Originally Posted by ddtb2010ram
sorry if my question is answered somewhere else but can't find it. my question is if i change to after market double din with sat radio will my stock antenna work cause i don't want to add another one to my roof
Upgrading your double din, will do nothing to the current FM/AM antenna.
However, depending on your model of head unit, it will not function with XM or Sirius radio. So these are additional addons you may have to purchase.
When I installed my 7" pioneer double din in dash touchscreen, I lost my Sirius radio. I have to buy some $150 addon.
So keep that in mind when shopping around as well. I dont care for satellite radio.