I have to put a good word in here for Camping World in Summerfield FL. Took my 2014 295RST in to have a few issues fixed and mentioned to them that I have the same issue with the cap. They said straight away they could fix it for me without charge despite the fact that I'm out of warranty. All they needed to do was to have me bring it back once they had put the claim in and ordered the paint and decals.
I was fully expecting to have to go back and complain to the original dealer, and fight a battle with them as it was out of warranty!
Pleasantly surprised to say the least.