Thank you for the detailed instructions guys. I had done this before with my previous car, but it had been a few years and needed a refresher on the disassembly and mirror tap for my Uniden R3. I used this one as the one from my previous car was too small (needed a new Blendmount as well, BNR-3032):
https://www.amazon.com/gp/product/B08726N2LN/