My original stereo went bad in my '95. I wanted to upgrade to a CD player, but all of the aftermarket units are so flashy and just plain ugly. So, I looked at EBAY and there are tons of OEM CD stereos for sale for the Mitsu. I got one for $35 and it plugged right in to my Montero. No modification needed. You need to look at the shape of the plug on the back of the unit, if it matches the one in your truck it should work. I think mine came from a '01 Lancer. The Ricer's sell them for cheap when they replace them with some fancy unit.

Just thought I would pass on the tip for all you bargain hunters.