Bully Dog Power Pup Programmer 2001-2008 Chevy 6.6 Duramax Diesel LMM LBZ LLY LB7
Our Price: $479.99 Order Now
The Power Pup Downloader is a programmer/tuner that downloads horsepower and performance enhancing programs into '01-'07 GM Duramax with either a 6.6L (LB7, LLY, LBZ, or LMM) diesel engine in one SKU (stock keeping unit). The Power Pup will also work on the '06-'07 4500 and 5500 series vehicles as well. The downloader offers up to three different Engine Tunes above stock to accommodate various driving conditions. Stock: Choosing the Stock engine tune will result in no change to engine horsepowe