You are NOT alone. Look at this recent thread:
Click Here.
We purchased our Montana in the Fall of 2018. In the first year we had 88 different issues, problems, warranty work, and disappointments. After I gave up on warranty, I took the matter into my own hands, and it still seems like I rebuilt the entire camper all over, from the tires to the vent cap for the black and grey tank. (really!) Now, it's a really great camper! But it sure didn't come from the factory this way,
You are not along.
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History is not about the past, it's an explanation of the present.
2019 Montana High Country 375FL
2014 Chevy Silverado Duramax, 6.6L Dually