BDX Handheld Tuner with Display

Features:

• Compatible with 2013–2019 Ford Power Stroke
• Supports 2013–2021 RAM 6.7L Cummins
• Fits 2006–2010 GM Duramax LBZ/LMM engines
• Preloaded tunes boost horsepower and torque
• Custom tuning available for expanded support
• Built-in WiFi for cloud-based tune updates
• Full-color screen with virtual performance gauges
• Reads and clears diagnostic trouble codes
• Clean Air Act compliant and emissions safe
• Compact handheld design with easy navigation
• Improves throttle response and drivability
• Requires Windows PC for software updates

Get More Out Of Your Diesel Without Breaking A Sweat

If you drive a diesel and feel like there’s untapped performance hiding under the hood, the BullyDog BDX Handheld Tuner is one of the easiest ways to wake it up. Whether you're hauling, towing, or just want stronger throttle response in everyday driving, this compact tuner brings your Power Stroke, Cummins, or Duramax to life. It comes preloaded with dyno-tested tunes designed to deliver more horsepower, torque, and better drivability, all without compromising emissions compliance. The full-color screen and easy-to-navigate interface make setup simple, even if you're not a tuning expert. Plus, the built-in WiFi lets you update your tunes over the air, so you're always running the latest calibrations. From backroads to job sites, the BDX gives you the confidence and control to push your truck harder without second-guessing its performance. And with support for 2013–2019 Ford, 2013–2021 RAM, and 2006–2010 GM diesels, it covers the trucks that are still out there doing real work every day.

Smart Tuning And Monitoring Built For Real Diesel Trucks

The BDX isn't just a tuner, it's a full-on vehicle management tool built for diesel owners who want better control over their engine and transmission behavior. Designed for popular diesel platforms like the 6.7L Power Stroke, 6.7L Cummins, and 6.6L Duramax (LBZ and LMM), this device delivers preloaded tunes that are both powerful and emissions-safe. These tunes are carefully calibrated to enhance performance without triggering check engine lights or causing reliability issues. Custom tuning options are also available if you're working with more advanced modifications. The on-screen virtual gauges let you keep an eye on real-time data like boost, coolant temp, and throttle position, helping you spot potential issues before they become problems. Built-in diagnostic tools allow you to read and clear DTCs, saving you trips to the shop for minor codes. While the BDX offers over-the-air tune updates via WiFi, software management does require a Windows-based PC, so keep that in mind if you're running Mac. Overall, it's a powerful yet user-friendly option for diesel owners who want to improve their truck’s performance while staying compliant.

Fitment:

• Ford Power Stroke: 2013, 2014, 2015, 2016, 2017, 2018, 2019 6.7L (F-250/F-350/F-450)
• Ram Cummins: 2013, 2014, 2015, 2016, 2017, 2018 6.7L (Preloaded Tunes), 2019, 2020, 2021 (Custom Tunes)
• GM Duramax: 2006, 2007, 2008, 2009, 2010 6.6L LBZ/LMM (Chevy/GMC 2500HD/3500HD)

Notes:

• Compatible with 2013–2019 Ford 6.7L Power Stroke
• Supports 2013–2018 6.7L (Preloaded Tunes), 2019–2021 (Custom Tunes) RAM 6.7L Cummins applications
• Works with 2006–2010 GM 6.6L Duramax LBZ/LMM
• Includes preloaded, emissions-compliant diesel tunes
• Custom tuning available through third-party tuners
• Built-in WiFi allows for cloud-based tune updates
• Device is not compatible with Mac operating systems
• Windows PC required for initial setup and updates
• Clean Air Act compliant and does not delete emissions
• Reads and clears diagnostic trouble codes (DTCs)

Install Instructions