I just bought a 1995 f150 some one has wired the after market stereo all goofy. Does anyone know what the colors are for this truck?? The radio has no constant voltage so it will not hold a preset.

I had the same problem when I bought my 88' F 150. I ended up testing each of the wires in my truck's dash with a test light, finding all of the power wires and ground. My groud was red, constant was yellow and accessory was orange. So colors can be decieving.
I would go to the junk yard and look at a 95' truck in the dash the stock harness might be there. cut it out an go to discount auto and buy an aftermarket harnes to connect.
Splice the old one into your truck and plug in the harness for the aftermarket radio, and your in bussiness.!!!!!