Bully Dog GT Platinum Diesel Tuner BD-40420

Extremely Versatile All-In-One Tuner

The Super Duty is a rugged and extremely capable truck for off-roading and heavy towing, but nothing's perfect. That's where Bully Dog's Platinum Diesel Tuner comes in. Built with versatility and convenience in top priority, this all-in-one tuner, monitor, gauge, and diagnostic device has been Dyno-proven to increase horsepower, torque and fuel economy. But that's not all it does -- you can also set and monitor a massive number of engine parameters, read and clear DTCs (Diagnostic Trouble Codes) and store up to 10 Bully Dog/SCT custom tunes. The assembly includes a dash suction cup mount for easy on-the-go monitoring and switching, and installation is as easy as plugging into your OBDII port and performing a quick download to the vehicle's ECU.

Improve Horsepower, Torque, and Fuel Economy

The Bully Dog GT Platinum Diesel Tuner features on-the-fly power settings that allow you to adjust the tuning settings to Stock, Tow, Performance, or Extreme to accommodate different levels of performance for each specific application. This affords you an ample power reserve for when you need it to get up a steep hill or carve through a rugged off-road trail, but also saves you money at the fuel pump. And with the ability to monitor real time, average, and trip fuel economy, you'll be able to safely watch those MPGs shoot up whether you're on or off the road. And if you're worried about the notorious soot clogging up your DPF system, this tuner even has a feature that initiates the burn-off of that soot, further protecting your vital engine components from failure and premature wear. This feature, among many others, separates this all-in-one tuner from the competition and keeps Bully Dog at the head of the diesel electronics game.

"Driving Coach" Feature Improves Driving Habits

Bully Dog designed their GT Platinum Diesel Tuner not only to improve your truck's fuel economy and power output, but your own driving habits as well! The patent-pending Driving Coach feature analyzes your driving habits and makes recommendations to improve fuel economy on your daily drive. Whether you're cutting turns a little too close or over-revving in your lower gears, the Bully Dog GT Platinum Diesel Tuner will teach you how to save on the gas pump while protecting your engine from premature wear. Better yet, the system provides real-time visual and audio feedback so you never have to take your hands off the steering wheel or your eyes from the road.

Power Levels

Here are the approximate performance increases you should see with this tuner installed, per vehicle (not including Stock):

1999-2003 7.3L

• Tow: +50HP
• Performance: +75HP
• Extreme: +100HP

2003-2007 6.0L

• Tow: +50HP
• Performance: +75HP
• Extreme: +110HP

2008-2010 6.4L

• Tow: +50HP
• Performance: +75HP
• Extreme: +140HP

2011-2014 6.7L

• Tow: +25HP
• Performance: +75HP
• Extreme: +120HP

2015-2016 6.7L

• Tow: +20HP
• Performance: +48HP
• Extreme: +71HP

2017-2019 6.7L

Up to +131hp & 210lb-ft

Emissions note: This tuning kit will only work with all factory emissions equipment properly installed.