2004 Yukon Denali Navigation Upgrade

I own a 2004 Denali XL and changed my navigation from the standard one to a 2006 touch screen navigation unit from a Cadillac Escalade. The only thing you have to do is get the unit re-programmed at your local dealer at a cost of 25$ or so, well worth the upgrade. By the way you cannot upgrade past 2006 as there were changes made to the units and they will not fit your vehicle.

I also have a 2004 Denali and just installed a pioneer double din navigation. There is a minor modification for the install but it is possible. You can do research on a site like crutchfield or sonix electronics.

Thanks!