Is your dash the same as the 1st gen Expedition? If it is, I think you can just go to any car accessory shop in Banawe and buy a 1 din or 2 din HU. I think any type will fit since 2 din naman original na space mo. If you're going to buy a 1 din unit, just put a din pocket so you have additional space to keep CDs and other small things.