Diablosport inTune i2 Performance Programmer for GM Vehicles.It is Unlocked and there is not a thing wrong with it.You can buy from Diablosport additional Licenses so you can tune more than just one vehicle.It is only 6 months old.Includes every thing as new Tuner,Cable and USB Cable for online updates Via the Diablosport Web Site.Here is a link to the Tuner:
http://www.diablosport.com/intune-i2/intune-i2-performance-programmer-gm-vehicles/I will take $250.00 shipped TYD CONUS Payment either PayPal friends and family or a Postal Money Order,whichever is easier for you.Any questions or concerns please PM me here on the Board.Thank you........