Mine had the stock AM radio in the dash, with a hole already there. Widened the hole approx. .25" on either side and cleaned out the corners to fit a standard Alpine flip out screen head unit. If you center the hole you make, the lower dash pads will just lap over the sides, looking quite stock. The stock single speaker location was either inside the PS of the glove box('74) or on later models mounted facing down to the floor under the dash next to the PS of the glove box. Crappy place to put a speaker. I picked up two weatherproof Boston Acoustics patio type speakers and mounted them to the roll bar behing the jump seats. Works great. If I had to do it over again, I would use a Tuffy console for the cd player, and put a small CB or original AM in the stock hole, I don't like cutting where I don't have to. The problem with a Tuffy is taht it is hard to watch the road and change stations etc..