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Call us at 877-355-3378

Powerstroke tuning, built in-house

Us vs. them

  • Best pricing

    Diesel Patriots
    Best pricing. In-house tuning keeps our costs down.
    Other providers
    Outrageous prices. Tunes bought from third parties.
  • Decades of experience

    Diesel Patriots
    Engineers with decades of experience, including work with Powerstroke.
    Other providers
    They have no clue who makes the tunes—they’re not the ones making them.
  • Full support

    Diesel Patriots
    We stay with you until your truck is back on the road.
    Other providers
    Ghosted after placing your order.
  • Free changes

    Diesel Patriots
    Different tunes. Free adjustments.
    Other providers
    Extra charges may apply.

For custom tuning & tuning bundles. Other providers’ terms vary.

Know your kit

Questions, answered.

Need a hand? Call 877-355-3378

Fitment & ordering

WHATS INCLUDED?

1) GDP Commander Tuner device and all required accessories and Rotary switch to change power levels. Plus Advanced Custom Tuning For Free.

2) 4” Stainless Steel DPF & CAT Delete Pipe

3) Complete EGR Delete Kit

4) Battery harness adapter and OBD-II Connector


Optional 4" and 5" Stainless Steel Full Exhaust System

Optional Muffler System.

Fitment

Compatible with 2020-2021 Ford 6.7L Powerstroke models, including F250, F350, F450.


Depending on Box & Cab configuration 2020+ Trucks may require a single cut at the back of the front connection pipe for correct hanger alignment during installation

Your Vehicle Information

For these bundles, you will have a form to fill out once you receive your tuner. Installation instructions + form instructions will be emailed to you post purchase.

Shipping Time

We process and ship all orders within 1-2 business days to all U.S. states. Once shipped, delivery typically takes 5-8 business days, depending on your location.



You will receive a confirmation email with a tracking number once your order has been dispatched. Please note that delivery times may vary slightly due to carrier schedules or external factors beyond our control.

Tuning & installation

WHO MAKES YOUR TUNES?

Our tunes are made in-house by people who have worked with Powerstroke. We build and support the tuning for your truck ourselves.

Why we offer free tuning?

We build our tunes in-house, so we control the tuning costs. Different tunes and tuning adjustments are free with your tuning purchase.

Important Information about the Tune

How does tuning work?


Tuning involves adjusting your vehicle's engine control unit (ECU) to enhance performance, fuel efficiency, or other preferences. It can modify the way your engine performs by changing settings like fuel/air ratios, ignition timing, and turbo pressure.



How We Build the Advanced Custom Tune for You


When you get started with us, we’ll ask for a few details about your truck—like the VIN, make, model, and any unique setups. With that info, our tuning pros get to work, building a custom tune specifically for your truck. We’re talking about maximizing horsepower and torque and ditching those emissions system limits entirely. So, once it’s installed, no more dealing with DEF, no more annoying emissions lights popping up on your dash, and you’ll be able to tow some serious loads with confidence.



And here’s the best part: this whole process is all part of our service. No extra fees and we are the only company doing that.



What does the tuning device do?


The tuning device connects to your vehicle's OBD-II port and communicates with the ECU. It allows you to upload custom settings (or “tunes”) to adjust your engine's performance. These devices also allow for data logging, diagnostics, and monitoring of engine performance.

Transmission Tuning

Transmission tuning is included

This tune will optimize shift points and line pressure for long term reliability of your transmission. It will also result in better fuel economy.

Horsepower Settings

With the shift-on-the-fly:

Level 1: Stock

Level 2: 40HP

Level 3: 80HP

Level 4: 120HP

Level 5: 150HP

Important:

This is just what most customers want. If you’re looking for something different, just let us know on the form we send after your order—we’ll make it happen.

Essential Information About the GDP COMMANDER Tuner

For these bundles, you will have a form to fill out once you receive your tuner. Installation instructions + form instructions will be emailed to you post purchase.

Why Diesel Patriots

Free custom tuning

Worth $900, programmed for your VIN and included with your full bundle.

In-house value

We make our own tunes, keeping control of quality and cost.

Patriot-powered

Built around hardworking truck owners who expect power, durability and reliability.

More truck. Fewer repair bills.

See how emission-system costs can add up.

Illustrative costs · USD

DPF cleaning
$300
DPF failure
$4,000
EGR
$300
SCR failure
$5,000
DEF sensors
$1,500
DEF fluid
$5,000
Total of the examples shown $16,100

What our customers say

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