Take your Ford Power Stroke, Dodge Cummins or GM Duramax to a whole new level with Bully Dog's Triple Dog. No one can touch what Bully Dog is doing. Bully Dog is the only manufacturer that can offer you a downloader that will increase horsepower levels on the latest Dodge Ford or GM trucks with the same downloader. Bully Dog is also the only manufacturer that will allow you to change horsepower levels inside the cab with a downloader. The Triple Dog works on the following trucks: Dodge 5.9L '03 - '07 \ Ford 6.4L '08 - '09 \Ford 6.0L '03 - '07 \ Ford 7.3L '99 - '03 \ GM '01 - '09 The Triple Dog will now work on the '06 and '07 GM 4500 and 5500 models. At this time it will not work on earlier models. This is no ordinary downloader; this is the ultimate downloader revolutionizing the Diesel Performance Industry. Don't get left behind. We Triple Dog dare you to take the Triple Dog challenge. Go ahead and take it to next level.