Well I finally decided to do something about the ancient audio and went a different direction than most. I am really really happy with the results.

Instead of replacing my headunit I added one of those Apple CarPlay/Dashcam mirrors. I simply have the aux wire routed through the headliner and into my factory aux-in. Sound quality actually seems great. Added bonus is my fridge and rear tire carrier totally blocks my back window, so with the rear camera I can see out the back finally! You can set the mirror up to be half camera (either front or rear), half CarPlay or full screen CarPlay. I will likely keep it CarPlay and rear camera to use it as a digital rear view mirror.

Here is a link to what I the one I bought (actually bought a few and kept the one that seemed the best quality) and a few photos.

https://www.amazon.com/dp/B0BN3R4J8F...fPG7jGiYG9KCTo