I would check history; some owners sold CTs because they could not resolve problems to their satisfaction-albeit few. Carfax check although not always throughout is a a good secondary source. A test ride is a must before you commit to check for unusual sounds ect. There is a good check list...
I have had 0 problems with mine. picked-up Aug 22 and so far so good. A guy in my community put over 60k with minor issues. I also have a MYP which has been flawless up to now. Hopefully you will get these issues resolved. Try the Miami Gardens SC.
I have a different trim,but same concept. I only used the adhesive around the ends where it will not be visible when it’s removed. Did the same with the door arm rests. Maybe Yeslak can chime in if theirs to some extent snaps in.
If your cantrails are on solid why fix something that’s not broke. If you do take it in for that purpose,I would remove the light bar to keep it from getting damaged during the fix.
I have taken the Beast to Marco Island and back a few times….Planning St Augustine this winter. Haven’t tried long trips yet with FSD,but waiting for the challenge .
If no one comes thru from this site,there are several under 10k miles used ones on autotrader in the Miami area. Also a few SCs here in South Florida with demos. If you can swing the CYBERBEAST go for it.
This sounds like an issue other than tires; When the form loosens it will be a random Shake. You mention that the truck appears to lose and regain power. Have you tried a hard power-off?