You are low. Take it up a link to get a higher flap.
Some coaches sink in the rear due to bag leak, and that can bring any coach down over time, but if you know that you are at ride height, and you are low, then you need to skip a link and raise the flap.....
Gary and Dee, Zowie and Bowie (traveling cat sibs)
2019 Cornerstone 45B, X15-605hp, Imperial, Spartan K3,
2013 Honda CR-V toad, Demco Excali-Bar II,
Demco Baseplate, Demco Toad Light system, 73 de W5FI