I've had this radio in my old 2015 for about a year with no issues. I traded in my 15 for a 2018 that already has the 8.4 and pulled some of my add ones before reading in. It will include the vin from the truck it originally came from as well as the security code. Part number is 68258671ag. I can text or email additional pics of the radio powered up. 600 shipped and insured. Conversion harness can be purchased from m2mods, a vendor on this forum and a couple of great guys.