Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $35.

Enroll in Speed Perks for more savings.

Cart is empty!

Add Something to the cart

includes estimated shipping

Vehicle added


Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a

    Add a

    Bully Dog BDX Tuner

    Loading ...
    Exact Fit May Not Fit Doesn't Fit for your

    Warranty Information
    • Product Details

      Part No. 40470

      Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)

      Bully Dog BDX tuners are bred to sharpen and maximize your rig's potential to tackle tough terrain, pull heavy payload, and gain the most fuel economy on the highway.

      Product Features:

      • Bully Dog gas and diesel programmers are equipped with on-screen gauges, the capability of holding 10 custom tunes, and data logging/monitoring of critical engine parameters. 
      • They also offer cloud-based tune delivery with built-in Wi-Fi for the latest tunes tailored to your rig. 
      • All of this is packed into compact, sleek, handheld designs with full-color, easy-to-use LCD displays.

    • Read Review
    • Q & A