Have a used unlocked Diablo I-Tune 1000 for sale. $220 free shipping. Used on 2015 GMC Sierra 1500.
Roger...You must post pictures of your item. In this case, that should include a pic of the screen that shows the tuner is not married to any vehicle. If you do not post pics, this thread will be taken down.
PS. Do not post your phone number or email in any online public forum.