I reached out to Ford Performance.  They said these shocks are not designed for a 2021+ truck (we pretty much already knew that).  He also said they are working on releasing a kit for the 2021+ trucks, but have no ETA (we knew that too).  Sure, places like Blackstock Ford in the video are going to make it work because they are trying to fill a customer need.  But the bottom line is that they are not designed for our trucks.  There has been a ton of great discussion on this forum about leveling kits and I've learned a lot from everyone - I appreciate that.  I think I'm going to be patient and wait for something designed to fit a '22 Tremor.  Heck, I don't even have my truck yet - it's in production purgatory.  I want a coil and I'm not sold on the RC kit.