bench. They are not currently flashable on EZlynk.

EZ is releasing firmware updates for these pretty regularly so this product should get any small unlocking/tuning issues worked out in the immediate future.

If you have a flashing issue Ezlynks tech support number is: 877-207-5530

    Powerlevel Options

    Product Compatibility

    Chevy / GMC
    Duramax
    2017-2023 L5P/L5D

    2017-2023 Chevy / GMC Duramax L5P/L5D

    ‍

    Other Information and Resources

    Satisfied Customers

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

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    EZ LYNK / EFI LIVE TCM TUNING | 2001-2016 CHEVY / GMC DURAMAX

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

    Darwin

    Grewe

    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

    Truck runs like a scalded dog! Had issue with muffler not being sent with original order and had to switch to EZ link tuner. Other than than N that, very pleased

    Carlos

    Martinez

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

    Eliazar

    Excellent service and parts... Fast shipping!

    Jonathan

    Coo

    You nailed it, great products and a great price!

    Jeremy

    White

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

    Willimam

    Alexander

    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

    Very happy with everything 5 stars

    Kelly

    Hatfield

    Truck is back to running like it should thanks

    Johnny

    Quarles

    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

    My feedback on Jeep Cherokee | Ram 1500 3.0L Eco Diesel EGR DPF DEF Delete Kit: Very happy with the setup. Some issues I had was the exhaust hitting the transmission mount. The bend that it comes with was not enough so it rubs. It needed better instruction for the "Jeep" model EGR Delete. All I could find was for the Ram. The Ram is slightly different than mine is, routing back to firewall heater core hose, mine does not have that and I had to simply cap a line off. The upper had the holes drilled in wrong spots for my metal tube coolant input. I just cut your bracket and deadhead the input side from just the loose piece. Otherwise I am happy I do not have the crap egr,def,and the dpf is gone!!!

    Eric W Fulton

    Small issue with shipping on time but 5 stars

    Richard

    Parks

    It was great so far so good 👍

    Robert

    Stuart

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

    Ken

    Kilby

    You did a great job 🤙

    Oliver

    Large

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

    Joe

    Murphy

    It was easy and it makes the truck run better

    Chris

    Lagorga

    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

    Works great nice setup

    Cristian

    Larios

    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

    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

    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

    My order was shipped right out and I received it quickly. I am very pleased with your service and product. 5 stars!

    Chris

    Paul

    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

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

    Greg

    Borgman

    Thanks y'all Done great

    John

    Rodge

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

    Anthony

    Guilian

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

    Brock

    M

    Five stars, very responsive!

    Nelson

    Merced

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

    Darrell

    Blackw

    You did very well thank you so much.

    Terry

    Conk

    Great! Thanks!

    Goat

    Snob

    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

    Yes very happy with all your service. Thanks

    Wayne

    Hucke

    5 star best of the best

    Tryhard

    Great product will be ordering more very soon!

    Jaron

    Hastings

    I love all my products and my truck runs great

    George

    House

    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

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

    Will

    S

    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 customer support!

    Javier

    Hernandez

    Yes I was very happy.

    Lewis

    Drywall

    Everything went well. Thank you very much

    Tom

    Honrath

    Yes very happy with both my orders

    Nicholas

    Estes

    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

    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

    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 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

    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

    Awesome Great job 👏

    Jeff

    Cooper

    Worked great, will use again if needed!!

    Dale

    Cagley

    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

    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

    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

    Great company to deal with will definitely use them again

    mkhot

    shottra

    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

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

    Robert

    Brum

    Awesome parts and shipping

    Dan

    Tompkins

    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

    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

    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

    It is amazing! Truck runs like a dream!

    Luis

    Morato

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

    Anonymous

    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

    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

    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

    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

    Hello, your kit worked awesome. No issues at all. Truck runs great. Thank you

    Sun

    Man

    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

    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

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

    Clifford

    Camp

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

    Peter

    Rodriguez

    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

    Very pleased with everything I got everything went pretty smoothly and is working great! Thank you guys! Would definitely shop again or suggest to others. Only complaint is on the 5-in downpipe it is a rather tight fit and kind of touches the frame there maybe a slight Factory dent or something

    Jude

    Gray

    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

    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

    %100 great service awesome timing on parts!

    Jesse

    Ward

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

    Neil

    Mayes

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

    Jim

    Jones

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

    Shannon

    Braun

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

    Valentin

    Robl

    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

    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

    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

    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

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

    Pascal Pepin

    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

    Awesome fast shipping

    Mike

    Bumpus

    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

    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

    Works awesome. Thanks I appreciate you.

    Don

    Allison

    Everything worked out perfectly. Super happy.

    Rian

    Mckinnon

    Works as it should. Quick shipping

    Chris

    Quacken

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

    Brian

    J