I added this information to the recall forum, too.
Got a notice from Jayco today about certain 2016 and 2017 Greyhawk and Redhawk Class C's equipped with leveling jacks.
Some MAY require reinforcement to the mounting bracket of the leveling system's mounting bracket. Our 2016 Greyhawk happens to be one of those affected, per Jayco.
Even though our warranty is up, per the letter we received Jayco will take care of this through our dealer.
2016 Jayco Greyhawk 31DS
2014 Chev Traverse
2006-2017 West Highland White Terrier
2017 Lhasa Apso/Cavalier King Charles Spaniel