Jcs1382ExplorerJun 18, 2017Frame Flex???I have a 2013 3300CK Heartland Sundance fifth wheel. The caulk along one side of the upper deck just will not stay 'together'. I touched base with Heartland and followed instructions to measure defl...Show More
ChuckV1ExplorerJun 18, 2017Jcs1382Read the link below, it sounds allot like what your are experiencing only in a Montana where the caulk along one side was moving. As you will read they had to remove the front cap to get at the problem but at the factory not a repair shop ...http://www.montanaowners.com/forums/showthread.php?t=69100Safe travels
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