I had the typical Deploy and stay deployed or not deploying at all. The stealership said it was the motor and wanted $1400 to fix it. I told them I would just replace both hem with better ones for that.
I removed cleaned and lubed the running board and motor and all worked well for several months now nothing.
I read where it could be the module or the switch on the end cap.
You should be fine and only have to modify the inner wheel well liner if anything.
I have a 2019 Denali with a 2" level and 285-50-22 on stock wheels. They rubbed slightly at full lock. I performed the inner wheel liner mod to the bracket and pulled them in tight with a large zip tie. The rub is very minimal if at all and only when backing at full turn and going through a dip.
Love it! No disrespect meant, but as I read your responses, I cannot help but imagine you are Ugene from The Walking Dead series on the other end of this. LOL
Looks good! How close are the sidewalls to your UCAs? I know guys run the 295-50-22 on stock UCA and wheels and it just seems really close. I'm trying to decide which way I'm going.