excited that tuning is available!I installed the update but unfortunately i keep getting a message stating that "trinity requires an update to tune this vehicle..." not sure what else i need to update. I am able to select my 2017 sierra 6.2 on my trinity and all. the instructions on the website ...

Mine still isn't working right. It hangs at tool updating on the DSDL.

mikel wrote:emails going out today to our dealers to announce availability of the tunes.
i2 and Trinity are both updated and ready for use on 2017 Trucks.

Thanks

What file do I need to download? Please and thank you!

mikel wrote:emails going out today to our dealers to announce availability of the tunes.
i2 and Trinity are both updated and ready for use on 2017 Trucks.

Thanks

This is great news! Great work guys!

Waiting also.....