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MINI MAXX

2011-2014 Duramax Mini Maxx V1 Tuner & Tunes 6.6L LML Chevy & GMC 2500/3500 HD

4.7 · 3 reviews

From $649.99

Price updates as you build

Every required part comes pre-selected — fine-tune it to match your truck.

What's included

H&S Mini Maxx — Installation & First Download

Not sure it fits?

Text a tech at +1 (888) 789-5551 — we check your VIN before you buy.

Description

Mini Maxx V1 - The Ultimate DPF Delete Tuner

2011-2014 Chevy Mini Maxx V1 Tuner

DOES NOT WORK ON THE 2015 DURAMAX

Revitalize Your Diesel Performance The Mini Maxx V1 Tuner is back and better than ever, revolutionizing diesel performance once again. This cutting-edge tuner is designed for true performance enthusiasts, featuring a high-resolution screen for crystal-clear visibility and intuitive toggle controls for effortless navigation. With its shift-on-the-fly capability, you can make real-time performance adjustments without ever needing to stop.

Powerful Features The Mini Maxx V1 doesn’t just tune your engine—it transforms it. Say goodbye to check engine lights and optimize your ride with Diesel Exhaust Fluid (DEF) deletion, and for trucks with urea injection systems, complete deactivation is just a click away.

What’s Included:

  • Mini Maxx V1 Tuner
  • OBD Connection Box
  • HDMI Cable for seamless connectivity
  • Power Adapter
  • Micro SD to USB Adapter
  • Fuse Tap
  • Suction Cup Mount
  • USB Cable
  • Preloaded Tune Files
  • Emission-Compliant Street Tunes & Off-Road Race Tunes

Why Choose the Mini Maxx V1?

  • DPF & Sensor Removal: Unleash your vehicle’s true potential by eliminating the DPF system and all associated sensors for a flawless race exhaust system.
  • Safety Features: Automatic safety backdown governed by EGT, Boost, Transmission Temperature, and Coolant Temperature.
  • Tailored Tuning: Customize your engine’s performance with power boosts ranging from 0-250HP.
  • Speed Limiter Adjustments: Modify or remove the top speed limiter with ease.
  • Speedometer Recalibration: Accurately adjust your speedometer for custom tire sizes or gear changes.
  • EGR System Removal: Fully remove the EGR system without triggering any trouble codes.
  • Special Features: Activate or deactivate built-in features like high idle, fog lights, and chimes, especially tailored for 6.7L Cummins.
  • DTC Reader/Clearer: Efficiently read and clear Diagnostic Trouble Codes.
  • Easy Updates: Keep your tuner up-to-date with the included SD Memory Card and USB Cable.
  • Comprehensive Monitoring: Track over 20 engine parameters with digital gauges.

Tuning Levels for Every Need No matter your driving style, the Mini Maxx V1 offers tuning levels to match your needs:

Chevy Duramax (2011-2014)

  • Level 1: Stock (0 HP) - Ideal for daily driving and towing.
  • Level 2: +60 HP - Perfect for a little extra power.
  • Level 3: +120 HP - Balanced for performance and practicality.
  • Level 4: +175 HP - For when you need maximum performance.

5.9L Cummins (2006-2007)

  • Level 1: Stock (0 HP)
  • Level 2: +50 HP
  • Level 3: +120 HP
  • Level 4: +175 HP

6.7L Cummins (2007.5-2012)

  • Level 1: Stock (0 HP)
  • Level 2: +60 HP
  • Level 3: +120 HP
  • Level 4: +175 HP

Ford Powerstroke 6.0L (2003-2007)

  • Level 1: Stock (0 HP)
  • Level 2: +50 HP
  • Level 3: +80 HP
  • Level 4: +120 HP

Ford Powerstroke 6.4L (2008-2010)

  • Easy:
    • Level 1: Stock (0 HP)
    • Level 2: +60 HP
    • Level 3: +120 HP
    • Level 4: +175 HP
  • Mild:
    • Level 1: Stock (0 HP)
    • Level 2: +80 HP
    • Level 3: +160 HP
    • Level 4: +250 HP
  • Hot Damn 300:
    • Level 1: Stock (0 HP)
    • Level 2: +125 HP
    • Level 3: +225 HP
    • Level 4: +300 HP (For performance upgrades only)

Ford Powerstroke 6.7L (2011-2014)

  • Level 1: Stock (0 HP)
  • Level 2: +50 HP
  • Level 3: +100 HP
  • Level 4: +150 HP

Note: All horsepower figures are estimates. Refer to the user manual for detailed specifications.

Elevate your driving experience with the Mini Maxx V1—the tuner that puts you in control.

Shipping

Free US shipping — no tariffs, no import fees.

Returns

Unused parts in original packaging may be returned within 30 days of delivery. Tuners married to a VIN need a factory unlock first — text a tech.

Reviews for this kit

4.7 · 3 reviewsLeave a review
★★★★☆

“Everything was as advertised, no issues thanks”

James P.
★★★★★

“Great service!!! Thank you!!!”

Michael D.
★★★★★

“Everything was great. Shipped fast. Had to wait on exhaust cuz of snowstorm delay but it all worked out. Had a couple questions that you guys promptly texted my answers to me. Thanks again!”

Ron B.

Questions, answered

Can't find it here? Call or text +1 (888) 789-5551, 9–5 MST weekdays.

What parts do you offer?
We offer a wide range of high-quality diesel parts for various trucks, including full exhaust systems, tuners & tunes , and complete egr & def delete kits.
How do I place an order?
To place an order, simply add the desired items to your cart and proceed to checkout. Follow the prompts to enter your shipping and payment information.
Do you offer international shipping?
Yes, we offer international shipping world wide. Additional fees may apply, and delivery times may vary depending on the destination.
What is your return policy?
Due to the specialized nature of our products, we generally do not accept returns. Most items are VIN-specific or custom-built to order. Before returning any items, please contact us for specific shipping instructions.
How can I track my order?
Once your order is shipped, you will receive a tracking number via email. You can use this tracking number to monitor the progress of your delivery.