Mini Maxx V2 Tuner | 2015-2016 Chevy/GMC Duramax.

Chevy / GMC Duramax

Truck Year
2015
2015.5-2016
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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.

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.

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Product Information

Product Description

Mini Maxx V2 Delete Tuner | DPF Delete Tuner | 2015-2016 Chevy/GMC Duramax.

Mini Maxx V2 Delete Tuner – the next generation of diesel downloaders that offers everything a diesel owner could want, all in one high-tech unit. This tuner is ideal for those looking for the most cost-effective delete tuner that will run clean & smoke-free tunes and provide extra performance.

Moreover, suppose you're looking for a tuner that will allow you to delete all of your emission components while ensuring you don't have any check engine lights or DTCs (diagnostic trouble codes). In that case, the Mini Maxx is the tuner for you.

In addition, we recommend one of our custom-tune tuners for those looking for more power. Please reach out to our sales team for more information.

Furthermore, the Mini Maxx V2 DPF/EGR/SCR delete race tuner comes pre-loaded with tunes for various trucks, making it a great choice for those looking to do a DPF, DEF, and EGR delete.

**See the application guide picture for full details on supported models

Please note:

  • LML GM Duramax do not register boost levels, a fix is being worked on. (MAP sensor not being read).
  • Dual fuel tanks on Cab & Chassis are not supported.
  • LGH trucks are not supported

Click here for all known issues BEFORE ordering

Performance Mini Maxx Race Tuner and Fuel Economy

Additionally, the Mini Maxx is a great option for those drivers looking to save on fuel. Most truck owners who have installed the Mini Maxx have reported a substantial increase in mpg (sometimes up to 5 miles per gallon) when paired with the correct DPF delete pipe and EGR block-off kit.

Importantly, installing the Mini Maxx is simple and is among the fastest ways to remove all the emissions systems. People using the Mini Maxx never look back.

Is it legal to have a Mini Maxx Tuner installed in your truck? What about the emissions?

Please note that the Mini Maxx race tunes are designed for off-road use only.

Similarly, if you live in a country without such requirements, the Mini Maxx is a great option for tuning your truck cheaply.

What does a Mini Maxx Tuner do?

The Mini Maxx tuner is a device used to improve diesel engine performance. It does this by increasing the power and torque of the engine, as well as improving the fuel economy. The Mini Maxx tuner is available for GM trucks. It can be installed in just a few minutes and is easy to use.

By installing this state-of-the-art DPF delete race tuner you will be able to delete the following emission systems:

DPF: Diesel Particulate Filter

Easily delete the components of your DPF system. The Mini Maxx allows you to remove all the components of your truck's DPF system while turning off all the codes for the related sensors, eliminating any check engine lights.

EGR: Exhaust Gas Re-circulation

The Mini Maxx V2 delete tuner disables the EGR function and any related check engine lights and DTCs.

It will work if you leave the EGR system installed (run with the EGR system) and it will also work if you install an EGR block kit. Works in conjunction with an EGR block.

No more leaks from the EGR system! Yes say goodbye to coolant leaks from the EGR!

DEF: Diesel Exhaust Fluid

This tuner will allow you to turn your urea injection system off completely, which will allow you to remove the tank and all related sensors. This is a great option for those that want to remove the extra weight from their vehicle or those that are having problems with the system.

Note: With the Mini Maxx, ULSD (Ultra-Low Sulfur Diesel) becomes optional. It opens up the possibility to use high-sulfur diesel fuels.

The Mini Maxx is the key to transforming your truck into a more capable, economical powerhouse.

What's Included with the Mini Maxx

  • Delete tuner
  • OBD Connection box
  • HDMI Cable connecting the box to the tuner
  • Power adapter
  • Micro SD to USB Adapter
  • Fuse tap
  • Mini Maxx Tuner Mount
  • USB cable
  • Mini Maxx emission removal tunes
  • This tuner is ONLY for deleted trucks. Emission systems not supported.
  • Tunes exclusively for off-road & race use.

Mini Maxx DPF Delete Race Tuner: Key Features

  • Removal of the DPF system and all related sensors without the need for race exhaust modifications
  • Ability to remove or adjust the top speed limiter
  • Speedometer recalibration for non-stock size tires or gearing
  • Complete removal of the EGR system, including the cooler, without triggering trouble codes
  • Option to turn off EGR without removing any parts
  • Read / Clear Diagnostic Trouble Codes
  • Internet updateable with the included SD Memory Card and USB Cable
  • Digital gauges to monitor over 20 different parameters

Instructions for installing the Mini Maxx are also readily available on the manufacturer's website.


*C&C = Cab & Chassis

*SOTF = Shift On The Fly (switch power levels without re-flashing the PCM)

Powerlevel Options

Product Compatibility

Chevy / GMC
Duramax
2015.5-2016 LML

2015-2016 CHEVY DURAMAX

Other Information and Resources

Satisfied Customers

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

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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

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

Works awesome. Thanks I appreciate you.

Don

Allison

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

Joe

Caddick

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

Truck runs great thank yall

Fabian

Benavi

Works great for me.

Jeff

McGuffin

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

Valentin

Robl

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

Great!!!

Doug

Candler

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

You did very well thank you so much.

Terry

Conk

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

So far so good

Jeff

Jordan

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

Charlie

Clonch

Truck is back to running like it should thanks

Johnny

Quarles

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

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

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

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

Chris

Taunton

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

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

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

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

Great company to deal with will definitely use them again

mkhot

shottra

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

Steve

Jones

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

Anthony

Guilian

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

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

Great product and super nice customer service

David

Hancock

You guys did awesome!!!

Whitney

Schiesser

Awesome parts and shipping

Dan

Tompkins

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

Robert

Brum

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

Michael

Gilbert

Perfect I love it

Jose Ramos

Cortez Lopez

It was easy and it makes the truck run better

Chris

Lagorga

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

Happy

Karl

Patay

Everything was handeld very well and all the stuffed worked no problem

Chris

Shires

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

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

You did a great job 🤙

Oliver

Large

Great! Thanks!

Goat

Snob

The best product and excellent customer service!

Jeff

Boudreau

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

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

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

Clifford

Camp

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

Rodrigo

Luna

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

Ron

Pontius

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

Chris

Paul

Awesome fast shipping

Mike

Bumpus

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

Brian

J

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

Great!

Don

Peters

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

Sun

Man

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

Eddie

B

THANK YOU!

Shane

Excellent service and parts... Fast shipping!

Jonathan

Coo

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

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

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

Tommy

Johnson

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

CHRIS

SWAIN

Works great thanks

Tyler

Birtciel

You nailed it, great products and a great price!

Jeremy

White

Everything worked out perfect, instruction very accurate

Cruz

Tovar

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

Willimam

Alexander

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

Darwin

Grewe

Yes I was very happy.

Lewis

Drywall

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

Jim

Jones

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

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

Yes 😊

Darrell

McKittri

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 as it should. Quick shipping

Chris

Quacken

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

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

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

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

Peter

Rodriguez

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

Ray

Moyer

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

Eliazar

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

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

Kyle

Roose

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

Brock

M

Exactly what I needed and wanted.

David

Murphy

Works great thank you so much 5 stars

Jamie

Moore

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

Joe

Murphy

Yes really good love it

Juan

Bravo

finally got it done. amazing power difference and I think the fuel economy will be better when I get through playing with it.

Clayton

Keenan

Truck runs great now. Thank you.

James

Vournas

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

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

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

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

Ken

Kilby

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

Marland

King

Good service prompt delivery!

R

Bersano

%100 great service awesome timing on parts!

Jesse

Ward

Very happy

Charlie

Wade

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