Got my radio and did a test fit. Impressive. The spacers are just there to bring it even further forward. They are installed in these photos just to show that. Radio is a Kenwood KMM-BT728HD. Digital media (No CD) for shallower depth.
Just got my radio bracket in the mail. New radio coming tomorrow or the next day. Will be a bit until I have a chance to install it, but I’m stoked! Hopefully this solves my squeaking radio. I also have a dash cap that was never glued down so I’ll share how that fits too. Thanks @SgtChase !