I am upgrading my 2008 Silverado and no longer need my Hypertech programmer. The upgrades I am doing will require some deletes that the Hypertech doesn’t do so I have to go with a custom tune. This programmer really woke my 6.0L up and improved fuel mileage on average by about 3 MPG. Comes as seen in the pictures and will be divorced from my truck ready to install in yours. Here is their website for additional info on what it will do and will not do… http://www.hypertech-inc.com/MaxEnergy.aspx
Retails for $329 – sell for $200
Retails for $329 – sell for $200