https://www.amazon.com/Eternabond-Repair-Cleaner-Primer-Roller/dp/B01BCM9MUSThis will fix it and you can re seal everything else up there why your at it
I have a 2017 F350 4x4 and pull a Jayco Pinnacle with a MORryde pin box. Curt says the problem is they are both set in rubber and they are fighting each other when hooking up. I am also getting some chucking too. To those that see I have just used...