Hi there,
First off, I am grateful to have found this place, thank you! Seeing everybody being so helpful has me excited to finally tackle this project.
I also have a 2015 GMC Denali... but a 1500. It has factory NAV and Bose with the texting function. What did you need to purchase in order to make it all work... HMI, USB and radio module? Did you have to program the cluster to retain all of the functions? Do the buttons on the steering wheel work? I would also like to keep my factory NAV and get that awesome blue theme. Any help you can provide would be greatly appreciated. Thank you!
Thank you for the link pgamboa.
