I have a 2018 expedition max EL 4x4 with the beginners radio system. I want to have xm. What are you using for upgrades? Or is upgrading a problem? thanks, larry
Hi Larry! It’s pretty simple, go to infotainment.com , then click on factory radio upgrades. Also you can check 4Dtech.com, that is the company I went with when I updated my truck with a base radio, to one with Navigation and backup camera. There kits come with everything you need to complete the upgrade, plus they have full tech support for any questions. Hope this helps! Rick