Hey Mike, when I try to update I get this message (attached file). I have downloaded and added the registration file to the intune drive that shows up when the tuner is plugged into the PC.

File from the tuner attached. Please let me know if you need anything else. Thanks!

Yes, PPV with the 6.0 and 6L80

Did anyone ever get their tuner to work with the Caprice? Just looking to adjust the trans.

Did anyone ever get a response on the Caprice support? Looking to tune the trans in my 2012 but tuner options are grayed out. Also cannot download any data.