How to put in newer cd player in 68 Valiant?

I know someone who had his installed in the glove compartment at the place he bought it , they just cut the liner then cut and riveted in a metal mounting plate deep enough for the glove box door to close , they then drilled a tiny little hole in the upper corner or the instrument panel for a tiny wire antenna for the remote the whole thing looks and works great ,plus he got to keep the stock AM radio ,it even still lights up with the rest of the dash lights