Bully dog power pup for sale

[TK0707]

i have a bully dog power pup for sale for a 2003-2005 dodge ram cummins.  it has three didfferent settings: tow, performance, and extreme.  it took me from 17 MPG to 21MPG.  selling truck so wont need it anymore.  asking 250.00 used it for almost a week and been sitting in the box ever since then.  cost 500.00 brand new and it pretty much still is.  text tyler at 1-512-818-1188