Tuner, Monitor, Gauge and Diagnostic Module | Bully Dog GT Platinum Diesel

In stock
Special Price $449.95 was $594.99

Everything You Need In One Device

The Bullydog GT Platinum Diesel is one of the most popular tuners in the country. Providing increased horsepower, better fuel economy, monitoring, and diagnostic functions, the Bullydog will make your truck more like you've always imagined it could be. With the largest feature set and the widest range of vehicle applications, the Bully Dog puts you in control of your diesel truck.

NOTE: Dodge Cummins 2013-17 Require a PCM Unlock Cable.

Increased Power and Fuel Economy

Whether you need better towing power to get you down the road, improved performance across the board driving around town or the ability to pass with authority on the highway, the Bullydog GT Platinum will get it done on the fly. Through meticulous testing and engineering, Bullydog has developed a tuner that puts YOU in control.

Driving Coach

The unique driving coach feature is a data-driven program that helps you drive your truck in a way that will help you gain 2-3 Extra MPG.

Monitoring and Diagnostics

With real time monitoring you can ensure that your truck is operating safely and efficiently. If a dash light does come on, the Bullydog can help you clear it. No need to run to the mechanic, just look up the code and if you're able, fix it yourself.

Performance Testing

Want to see what your truck can really do in a quarter mile? In performance testing mode, the Bullydog will provide a full array of performance data for analysis and with it's online tools, even more.


  • Huge Horsepower and Torque Gains (Over 100 HP)
  • Improved Engine Efficiency
  • Four On-The-Fly Power Levels
  • Safety Defueling that protects your engine.
  • Loads of Downloadable Features like Speedometer Calibration
  • Display Over 15 Vehicle Parameters
  • Read and Erase Diagnostic Trouble Codes (Dtcs)
  • Vehicle Performance Testing
  • Free Performance Testing Software for PC Online
  • Exclusive Driving Coach Feature to further improve fuel economy.
  • Full Color Display with Multiple Color Themes
  • User Set Day and Night Driving Modes
  • Easy Installation
  • Internet Updates and Upgrades
  • Initiate DPF Burnoff onGm And 07.5 09 Dodge Diesel

Tow/Climb Demonstration. Stock = Less than speed limit. Bullydog = Cruising!

More Information
SKU 40420
Diesel Engine Powerstroke 6.7L 2011-16, Powerstroke 6.4L 2008-10, Powerstroke 6.0L 2003-07, Powerstroke 7.3L 1999-2003, Cummins 6.7L 2013-2017, Cummins 6.7L 2010-2012, Cummins 6.7L 2007.5-2009, Cummins 5.9L 2003-2007, Duramax 6.6L LML 2011-2015, Duramax 6.6L LMM 2007.5-10, Duramax 6.6L LBZ 2006-2007, Duramax 6.6L LLY 2004.5-2005, Duramax 6.6L LB7 2001-2004
OEM Make Ford, GMC, Chevrolet, Dodge
OEM Model F-250 Pickup, F-350 Pickup, F-450 Chassis Cab, F-550 Chassis Cab, RAM 2500 Pickup, RAM 3500 Pickup, Sierra/Denali 2500, Sierra/Denali 3500, Silverado 2500, Silverado 3500
Specific Year 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999
Brand Bully Dog
Package SKU No
Transmission Automatic, Manual
Drive No
Instructions Included in Box

Coupon Codes are entered on the shopping cart before going to checkout. If you have issues using the coupons, please contact us.

Exclusive Freedom Diesel Performance Discounts

Save $40 On Any Order Over $500 w/ Coupon Code SAVE40BUCKS


All of our packages include multiple related items at a special package discount. Our packages are designed to make your life easier, usually including all the parts you need to achieve a specific modification.

Price Matching Beating!

We want to make sure you get the best deal possible on your parts. We do our best to ensure we have the best prices in the industy, however, if you find an item cheaper, let us know and we will happily match or beat the price.

Discounts For Shops & Dealers

If you are an installation shop or dealer, give us a call or email for details on our dealer program. We are able to discount most items for shops.

Phone: 855-432-4733 9 AM - 6 PM EST Monday - Friday
Email: Freedomperformancellc@gmail.com

We Strive For Extremely Quick Shipping.

Whether you need a part to fix a downed truck, a performance part to get the edge on your competitors on race day, or just something to improve the look or functionality of your vehicle; freedom diesel performance you covered!

We understand the only reason you are purchasing a part, is because you really need it or really want it. We do everything in our power to ensure you get the purchased item as soon as possible.

*** Orders placed before 2 PM Est - Usually ship the same day. ***

Estimated Delivery Times:

- Tuners / Programmers by themselves - 2 to 3 Business Days

- Performance / Race Packages - 2 to 5 Business Days

- General Diesel Performance Parts - 2 to 5 Business Days 

- Lighting, Accessories, Etc - 2 to 7 Business Days 

(Alaska / Hawaii Add 3 Business Days)

Easy Return / Exchange Process

If for some reason, you order the incorrect product, or do not need the product prior to using it, we will accept it back as a return for refund or exchange up to 30 days from delivery. Must be in new, un-used condition with original packaging.

Due to credit card processing fees, shipping, and wear and tear to the packaging often occuring during shipping, returns may be subject to a 20% restocking fee.

If you need to setup a return or exchange, please contact us for an RMA#

Warranty Process

If the product you receive is damaged or defective, please contact us immediately for assistance. In most cases, we can send you a return label and fix the problem very quickly.