https://www.amazon.com/gp/aw/d/B07DR...b_b_asin_image
I added these to my post above.
They were NOT fun.
RV outlets are undersized so you have to enlarge the mounting hole.
RV outlets don't use box Mounts so you have to buy
Old construction boxes
Cut them down to the correct depth and the install.
The first one was an hour, subsequent were 15 minutes.
Maybe they make them as rv outlets?
Then they'd be a three minute swap.
I didn't think to Google them as rv outlets until just now.