Power wire to radio

[daman02]

I am puttin a cd player in my 86 silverado and was wondering where the 12 volt constant wire is supposed to run since these trucks do not have one from the factory?  

[toplessblazer]

Run it over to the fuse box and attach it with a spade terminal to a spot marked bat. Or if you don't use your cigarette lighter you can rob that wire, it's a constant 12v.