Mine did the same thing in Deer Valley.
Stabilitrak Failed/Off, when we went into 4 low, but the light stayed on.
Low tire warning when we aired down, which was pretty much the whole trip
Righted itself after we aired up!
Except for the rattling.
I didn't really think much about it, mostly because it stopped.
Glad you had a great day! I'ts amazing how effortlessly these trucks do what they are supposed to do, eh?
It's time to buck up little soldier