Yes, it's just the rubber seals rolling out. The rubber is new and sticky. Talc powder applied to the rubber seals will make it easier and prevent the binding. Ours did the same thing when we got our new TT last fall. Now if there is an abnormal sound like cracking or scraping, bring it back to get serviced.
2015 Jayco 24FBS Elite Jay Flight
2013 Chevrolet Silverado 2500HD 4X4 6.0L 3.73 Axle
HD Trailering Package with Integrated Brake Controller
Equal-i-zer Hitch 10k/1000