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

2017-2023 Chevy / GMC Duramax L5P/L5D

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

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.

    There aren't any reviews for this product yet. Be the first! Leave a review here.
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    EZ LYNK / EFI LIVE TCM TUNING | 2001-2016 CHEVY / GMC DURAMAX

    2001-2016 CHEVY / GMC DURAMAX | EFI LIVE/EZ LYNK
    Tuners
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    Awesome parts and shipping

    Dan

    Tompkins

    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

    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

    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

    The best product and excellent customer service!

    Jeff

    Boudreau

    The best customer service in the business!!!!

    Brock

    Maxwell

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

    Marland

    King

    Small issue with shipping on time but 5 stars

    Richard

    Parks

    Worked great, will use again if needed!!

    Dale

    Cagley

    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

    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

    Good service prompt delivery!

    R

    Bersano

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

    Chris

    Paul

    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

    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

    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

    Great!!!

    Doug

    Candler

    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

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

    Willimam

    Alexander

    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

    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

    You guys are great! ")

    Betty

    Sutherland

    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

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

    Ron

    Pontius

    Five stars, very responsive!

    Nelson

    Merced

    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 product will be ordering more very soon!

    Jaron

    Hastings

    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

    yes working good so far

    Steve

    Noriega

    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

    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

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

    Paul

    Erickson

    You did very well thank you so much.

    Terry

    Conk

    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

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

    Eddie

    B

    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

    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

    Everything went good on the install

    BJ

    Putman

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

    Will

    S

    Received everything very quickly!

    Greg

    Rinkes

    Very happy with everything 5 stars

    Kelly

    Hatfield

    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

    You guys did awesome!!!

    Whitney

    Schiesser

    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

    Works great nice setup

    Cristian

    Larios

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

    Nestor

    Bueno

    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

    Great!

    Don

    Peters

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

    Marty

    Waggo

    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! Thanks!

    Goat

    Snob

    Very happy

    Charlie

    Wade

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

    Ralph

    Franks

    Yes really good love it

    Juan

    Bravo

    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 😊

    Darrell

    McKittri

    Happy

    Karl

    Patay

    Awesome fast shipping

    Mike

    Bumpus

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

    Chris

    Taunton

    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

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

    Kyle

    Roose

    Fast shipping and good fitment

    Mitchell

    White

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

    Sun

    Man

    Works awesome. Thanks I appreciate you.

    Don

    Allison

    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 was handeld very well and all the stuffed worked no problem

    Chris

    Shires

    It was great so far so good 👍

    Robert

    Stuart

    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

    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

    Yes I was very happy.

    Lewis

    Drywall

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

    James

    Milburn

    good tunner worked the way they said.

    Bat

    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

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

    Michael

    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

    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

    %100 great service awesome timing on parts!

    Jesse

    Ward

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

    Brock

    M

    It was easy and it makes the truck run better

    Chris

    Lagorga

    So far so good

    Jeff

    Jordan

    Works great thanks

    Tyler

    Birtciel

    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 went well. Thank you very much

    Tom

    Honrath

    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

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

    Ray

    Chaple

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

    Neil

    Mayes

    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

    You did a great job 🤙

    Oliver

    Large

    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

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

    Darrell

    Blackw

    5 star best of the best

    Tryhard

    You nailed it, great products and a great price!

    Jeremy

    White

    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

    THIS WORKED AS IT SHOULD-NO PROBLEM INSTALLING -THANKS

    Mark

    Camarra

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

    Peter

    Rodriguez

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

    Brian

    J

    Yes very happy with both my orders

    Nicholas

    Estes