EGR Performance
Minimaxx V2 Tuner For 2007.5-2016 GM Duramax 6.6L LMM LML

Minimaxx V2 tuner for 2018–2021 Dodge Ram Cummins 6.7L 2500–5500

Off-road tuner for Dodge Ram Cummins 6.7L 2018–2021 with pre-loaded tunes

Mini Maxx V2 Diesel tuner performance upgrade for Dodge RAM 2500/3500

Off-road tuner for Dodge Ram Cummins 6.7L 2007.5–2017 with pre-loaded tunes

Minimaxx V2 Tuner For 2007.5-2016 GM Duramax 6.6L LMM LML

$879.45

Shipping calculated at checkout.

Product variants

Quantity

95 in stock, ready to ship

🛒 Bulk Discount: Save 6% on 2+ Items

🎁 Special Offer: Enjoy 10% Off on 3+ Items

📞 Large Orders (10+): Contact Us for Exclusive Deals

Details

Product Overview

The Mini Maxx V2 Delete Tuner is a powerful diesel tuning solution designed for 2007.5–2016 GM Duramax 6.6L LMM LML Sierra and Silverado HD trucks (2500HD–5500HD). Engineered for off-road and race use, this tuner allows you to delete DPF, DEF, and EGR systems, unlock horsepower, improve torque, reduce fuel consumption, and recalibrate your truck’s performance to your needs. With pre-loaded tunes, diagnostic functions, and customizable settings, the Mini Maxx is the complete tuner for serious Duramax owners.

Ideal For

GM Duramax 6.6L owners (2007.5–2016) looking to delete emissions systems
Drivers who want to boost horsepower and torque without complex setup
Diesel enthusiasts needing off-road race tuning with reliable results
Truck owners aiming for improved fuel economy and cleaner operation
Users who want pre-loaded, ready-to-go tunes without custom setup hassles

Shipping Details

Ontario CA

Package List

Mini Maxx Delete Tuner
OBD Connection Box
HDMI Cable
Power Adapter
Micro SD to USB Adapter
Fuse Tap
Tuner Mount
USB Cable
Pre-loaded DPF/DEF/EGR delete tunes

Delivery Time

2-5 working days inland in the United States

Product details

Core Advantages

Complete Emissions Delete – Removes DPF, DEF, and EGR systems, disables sensors, and prevents error codes.
Performance Gains – Increases horsepower, torque, and overall drivability.
Lower Fuel Costs – Many drivers report up to 5 mpg improvements with proper setup.
Customizable Options – Adjust top speed limiter, recalibrate speedometer, and fine-tune settings.
Digital Monitoring – Over 20 live engine parameters with digital gauge display.
Race-Ready – Off-road/race-only tuner designed for maximum reliability.

Technical Specifications

Supported Engines: 2007.5–2016 GM Duramax 6.6L (Silverado/Sierra 2500HD–5500HD)
Emissions Deletes: DPF, DEF, and EGR supported
Functions:

- DTC (Diagnostic Trouble Code) read and clear

- Top speed limiter adjustments or removal

- Speedometer recalibration for larger tires/gearing

- Complete EGR disable or delete
Interface: OBDII connection with HDMI cable to tuner
Updates: Internet-updateable with included SD card and USB cable
Use Case: Off-road / race tuning only (not emissions-compliant for street use)
Click Here For All known Issues Before Ordering

Why Choose This Tuner

Unlike generic diesel programmers, the Mini Maxx V2 Tuner comes pre-loaded with DPF, DEF, and EGR delete tunes. That means you can bypass emissions restrictions without worrying about check engine lights or diagnostic trouble codes. Affordable, reliable, and easy to use, it combines fuel efficiency improvements with serious performance gains—perfect for Duramax owners who demand more from their truck.

Complete Package Contents

Mini Maxx Delete Tuner
OBD Connection Box
HDMI Cable
Power Adapter
Micro SD to USB Adapter
Fuse Tap
Tuner Mount
USB Cable
Pre-loaded DPF/DEF/EGR delete tunes

Compatibility List

2007.5–2016 Chevrolet Silverado 2500HD / 3500HD / 4500HD / 5500HD (6.6L Duramax)
2007.5–2016 GMC Sierra 2500HD / 3500HD / 4500HD / 5500HD (6.6L Duramax)
Supported Configurations: Pickup and Cab Chassis (SOTF enabled)
Not Supported: LGH models, dual fuel tank chassis

Dispatch Time: Orders will be shipped within 24 hours after successful payment.
Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
Return Window:7 days for unsatisfactory items45 days for quality-related issues
Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).

Frequently Asked Questions

Q: What does the Minimaxx V2 tuner do for a Duramax 6.6L?

A: The Minimaxx V2 Delete Tuner allows you to delete DPF, DEF, and EGR systems, eliminate check engine lights, and unlock more horsepower, torque, and fuel efficiency for your 2007.5–2016 Duramax.

Q: Will this Minimaxx V2 tuner fit my Chevy Silverado or GMC Sierra?

A: Yes. It is designed for 2007.5–2016 Chevy Silverado and GMC Sierra HD trucks (2500HD, 3500HD, 4500HD, 5500HD) equipped with the 6.6L Duramax diesel engine.

Q: Does the Minimaxx V2 tuner come with pre-loaded tunes?

A: Yes. The tuner comes pre-loaded with emissions delete tunes for DPF, DEF, and EGR systems, making it ready to install and use right out of the box.

Q: Can I still run my truck with the EGR system installed?

A: Yes. The Minimaxx V2 can disable the EGR function electronically, even if the parts are still in place. You can also use an EGR block-off kit for a complete delete.

Q: Does this tuner improve fuel economy?

A: Yes. Many Duramax owners report fuel savings of up to 5 MPG when using the Minimaxx V2 with a proper DPF delete pipe and EGR block-off kit.

Q: Is custom tuning available with the Minimaxx V2?

A: Yes. While it comes with pre-loaded tunes, custom tunes can also be added for drivers who want more power or specific performance needs.

Q: How does the Minimaxx V2 handle check engine lights and DTCs?

A: The tuner is designed to disable diagnostic trouble codes (DTCs) caused by emissions deletes, so you won’t have to deal with check engine lights after installation.

Q: What parameters can I monitor with the Minimaxx V2 digital gauges?

A: You can view over 20 engine parameters in real time, including boost, EGTs, transmission temperature, and fuel rail pressure.

Q: Does the Minimaxx V2 support updates?

A: Yes. The tuner is internet-updateable using the included SD card and USB cable, ensuring you always have the latest features and compatibility fixes.