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Bully Dog

Looking for Bully Dog Tuners? We Carry A Great Selection On Bully Dog GT Tuner & Bully Dog BDX Tuner In Stock And Ready To Ship. Wide Product Selection. Great Customer Service. Free 2 Days Shipping! Financing Available! Shop Now!

  • Bully Dog GT Platinum Diesel Tuner - 40420 Bully Dog GT Platinum Diesel Tuner - 40420

    Bully Dog GT Platinum Diesel Tuner

    The GT Diesel tuner unlocks more horsepower and torque to meet the unique demands you put on your vehicle. With shift-on-the-fly tuning*, customizable gauges to track performance, and better control of defueling and regeneration, you’ll be able to...

    $549.00 $469.00
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  • Bully Dog GT Platinum Gas Tuner Bully Dog GT Platinum Gas Tuner

    Bully Dog GT Platinum Gas Tuner

    The GT Gas tuner unlocks more horsepower and torque to meet the unique demands you put on your vehicle. With pre-loaded tuning, customizable gauges to track performance, and a wide variety of hauling and off-roading features, you’ll have plenty of...

    $549.99 $469.00
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  • Bully Dog BDX Performance Programmer - 40470 Bully Dog BDX Performance Programmer - 40470

    Bully Dog BDX Performance Programmer

    Bully Dog’s new BDX hand-held performance tuner gives drivers the edge they need, whether tackling tough terrain, pulling a heavy payload or maximizing fuel economy on the highway. Its sleek design, full-color display and customizable gauges help...

    $519.00 $419.00
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