Replacing original radio and dash speaker in 68 Barracuda

Just wanted to say a big "thank you" for the posts and information so far. My son and I successfully got the old stereo out and new speaker installed this afternoon. Going to try and reference the dimensions of the stereo when assembling the RetroSound unit, hopefully will be able to throw that in in the next few weeks.

The tip on removing the glove box and door was a huge help for accessing the speaker, I never would have thought of that. Also, as an FYI to anyone else installing one of these, I did not need to remove the dash bezel to get the radio out. I referenced the image posted above by @moparmat2000 and found the nuts semi-blindly. The passenger side one was visible from underneath, the driver's side nut was totally blind.