So i was looking through the truck for a 14mm open-end wrench and it hit me the stock tool bag probably has one. So like normal, i opened up the side panel and pulled out the tool bag. I have never kept much up in that compartment that people have pointed out is a good storage spot(might have been cdan who realized it). Anyways, i was looking up in the hole to see if i could stuff some crap up in there and noticed a black box, maybe 8x11 up in there with alot of different wires connected to it, one of which has a chunk of foam on the end and is taped to the steel of the outer body shell......im getting very confused. So im getting excited thinking there is some cool thing hidden in my truck that the original owner put in(we bought it 3 yrs old). So i pull off the whole cargo panel and notice this black box is mounted pretty nicely in there and it has a small label on it that reads "OKI telecom". Any ideas what this thing is? The 80 originally had a car phone so my best guess is that it goes with that but im really not sure, ok im done know. Maybe this should be chat, sorry.